# Power MOSFET, N Channel, 40 V, 85 A, 3300 µohm, QFN, Surface Mount

![Product image](https://novapart.co/image/farnell:2253809/)

**URL**: https://novapart.co/products/IRFH7446TRPBF/power-mosfet-n-channel-40-v-85-a-3300-ohm-qfn
**SKU**: IRFH7446TRPBF
**Manufacturer**: INFINEON
**Category**: Semiconductors - Discretes || FETs || Single MOSFETs
**Price**: €0.4750
**Stock**: 1000+
**Lead Time**: 2 days (indicative)

## Description

Transistor Polarity:N Channel; Continuous Drain Current Id:85A; Drain Source Voltage Vds:40V; On Resistance Rds(on):0.0025ohm; Rd; Available until stocks are exhausted Alternative available

## Specifications

| Parameter | Value |
|---|---|
| Msl | MSL 1 - Unlimited |
| Svhc | No SVHC (21-Jan-2025) |
| No. Of Pins | 8Pins |
| Channel Type | N Channel |
| Product Range | StrongIRFET HEXFET Series |
| Qualification | - |
| Power Dissipation | 78W |
| Transistor Mounting | Surface Mount |
| Rds(On) Test Voltage | 10V |
| Transistor Case Style | QFN |
| Drain Source Voltage Vds | 40V |
| Operating Temperature Max | 150°C |
| Continuous Drain Current Id | 85A |
| Drain Source On State Resistance | 3300µohm |
| Gate Source Threshold Voltage Max | 3.9V |

## Datasheet

📄 [Download PDF](https://novapart.co/datasheet/farnell:2253809/)

HEXFET ® Power MOSFET 

## **Applications** 

Brushed Motor drive applications BLDC Motor drive applications PWM Inverterized topologies Battery powered circuits Half-bridge and full-bridge topologies Synchronous rectifier applications Resonant mode power supplies OR-ing and redundant power switches DC/DC and AC/DC converters 

|||HEXFET<br>Power MOSFET<br>®|HEXFET<br>Power MOSFET<br>®|
|---|---|---|---|
||||**VDSS**<br>**40V**<br> ~~ee~~||
|||**RDS(on)   typ.**<br>**max.**|**2.5m**Ω<br>**3.3m**Ω|
|||**ID (Silicon Limited)**|**117A**|
|||**ID (Package Limited)**|**85A**|



## **Benefits** 

Improved  Gate, Avalanche and Dynamic  dV/dt Ruggedness 

Fully Characterized Capacitance and Avalanche SOA 

Enhanced body diode dV/dt and dI/dt Capability RoHS Compliant containing no Lead, no Bromide, and no Halogen 

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PQFN 5X6 mm<br>**----- End of picture text -----**<br>


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Base Part Number Package Type Standard Pack Orderable part number Note<br>Form Quantity<br>IRFH7446PBF PQFN 5mm x 6mm Tape and Reel 4000 IRFH7446TRPBF<br>PQFN 5mm x 6mm Tape and Reel 400 IRFH7446TR2PBF EOL notice #259<br>Se ee<br>8.0 125<br>ID = 50A Limited By Package<br>7.0<br>100<br>6.0<br>| eA<br>75<br>5.0<br>et tt | Tt fT |<br>TJ = 125°C<br>4.0<br>50<br>IN P | TINO<br>3.0<br>MERA E N<br>25<br>2.0<br>|| ee TJ = 25°C<br>1.0 0<br>4 CT 6 8 10 12 14 FA 16 18 20 25 PT 50  tty 75 100 125 150<br> TC , Case Temperature (°C)<br>VGS, Gate -to -Source Voltage  (V)<br>ID,  Drain Current (A)<br>)  Ω<br>RDS(on),  Drain-to -Source On Resistance (m<br>**----- End of picture text -----**<br>


**Fig 1.** Typical On-Resistance vs. Gate Voltage 

**Fig 2.** Maximum Drain Current vs. Case Temperature 

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|**Absolute Maximum Ratings**|**Absolute Maximum Ratings**|**Absolute Maximum Ratings**|**Absolute Maximum Ratings**|**Absolute Maximum Ratings**|
|---|---|---|---|---|
|<br>**Symbol**|**Parameter**|**Max.**||**Units**|
|ID@ TC= 25°C|Continuous Drain Current,VGS@ 10V(Silicon Limited)|117�||A|
|ID@ TC= 100°C|Continuous Drain Current,VGS@ 10V(Silicon Limited)|74�|||
|ID@ TC= 25°C|Continuous Drain Current,VGS@ 10V(Package Limited)|85|||
|IDM|Pulsed Drain Current�|468|||
|PD@TC= 25°C|Maximum Power Dissipation|78||W|
||Linear DeratingFactor|0.63||W/°C|
|VGS|Gate-to-Source Voltage|± 20||V|
|TJ<br>TSTG|Operating Junction and<br>Storage Temperature Range|-55  to + 150||°C|
|**Avalanche Characteristics**|||||
|EAS (Thermally limited)<br>EAS (Thermally limited)<br>IAR<br>EAR|Single Pulse Avalanche Energy �|78||mJ|
||Single Pulse Avalanche Energy �|152|||
||Avalanche Current��|See Fig. 14, 15, 22a, 22b||A|
||Repetitive Avalanche Energy �|||mJ|
|**Thermal Resistance**|||||
|**Symbol**|**Parameter**|**Typ.**|**Max.**|**Units**|
|RθJC (Bottom)|Junction-to-Case�|–––|1.6|°C/W|
|RθJC (Top)|Junction-to-Case�|–––|31||
|RθJA|Junction-to-Ambient�|–––|35||
|RθJA (<10s)|Junction-to-Ambient�|–––|23||



**Static @ TJ = 25°C (unless otherwise specified)** 

|**Symbol**|**Parameter**|**Min.**|**Typ.**|**Max.**|**Units**|**Conditions**|
|---|---|---|---|---|---|---|
|V(BR)DSS|Drain-to-Source Breakdown Voltage|40|–––|–––|V|VGS= 0V,ID= 250µA|
|∆V(BR)DSS/∆TJ|Breakdown Voltage Temp. Coefficient|–––|0.032|–––|V/°C|Reference to 25°C,ID= 1.0mA�|
|RDS(on)|Static Drain-to-Source On-Resistance|–––|2.5|3.3|mΩ|VGS= 10V,ID= 50A�|
|||–––|3.8|–––|mΩ|VGS= 6.0V,ID= 50A�|
|VGS(th)|Gate Threshold Voltage|2.2|–––|3.9|V|VDS= VGS,ID= 100µA|
|IDSS|Drain-to-Source Leakage Current|–––|–––|1.0|µA|VDS= 40V,VGS= 0V|
|||–––|–––|150||VDS= 40V,VGS= 0V,TJ= 125°C|
|IGSS|Gate-to-Source Forward Leakage|–––|–––|100|nA|VGS= 20V|
||Gate-to-Source Reverse Leakage|–––|–––|-100||VGS= -20V|
|RG|Internal Gate Resistance|–––|1.5|–––|Ω||



## **������** 

- Calculated continuous current based on maximum allowable junction temperature. Current is limited to 85A by source bond technology. Note that current limitations arising from heating of the device leads may occur with some lead mounting arrangements. ������������������ 

- Repetitive rating;  pulse width limited by max. junction temperature. 

- Limited by TJmax, starting TJ = 25°C, L = 0.062mH 

- RG = 50 Ω , IAS = 50A, VGS =10V. 

   - Pulse width ≤ 400µs; duty cycle ≤ 2%. 

   - Coss eff. (TR) is a fixed capacitance that gives the same charging time 

   - as Coss while VDS is rising from 0 to 80% VDSS. 

   - Coss eff. (ER) is a fixed capacitance that gives the same energy as 

   - Coss while VDS is rising from 0 to 80% VDSS. 

   - When mounted on 1 inch square 2 oz copper pad on 1.5 x 1.5 in. board of 

   - FR-4 material. 

   - ���θ ������������������������������������� 

   - Limited by TJmax, starting TJ = 25°C, L = 1mH,  RG = 50 Ω , IAS = 18A,VGS =10V 

- ISD ≤ 50A, di/dt ≤ 1123A/µs, VDD ≤ V(BR)DSS, TJ ≤ 150°C. 

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**Dynamic @ TJ = 25°C (unless otherwise specified)** 

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|||||||||||
|---|---|---|---|---|---|---|---|---|---|
|Symbol|Parameter|Min.|Typ.|Max.|Units|Conditions|
|(GG|gfs|Forward Transconductance|159|–––|–––|S|VDS = 10V, ID = 50A|
|Qg|Total Gate Charge|–––|65|98|nC|ID = 50A|
|Re|GC|
|es|Qgs|Gate-to-Source Charge|–––|16|–––|VDS =20V|
|Qgd|Gate-to-Drain ("Miller") Charge|–––|23|–––|VGS = 10V|
|Re|@|
|a|Qsync|Total Gate Charge Sync. (Qg - Qgd)|–––|42|–––|PO|ID = 50A, VDS = 20V, VGS = 10V|
|td(on)|Turn-On Delay Time|–––|11|–––|ns|VDD = 20V|
|es|
|es|tr|Rise Time|–––|37|–––|ID = 30A|
|rs|td(off)|Turn-Off Delay Time|–––|33|–––|RG = 2.7|Ω|
|ee|tf|Fall Time|–––|26|–––|VGS = 10V|®|
|se|Ciss|Input Capacitance|–––|3174|–––|pF|VGS = 0V|
|Coss|Output Capacitance|–––|479|–––|VDS = 25V|
|Re|
|Crss|Reverse Transfer Capacitance|–––|332|–––|ƒ = 1.0 MHz|
|es|
|Coss eff. (ER)|Effective Output Capacitance (Energy Related)|–––|637|–––|VGS = 0V, VDS = 0V to 32V|
|es|
|Coss eff. (TR)|Effective Output Capacitance (Time Related)|–––|656|–––|VGS = 0V, VDS = 0V to 32V|
|ee|
|Diode Characteristics|
|sO|Symbol|Parameter|Min.|Typ.|Max.|Units|Conditions|
|IS|Continuous Source Current|–––|–––|85|A|MOSFET symbol|D|
|(Body Diode)|showing  the|
|ee|ISM|ee|Pulsed Source Current|–––|–––|468|A|integral reverse|G|
|S|
|oT]|(Body Diode)|p-n junction diode.|
|VSD|Diode Forward Voltage|–––|0.9|1.3|V|TJ = 25°C, IS = 50A, VGS = 0V|
|ee|QO|GG|
|dv/dt|Peak Diode Recovery|–––|2.6|–––|V/ns|TJ = 150°C, IS = 50A, VDS = 40V|
|ee|>|Qs|GQ|
|trr|Reverse Recovery Time|–––|16|–––|ns|TJ = 25°C|VR = 34V,|
|PTT|–––|18|–––|TJ = 125°C|IF = 50A|
|ee|Qrr|ee|Reverse Recovery Charge|–––|5.0|–––|nC|TJ = 25°C|di/dt = 100A/µs|
|ae|–––|6.9|–––|TJ = 125°C|:|
|IRRM|Reverse Recovery Current|–––|0.50|–––|A|TJ = 25°C|
|es|Pf|

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1000<br>VGS<br>TOP           15V<br>10V<br>mee) Lonel 8.0V<br>7.0V<br>a ae 6.0V<br>5.5V<br>100 5.0V<br>” Za — atin BOTTOM 4.5V<br>OA | | eer<br>10 Z eer co<br>4.5V<br>≤ 60µs PULSE WIDTH<br>1 in CY Tj = 25°C |<br>0.1 1 10 100<br>VDS, Drain-to-Source Voltage (V)<br>Fig 3.   Typical Output Characteristics<br>1000 - | | |<br>100 4 Pee T I|A J = 150°C ey A os a|<br>T = 25°C<br>J<br>PVP<br>10<br>o e 2<br>SE<br>VDS = 10V<br>1.0 f/fiff| ≤ ot 60µs PULSE WIDTH<br>3 4 5 6 7 8<br>VGS, Gate-to-Source Voltage (V)<br>ID, Drain-to-Source Current (A)<br>ID, Drain-to-Source Current (A)<br>**----- End of picture text -----**<br>


**Fig 5.** Typical Transfer Characteristics 

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100000<br>VGS   = 0V,       f = 1 MHZ<br>| Ciss   = C gs + Cgd,  C ds SHORTED<br>C  = C<br>rss   gd<br>= C = C + C<br>oss   ds  gd<br>10000 ot<br>Ciss<br>C el ee<br>oss<br>1000 — Crss ee ee<br>s pelill|ianmall<br>P esOTTSes a t|<br>PEI CT<br>100<br>1 10 100<br>VDS, Drain-to-Source Voltage (V)<br>C, Capacitance (pF)<br>**----- End of picture text -----**<br>


**Fig 7.** Typical Capacitance vs. Drain-to-Source Voltage 

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1000<br>VGS<br>TOP           15V<br>10V<br>bP<br>8.0V<br>7.0V<br>fe 6.0V<br>5.5V<br>100 5.0V<br>=Z ao BOTTOM 4.5V<br>D Zen eet eel<br>4.5V<br>10 BA =<br>≤ 60µs PULSE WIDTH<br>1 lll pap Tj = 150°C ill ay<br>0.1 1 10 100<br>VDS, Drain-to-Source Voltage (V)<br>Fig 4.   Typical Output Characteristics<br>1.8<br>ID = 50A<br>1.6 VGS = 10V LLLELY<br>LLL.<br>1.4<br>1.2 L EEWA<br>L EAL<br>1.0<br>2<br>0.8 L LL EL<br>0.6 A LLELE<br>-60 -40 -20 0 20 40 60 80 100 120 140 160<br>TJ , Junction Temperature (°C)<br>ID, Drain-to-Source Current (A)<br>RDS(on) , Drain-to-Source On Resistance                        (Normalized)<br>**----- End of picture text -----**<br>


**Fig 6.** Normalized On-Resistance vs. Temperature 

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14.0<br>ID= 50A<br>P EE<br>12.0<br>VDS LL = 32V  LL<br>10.0 VDS= 20V<br>P i LL<br>7 ae<br>8.06.0 P EL LIL MW<br>4.0 F EEEYTTEi<br>/<br>2.0 A LLLELT yl<br>y A hnaan<br>0.0<br>0 10 20 30 40 50 60 70 80 90<br> QG,  Total Gate Charge (nC)<br>VGS, Gate-to-Source Voltage (V)<br>**----- End of picture text -----**<br>


**Fig 8.** Typical Gate Charge vs. Gate-to-Source Voltage 

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1000<br>100 T = 150°C<br>J<br>eo<br>T = 25°C<br>10 SSS ee ee J<br>ee ee ee<br>VGS = 0V<br>1.0 si e<br>0.0 0.4 0.8 1.2 1.6 2.0<br>VSD, Source-to-Drain Voltage (V)<br>Fig 9.   Typical Source-Drain Diode<br>Forward Voltage<br>50<br>Id = 1.0mA<br>48 F PVUTTNIED)<br>E LL Lar»<br>46 L EALLA<br>44<br>B24<br>A LLEL<br>42<br>pa<br>ALLELE<br>40<br>-60 -40 -20 0 20 40 60 80 100 120 140 160<br>TJ , Temperature ( °C )<br>V(BR)DSS, Drain-to-Source Breakdown Voltage (V)<br>ISD, Reverse Drain Current (A)<br>**----- End of picture text -----**<br>


**Fig 11.** Drain-to-Source Breakdown Voltage 

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10000<br>OPERATION IN THIS AREA<br>LIMITED BY R DS(on)<br>1000<br>100µsec<br>100<br>1 mse c<br>10 e rt<br>10msec<br>1 POP Tc = 25°C TESED BeP aye e elrl<br>DC<br>Tj = 150°C<br>Single Pulse<br>0.1 Salliiamiiial<br>0.1 1 10 100<br>VDS, Drain-to-Source Voltage (V)<br>Fig 10.   Maximum Safe Operating Area<br>0.50<br>0.45<br>0.40 SEREREER YE<br>0.35<br>0.30 SPP iittt tT EEE E<br>0.25<br>E E LAL<br>0.20<br>C E RC A<br>0.15<br>0.10 ePTe A<br>SEE CEEE<br>0.05<br>0.00 aeS P| Tt<br>-5 0 5 10 15 20 25 30 35 40 45<br>VDS, Drain-to-Source Voltage (V)<br>Fig 12.   Typical COSS Stored Energy<br>ID,  Drain-to-Source Current (A)<br>Energy (µJ)<br>**----- End of picture text -----**<br>


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140<br>VGS = 5.0V<br>120 VGS = 6.0V<br>| if | VGS = 7.0V<br>100 HETI VGS = 8.0V<br>VGS =10V<br>80<br>Tt<br>60<br>40 PE IZ AP LA<br>20 fe} [CALE] / LM<br>yeeff<br>0<br>0 100 200 300 400 500<br>ID, Drain Current (A)<br>) Ω<br>RDS(on),  Drain-to -Source On Resistance (m<br>**----- End of picture text -----**<br>


**Fig 13.** Typical On-Resistance vs. Drain Current 

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10<br>1 D = 0.50<br>0.20<br>0.10<br>0.1 0.05<br>0.02<br>0.01<br>0.01<br>SINGLE PULSE Notes:<br>1. Duty Factor D = t1/t2<br>( THERMAL RESPONSE )<br>2. Peak Tj = P dm x Zthjc + Tc<br>0.001<br>1E-006 1E-005 0.0001 0.001 0.01 0.1<br>t1 , Rectangular Pulse Duration (sec)<br>Thermal Response ( Z thJC ) °C/W<br>**----- End of picture text -----**<br>


**Fig 14.** Maximum Effective Transient Thermal Impedance, Junction-to-Case 

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100<br>Allowed avalanche Current vs avalanche<br>pulsewidth, tav, assuming  ∆ Tj = 125°C and<br>Tstart =25°C (Single Pulse)<br>10<br>1<br>Allowed avalanche Current vs avalanche<br>pulsewidth, tav, assuming  ∆Τ j = 25°C and<br>Tstart = 125°C.<br>0.1<br>1.0E-06 1.0E-05 1.0E-04 1.0E-03 1.0E-02 1.0E-01<br>tav (sec)<br>Fig 15.   Typical Avalanche Current vs.Pulsewidth<br>80 Notes on Repetitive Avalanche Curves , Figures 14, 15:<br>TOP          Single Pulse                 (For further info, see AN-1005 at www.irf.com)<br>70 BOTTOM   1.0% Duty Cycle 1. Avalanche failures assumption:<br>ID = 50A Purely a thermal phenomenon and failure occurs at a temperature far in<br>60 excess of Tjmax. This is validated for every part type.jmax. This is validated for every part type.. This is validated for every part type.<br>2. Safe operation in Avalanche is allowed as long asTjmaxjmax is not exceeded.<br>50 3. Equation below based on circuit and waveforms shown in Figures 16a, 16b.<br>4. PD (ave) = Average power dissipation per single avalanche pulse.<br>5. BV = Rated breakdown voltage (1.3 factor accounts for voltage increase<br>40<br>during avalanche).<br>30 6. Iav = Allowable avalanche current.<br>7.  ∆ T = Allowable rise in junction temperature, not to exceed = Allowable rise in junction temperature, not to exceedAllowable rise in junction temperature, not to exceed Tjmax jmax (assumed as<br>25°C in Figure 14, 15).<br>20<br>tav = Average time in avalanche.<br>D = Duty cycle in avalanche =  tav ·f<br>10 ZthJC(D, tav) = Transient thermal resistance, see Figures 13)<br>0 PD (ave) = 1/2 ( 1.3·BV·Iav) = � T/ ZthJC<br>25 50 75 100 125 150 Iav = 2 � T/ [1.3·BV·Zth]<br>Starting TJ , Junction Temperature (°C) EAS (AR) = PD (ave)·tav<br>EAR , Avalanche Energy (mJ)<br>Avalanche Current (A)<br>**----- End of picture text -----**<br>


**Notes on Repetitive Avalanche Curves , Figures 14, 15: (For further info, see AN-1005 at www.irf.com)** 1. Avalanche failures assumption: Purely a thermal phenomenon and failure occurs at a temperature far in excess of Tjmax. This is validated for every part type.jmax. This is validated for every part type.. This is validated for every part type. 

2. Safe operation in Avalanche is allowed as long asTjmaxjmax is not exceeded. 

3. Equation below based on circuit and waveforms shown in Figures 16a, 16b. 

5. BV = Rated breakdown voltage (1.3 factor accounts for voltage increase during avalanche). 

7. ∆ T = Allowable rise in junction temperature, not to exceed = Allowable rise in junction temperature, not to exceedAllowable rise in junction temperature, not to exceed Tjmax jmax (assumed as 25°C in Figure 14, 15). 

**Fig 16.** Maximum Avalanche Energy vs. Temperature 

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4.5<br>4.0<br>PP A APEL EL<br>3.5 zs<br>| |<br>SST RS<br>3.0<br>ID = 100µA PRS<br>ID = 1.0mA<br>2.5 ID = 1.0A HN SNO<br>aS SN<br>2.0 | tTNe<br>1.5<br>F LT TTT LS<br>-75 -50 -25 0 25 50 75 100 125 150<br>TJ , Temperature ( °C )<br>Fig 17.   Threshold Voltage vs. Temperature<br>7<br>IF = 50A<br>6 V R = 34V<br>wy<br>TJ = 25°C<br>5<br>TJ = 125°C mea<br>4<br>3 e A<br>2<br>1<br>w t | dt<br>0<br>7 ] tT tt<br>0 200 400 600 800 1000<br>diF /dt (A/µs)<br>VGS(th), Gate threshold Voltage (V)<br>IRRM (A)<br>**----- End of picture text -----**<br>


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7<br>IF = 30A<br>6 V R = 34V<br>pf<br>TJ = 25°C<br>5<br>TJ = 125°C ||<br>; 4<br>4<br>na<br>e T<br>3<br>a<br>2<br>| |<br>y t<br>1<br>0<br>" TT tt|<br>0 200 400 600 800 1000<br>diF /dt (A/µs)<br>IRRM (A)<br>**----- End of picture text -----**<br>


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100<br>IF = 30A<br>VR = 34V «a<br>80 a<br>TJ = 25°C<br>TJ = 125°C<br>60 |<br>E nea<br>40<br>20<br>et<br>0 -<br>0 200 400 600 800 1000<br>diF /dt (A/µs)<br>QRR (nC)<br>**----- End of picture text -----**<br>


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100<br>IF = 50A<br>VR = 34V &<br>80<br>TJ = 25°C<br>TJ = 125°C<br>| IA<br>60<br>40<br>20<br>0<br>0 200 400 600 800 1000<br>diF /dt (A/µs)<br>QRR (nC)<br>**----- End of picture text -----**<br>


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Driver Gate Drive<br>P.W.<br>D.U.T + Period — D = ——<br>+ P.W. Period<br>) [©)]    •  Circuit Layout Considerations ) V it GS=10V<br> •<br>| =] - LowGround StrayPla I n eductance<br> •   CurrentLow LeakageTransformerInductance ® D.U.T. ISD Waveform<br>+<br>Reverse<br>@ - a | = - ® + RecoveryCurrent r Body Diode ForwardCurrent di/dt /\ ——_<br>@ D.U.T. VDS Waveform Diode Recoverydv/dt ‘ '<br>00 = VDD<br>iv<br>•   Re-Applied<br>•   Driver same type as D.U.T. + Voltage Body Diode  Forward Drop<br>Re ( 4) •   dv/dt controlled by Rg Vop -<br>•<br>D.U.T. - Device Under Test es ee<br>Ripple  ≤ 5% ISD<br>Isp controlled by Duty Factor "D" @ t<br>* Vag = 5V for Logic Level Devices<br>Fig 22.  Peak Diode Recovery dv/dt Test Circuit for N-Channel<br>HEXFET ® Power MOSFETs<br>V(BR)DSS(BR)DSS<br>15V ~— tp -><br>VDS L DRIVER<br>RG D.U.T +<br>- [V][DD]<br>IAS A<br>y 20VVGS ab<br>tp 0.01 Ω<br>**----- End of picture text -----**<br>


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V(BR)DSS(BR)DSS<br>~— tp -><br>IAS<br>**----- End of picture text -----**<br>


**Fig 22b.** Unclamped Inductive Waveforms 

**Fig 22a.** Unclamped Inductive Test Circuit 

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+<br>-<br>≤ 1  ys<br>≤ 0.1 %<br>**----- End of picture text -----**<br>


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Fig 23a.   Switching Time Test Circuit<br>**----- End of picture text -----**<br>


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**----- Start of picture text -----**<br>
Current Regulator<br>Same Type as D.U.T.<br>50K Ω<br>12V .2 µ F .3 µ F ||<br>+<br>D.U.T. -VDS<br>VGS<br>3mA<br>IG ID<br>Current Sampling Resistors<br>**----- End of picture text -----**<br>


**Fig 24a.** Gate Charge Test Circuit 

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**----- Start of picture text -----**<br>
VDS<br>90%<br>WN<br>10% /\<br>VGS |l vl >|ee,Lael<br>td(on) tr td(off) tf<br>Fig 23b.   Switching Time Waveforms<br>**----- End of picture text -----**<br>


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**----- Start of picture text -----**<br>
Id<br>Vds<br>fl Vgs<br>i<br>Vgs(th)<br>Qgs1 Qgs2 Qgd Qgodr<br>**----- End of picture text -----**<br>


**Fig 24b.** Gate Charge Waveform 

International TOR Rectitier AN INFINEON TECHNOLOGIES COMPANY 

**==> picture [101 x 15] intentionally omitted <==**

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IRFH7446PbF<br>**----- End of picture text -----**<br>


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**----- Start of picture text -----**<br>
PQFN 5x6 Outline7 uw "E" uw Package Details7<br>| pj min. | Max. | MIN. | MAX. |<br>-—L- El og |bLa || 0.330.90 || 0.481.17 || 0.01300.0354 || 0.01890.0461 _||<br>: :<br>| | D | 4.80 | 5.15 | 0.1890 | 0.2028 |<br>(Dr | 3.91 | 4.31 | 0.1539 | 0.1697 _|<br>eeTOT TTee PEI) 5:65) 6,00 | 0.2224 | 0.2362 |<br>pez) 1st | — | 0.0594 |<br>———p1— ul —_ 2 E5 | 0.18 | 0.32 | 0.0071 | 0.0126 |<br>P| | 7 le | 1.27 Bsc | 0.050 Bsc<br>SS BS ft Vv,<br>! cory | ti | 0.38 | 0.66 | 0.0150 | 0.0260 _|<br>a<br>es | D | 4<br>ie 4 3| A pit o | one | 0 | 9.0071 |<br>tee<br>1 !<br>iH) pd fi fi]<br>ol<br>PQFN 5x6 Outline7 uw "G" uw Package Details7<br>Moneng . [———] /<br>wtp E ———<br>aore “\Fee—- cman MILLIMETERS<br>° Pemae - iz | i | oaA {0.9500.950 || 1.0501.050 || 0.03740.0374 || 0.04130.0413<br>| | ft | | 0.000 | 0.050 | 0.0000 | 0.0020 | woe<br>Lt 0.254 REF 0.0100 REF 1 Oarsnd ttrnceng contin to<br>TH AS I - | ob | 0.310 0.510 0.0122 0.0201 2. Dimension | represents terminal full back<br>SIDE VIEW OP VIEW 0.025 0.125 0.0010 0.0049 from package edge up to 0.1mm is<br>a 0.180 0.0071 0.0177 4, Radiuson terminal is Optional<br>asd A | D | 5.150 BSC 0.2028 BSC<br>Sipe. View 5.000 BSC 0.1969 BSC<br>Expose 3.700 | 3.900 | 0.1457 | 0.1535<br>Pod 6.150 BSC 0.2421 BSC<br>us KF 50.600 6.000 BSC 0.2362 BSC<br>yyy] a 3.560 | 3.760 | 0.1402 | 0.1488<br>lw 4+ 2.270 0.0894 | 0.0972<br>of 7 15 0,050 REF<br>| i, ae te 0.830 0.0327 | 0.0551<br>too LS 0.510 | 0.710 | 0.0201 | 0.0280<br>bike £2} be (4) 0.510 | 0.710 | 0.0201 | 0.0280<br>BOTTOM VIEW FP [10 deg] 12 deg]<br>0 deg | 12 deg<br>**----- End of picture text -----**<br>


For more information on board mounting, including footprint and stencil recommendation, please refer to application note AN-1136: http://www. irf.com/technical-info/appnotes/an-1136.pdf 

For more information on package inspection techniques, please refer to application note AN-1154: http://www. irf.com/technical-info/appnotes/an-1154.pdf 

Note: For the most current drawing please refer to IR website at: http://www. irf.com/package/ 8 | www.irf.com © 2015 International Rectifier Submit Datasheet Feedback 

| 8 | www.irf.com © 2015 International Rectifier 

August 28, 2015 

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INTERNATIONAL<br>RECTIFIER LOGO<br>**----- End of picture text -----**<br>


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**----- Start of picture text -----**<br>
DATE CODE<br>XXXX PART NUMBER<br>ASSEMBLY (“4 or 5 digits”)<br>SITE CODE XYWWX MARKING CODE<br>(Per SCOP 200-002) (Per Marking Spec)<br>XXXXX<br>PIN 1<br>IDENTIFIER<br>| LOT CODE<br>(Eng Mode - Min last 4 digits of EATI#)<br>(Prod Mode - 4 digits of SPN code)<br>**----- End of picture text -----**<br>


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REEL DIMENSIONS<br>**----- End of picture text -----**<br>


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TAPE DIMENSIONS<br> [re -———P1+<br>Mubunara4 | 4 | || / l |<br>= _|<br>CODE DESCRIPTION<br>Ao Dimension design to accommodate the component width<br>Bo Dimension design to accommodate the component lenght<br>Ko Dimension design to accommodate the component thickness<br>W Overall width of the carrier tape<br>= P1 Pitch between successive cavity centers<br>**----- End of picture text -----**<br>


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**----- Start of picture text -----**<br>
|||||||||||
|---|---|---|---|---|---|---|---|---|---|
|QUADRANT ASSIGNMENTS FOR PIN 1 ORIENTATION IN TAPE|
|Sprocket|Holes|
|5|OO|OO|OA|
|Jereef|Jor [ae||=>|
|Jos|[oe ||Js [o*||User|Direction|of|Feed|
|Pocket oaroate|
|Note:  All dimension are nominal|
|Package|Reel|QTY|Reel|Ao|Bo|Ko|P1|W|Pin 1|
|Type|Diameter|Width|(mm)|(mm)|(mm)|(mm)|(mm)|Quadrant|
|(Inch)|W1|
|(mm)|
|5 X 6 PQFN|13|4000|12.4|6.300|5.300|1.20|8.00|12|Q1|

**----- End of picture text -----**<br>


## **Qualification information**[†] 

|**Qualification information**[†]|||
|---|---|---|
|Qualification level|(per JEDE C JES D47F guidelines)††<br>Industrial||
|Moisture Sensitivity Level|(per JEDE C JES D47F guidelines)<br>PQFN 5mm x 6mm|MS L1<br>(per JE DEC J-S TD-020D††)<br>(per JEDE C JES D47F guidelines)|
|RoHS compliant|Yes||



## **Revision History** 

|**Date**|**Comment**|
|---|---|
|1/17/2014|•Updated orderinginformation to reflect the End-Of-Life(EOL)of the mini-reel option(EOL notice #259).|
|2/19/2015|•Updated EAS (L =1mH)= 152mJ on page 2<br>•Updated note 10  “Limited byTJmax,startingTJ= 25°C,L = 1mH,RG= 50Ω,IAS= 18A,VGS=10V”.  onpage 2|
|6/2/2015|•Updated package outline for “option E” and  added package outline for “option G” on page 9.<br>•Updated "IFX" logo on page 1 & 11.<br>• Updated tape and reel on page 10.|
|7/7/2015|Updated tape and reel on page 10.<br>• Corrected package outline for“option E”on page 9.|
|8/19/2015|Corrected package outline foroption Eon page 9.<br>• Corrected Fig 10-SOA Curve with Package Limitation=85A instead of 50A on PW=DC Curve-page 5.|
|8/28/2015|Corrected Fig 10SOA Curve with Package Limitationpage 5.<br>• Notes: Number 1-Corrected from"Current is limited to 71A---"to"Current is limited to 85A-----" -page 2|



**IR WORLD HEADQUARTERS:** 101 N. Sepulveda Blvd., El Segundo, California 90245, USA To contact International Rectifier, please visit http://www.irf.com/whoto-call/ 

## **IMPORTANT NOTICE** 

The information given in this document shall in no event be regarded as a guarantee of conditions or characteristics (“Beschaffenheitsgarantie”) . 

With respect to any examples, hints or any typical values stated herein and/or any information regarding the application of the product, Infineon Technologies hereby disclaims any and all warranties and liabilities of any kind, including without limitation warranties of non-infringement of intellectual property rights of any third party. 

In addition, any information given in this document is subject to customer’s compliance with its obligations stated in this document and any applicable legal requirements, norms and standards concerning customer’s products and any use of the product of Infineon Technologies in customer’s applications. 

The data contained in this document is exclusively intended for technically trained staff. It is the responsibility of customer’s technical departments to evaluate the suitability of the product for the intended application and the completeness of the product information given in this document with respect to such application. 

For further information on the product, technology, delivery terms and conditions and prices please contact your nearest Infineon Technologies office ( **www.infineon.com** ). 

## **WARNINGS** 

Due to technical requirements products may contain dangerous substances. For information on the types in question please contact your nearest Infineon Technologies office. 

Except as otherwise explicitly approved by Infineon Technologies in a written document signed by authorized representatives of Infineon Technologies, Infineon Technologies’ products may not be used in any applications where a failure of the product or any consequences of the use thereof can reasonably be expected to result in personal injury. 



## Links

- [View this product on Novapart](https://novapart.co/products/IRFH7446TRPBF/power-mosfet-n-channel-40-v-85-a-3300-ohm-qfn)
- [Request a quote for this part](https://novapart.co/quote/)
- [Supplier page](https://es.farnell.com/infineon/irfh7446trpbf/mosfet-n-ch-40v-85a-qfn-8/dp/2253809)
---

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