# Power MOSFET, N Channel, 40 V, 90 A, 2400 µohm, TO-252AA, Surface Mount

![Product image](https://novapart.co/image/farnell:2253806/)

**URL**: https://novapart.co/products/IRFR7440TRPBF/power-mosfet-n-channel-40-v-90-a-2400-ohm-to-252aa
**SKU**: IRFR7440TRPBF
**Manufacturer**: INFINEON
**Category**: Semiconductors - Discretes || FETs || Single MOSFETs
**Price**: €0.6610
**Stock**: 1000+
**Lead Time**: 2 days (indicative)

## Description

Transistor Polarity:N Channel; Continuous Drain Current Id:90A; Drain Source Voltage Vds:40V; On Resistance Rds(on):0.0019ohm; Rd; Available until stocks are exhausted Alternative available

## Specifications

| Parameter | Value |
|---|---|
| Msl | MSL 1 - Unlimited |
| Svhc | No SVHC (21-Jan-2025) |
| No. Of Pins | 3Pins |
| Channel Type | N Channel |
| Product Range | - |
| Qualification | - |
| Power Dissipation | 140W |
| Transistor Mounting | Surface Mount |
| Rds(On) Test Voltage | 10V |
| Transistor Case Style | TO-252AA |
| Drain Source Voltage Vds | 40V |
| Operating Temperature Max | 175°C |
| Continuous Drain Current Id | 90A |
| Drain Source On State Resistance | 2400µohm |
| Gate Source Threshold Voltage Max | 3V |

## Datasheet

📄 [Download PDF](https://novapart.co/datasheet/farnell:2253806/)

## **Applications** 

**Applications** Brushed Motor drive applications BLDC Motor drive applications PWM Inverterized topologies : Battery powered circuitsHalf-bridge and full-bridge topologies Electronic ballast applications : ) Synchronous rectifier applications Resonant mode power supplies OR-ing and redundant power switches | DC/DC and AC/DC converters 

## **Benefits** 

Improved  Gate, Avalanche and Dynamic  dV/dt Ruggedness 

Fully Characterized Capacitance and Avalanche SOA 

Enhanced body diode dv/dt and dI/dt Capability Lead-Free 

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HEXFET Power MOSFET<br>D — VDSS 40V<br>RDS(on)   typ. 1.9m Ω<br>              max. 2.4m Ω<br>G<br>eon ID (Silicon Limited) 180A<br>S ID (Package Limited) 90A<br>==<br>es<br>D<br>S<br>D<br>G<br>D-Pak I-Pak<br>IRFR7440PbF IRFU7440PbF<br>G D S<br>Gate Drain Source<br>ee<br>**----- End of picture text -----**<br>


RoHS Compliant containing no Lead, no  Bromide, and no Halogen 

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Standard Pack<br>Base Part Number Package Type Orderable Part Number<br>Form Quantity<br>Tube/Bulk 75 IRFR7440PbF<br>IRFR7440PbF D-PAK<br>Tape and Reel 2000 IRFR7440TRPbF<br>IRFU7440PbF I-PAK Tube/Bulk 75 IRFU7440PbF<br>8 180<br>ID = 90AD = 90A= 90A 160 LIMITED BY PACKAGE<br>140<br>6<br>Wa oe<br>120<br>100<br>4<br>A ra<br>80<br>T = 125°C<br>J<br>60<br>2 40<br>INeseeoe BREE<br>TJ = 25°CJ = 25°C= 25°C 20<br>0 LTE 0 FEE<br>4 8 12 16 20 25 50 75 100 125 150 175<br> TC,  Case Temperature (°C)<br>RDS(on),  Drain-to -Source On Resistance (m<br>ID,  Drain Current (A)<br>**----- End of picture text -----**<br>


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8<br>ID = 90AD = 90A= 90A<br>6<br>Wa<br>4<br>A<br>T = 125°C<br>J<br>2<br>INeseeoe<br>TJ = 25°CJ = 25°C= 25°C<br>LTE<br>0<br>4 8 12 16 20<br>VGS, Gate-to-Source Voltage (V)<br>) Ω<br>RDS(on),  Drain-to -Source On Resistance (m<br>**----- End of picture text -----**<br>


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

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

## **�����������������������** 

## **Absolute Maximum Ratings** 

|**Symbol**|**Parameter**|**Max.**|**Max.**|**Units**|
|---|---|---|---|---|
|ID @TC= 25°C|Continuous DrainCurrent,VGS @10V(Silicon Limited)|180�||A|
|ID @TC= 100°C|Continuous DrainCurrent,VGS @10V(Silicon Limited)|125�|||
|ID @TC= 25°C|Continuous DrainCurrent,VGS @10V(Wire Bond Limited)|90|||
|IDM|Pulsed Drain Current�|760|||
|PD @TC= 25°C|Maximum Power Dissipation|140||W|
||Linear DeratingFactor|0.95||W/°C|
|VGS|Gate-to-Source Voltage|± 20||V|
|dv/dt|Peak Diode Recovery �|4.4||V/ns|
|TJ<br>TSTG|Operating Junction and<br>Storage Temperature Range|-55  to + 175||°C|
||SolderingTemperature, for 10 seconds(1.6mm from case)|300|||
|**Avalanche Characteristics**|||||
|EAS (Thermally limited)|Single Pulse Avalanche Energy �|160||mJ|
|<br>EAS (Thermally limited)|Single Pulse Avalanche Energy �|376|||
|<br>IAR|Avalanche Current�|See Fig 15,16, 23a, 23b||A|
|EAR|Repetitive Avalanche Energy �|||mJ|
|**Thermal Resistance**|||||
|**Symbol**|**Parameter**|**Typ.**|**Max.**|**Units**|
|RθJC|Junction-to-Case�|–––|1.05|°C/W|
|RθJA|Junction-to-Ambient(PCB Mount) �|–––|50||
|RθJA|Junction-to-Ambient�|–––|110||



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

|**Symbol**<br>V(BR)DSS<br>ΔV(BR)DSS/ΔTJ<br>RDS(on)<br>VGS(th)<br>IDSS<br>IGSS<br>RG|**Parameter**|**Min.**|**Typ.**|**Max.**|**Units**|**Conditions**|
|---|---|---|---|---|---|---|
||Drain-to-Source Breakdown Voltage|40|–––|–––|V|VGS= 0V, ID= 250μA��|
||Breakdown Voltage Temp. Coefficient|–––|28|–––|mV/°C|Reference to 25°C, ID= 1mA|
||Static Drain-to-Source On-Resistance|–––|1.9|2.4|mΩ|VGS= 10V, ID= 90A�|
||||2.8|–––|mΩ|VGS= 6.0V, ID= 50A�|
||Gate Threshold Voltage|2.2|3.0|3.9|V|VDS= VGS, ID= 100μA|
||Drain-to-Source Leakage Current|–––|–––|1|μA|VDS= 40V, VGS= 0V|
|||–––|–––|150||VDS= 40V, VGS= 0V, TJ= 125°C|
||Gate-to-Source Forward Leakage|–––|–––|100|nA|VGS= 20V|
||Gate-to-Source Reverse Leakage|–––|–––|-100||VGS= -20V|
||Internal Gate Resistance|–––|2.6|–––|Ω||



## **������** 

- Calculated continuous current based on maximum allowable junction temperature. Bond wire current limit is 90A. 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 = 0.04mH RG = 50 Ω , IAS = 90A, VGS =10V. 

- ISD ≤ 100A, di/dt ≤ 1306A/μs, VDD ≤ V(BR)DSS, TJ ≤ 175°C. 

- 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" square PCB (FR-4 or G-10 Material).  For recom mended footprint and soldering techniques refer to application note #AN-994. 

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

- Limited by TJmax starting TJ = 25°C, L= 1mH, RG = 50 Ω , IAS = 27A, VGS =10V. 

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

|**Symbol**<br>gfs<br>Qg|**Parameter**<br>**Min. Typ. Max. Units**<br>Forward Transconductance<br>280<br>–––<br>–––<br>S<br>Total Gate Charge<br>–––<br>89<br>134<br>nC<br>**Conditions**<br>VDS= 10V,ID= 90A<br>ID=90A<br>~~Rs~~<br>~~(nD OG~~<br>~~re~~<br>~~GDGsGD~~<br>~~a~~|**Parameter**<br>**Min. Typ. Max. Units**<br>Forward Transconductance<br>280<br>–––<br>–––<br>S<br>Total Gate Charge<br>–––<br>89<br>134<br>nC<br>**Conditions**<br>VDS= 10V,ID= 90A<br>ID=90A<br>~~Rs~~<br>~~(nD OG~~<br>~~re~~<br>~~GDGsGD~~<br>~~a~~|**Parameter**<br>**Min. Typ. Max. Units**<br>Forward Transconductance<br>280<br>–––<br>–––<br>S<br>Total Gate Charge<br>–––<br>89<br>134<br>nC<br>**Conditions**<br>VDS= 10V,ID= 90A<br>ID=90A<br>~~Rs~~<br>~~(nD OG~~<br>~~re~~<br>~~GDGsGD~~<br>~~a~~|
|---|---|---|---|
|Qgs<br>Qgd<br>Qsync|Gate-to-Source Charge<br>–––<br>26<br>–––<br>Gate-to-Drain("Miller")Charge<br>–––<br>26<br>–––<br>Total Gate Charge Sync.(Qg-Qgd)<br>–––<br>63<br>–––<br>ID= 90A,VDS=0V,VGS= 10V<br>VDS=20V<br>VGS= 10V<br>~~a~~<br>~~a~~<br>®<br>~~a~~|||
|td(on)<br>tr|Turn-On DelayTime<br>–––<br>11<br>–––<br>ns<br>Rise Time<br>–––<br>39<br>–––<br>VDD= 20V<br>ID= 30A<br>~~ee~~<br>~~a~~|||
|td(off)|Turn-Off DelayTime<br>–––<br>51<br>–––<br>RG= 2.7Ω<br>~~a~~|||
|tf|Fall Time<br>–––<br>34<br>–––<br>VGS= 10V<br>~~a~~<br>®|||
|Ciss|Input Capacitance<br>–––<br>4610<br>–––<br>pF<br>VGS= 0V<br>~~a~~|||
|Coss|Output Capacitance<br>–––<br>690<br>–––<br>VDS= 25V<br>~~a~~|||
|Crss<br>Cosseff.(ER)<br>Cosseff.(TR)|Reverse Transfer Capacitance<br>–––<br>460<br>–––<br>Effective Output Capacitance(EnergyRelated)<br>–––<br>855<br>–––<br>Effective Output Capacitance(Time Related)<br>–––<br>1210<br>–––<br>ƒ= 1.0 MHz,See Fig. 5<br>VGS= 0V,VDS= 0V to 32V<br>See Fig. 12<br>VGS= 0V,VDS= 0V to 32V<br>~~a~~<br>~~a~~<br>~~®~~<br>~~a~~<br>~~©~~|||
|**Diode Characteristics**||||
|**Symbol**<br>IS<br>ISM<br>VSD<br>trr<br>Qrr|S<br>D<br>G<br>**Parameter**<br>**Min. Typ. Max. Units**<br>Continuous Source Current<br>–––<br>–––<br>180<br>A<br>(Body Diode)<br>Pulsed Source Current<br>–––<br>–––<br>760<br>A<br>(Body Diode)<br>Diode Forward Voltage<br>–––<br>0.9<br>1.3<br>V<br>Reverse Recovery Time<br>–––<br>34<br>–––<br>ns<br>TJ= 25°C<br>VR= 34V,<br>–––<br>35<br>–––<br>TJ= 125°C<br>IF= 90A<br>Reverse Recovery Charge<br>–––<br>33<br>–––<br>nC<br>TJ= 25°C<br>di/dt = 100A/μs<br>–––<br>34<br>–––<br>TJ= 125°C<br>**Conditions**<br>TJ= 25°C,IS= 90A,VGS= 0V<br>integral reverse<br>p-n junction diode.<br>MOSFET symbol<br>showing  the<br>~~ee ee~~<br>~~ot~~<br>~~Gn~~<br>~~eG~~<br>~~ee~~<br>~~eee ee~~<br>~~P|~~<br>~~EE”~~<br>~~P|~~|||
|IRRM|Reverse RecoveryCurrent<br>–––<br>1.8<br>–––<br>A<br>TJ= 25°C<br>~~es~~|||



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1000 1000<br>VGS VGS<br>TOP           15V TOP           15V<br>10V 10V<br>a 7.0V net Zoeelll 7.0V<br>100 |> 2.6er SS eae 6.0V5.5V ea 4 Zone 6.0V5.5V<br>5.0V 100 5.0V<br>Anesi sani em BOTTOM 4.5V4.3V Eaff4/7 aéF abl ee ee BOTTOM 4.5V4.3V<br>10<br>4.3V<br>ate eo el 10 ee<br>1 DeSe eee eectlll EtPe<br>pT 4.3V eer ≤  60μs PULSE WIDTH Er ee | ≤  60μs PULSE WIDTH<br>Tj = 25°C Tj = 175°C<br>0.1 TeliE mnniillppl 1 Oraim TT|<br>0.1 1 10 100 0.1 1 10 100<br>VDS, Drain-to-Source Voltage (V) VDS, Drain-to-Source Voltage (V)<br>Fig 3.   Typical Output Characteristics Fig 4.   Typical Output Characteristics<br>1000 2.0<br>ID = 90A<br>a ee ee ee ee eee VGS = 10V<br>100<br>TJ = 175°C 1.5<br>|eSA re eee eee<br>10 pf Uf f | |<br>PP TJ = 25°C<br>1.0<br>1 eee<br>VDS = 10V<br>0.1 | Ly Lf ≤  60μs PULSE WIDTH<br>0.5<br>2.0 3.0 4.0 5.0 6.0 7.0 8.0<br>-60 -40 -20 0 20 40 60 80 100 120 140 160 180<br>VGS, Gate-to-Source Voltage (V)<br>TJ , Junction Temperature (°C)<br>Fig 6.   Normalized On-Resistance vs. Temperature<br>Fig 5.   Typical Transfer Characteristics<br>100000 16<br>= VCGS  iss   = C = 0V,       f = 1 MHZgs + Cgd,  Cds SHORTEDCGS  iss   = C = 0V,       f = 1 MHZgs + Cgd,  Cds SHORTEDGS  iss   = C = 0V,       f = 1 MHZgs + Cgd,  Cds SHORTEDiss   = C = 0V,       f = 1 MHZgs + Cgd,  Cds SHORTED  = C = 0V,       f = 1 MHZgs + Cgd,  Cds SHORTED = 0V,       f = 1 MHZgs + Cgd,  Cds SHORTEDgs + Cgd,  Cds SHORTED+ Cgd,  Cds SHORTEDgd,  Cds SHORTED,  Cds SHORTEDds SHORTEDSHORTED PF ID= 90A TE<br>Crss   = Cgd rss   = Cgd  = Cgd gd  VDS= 32V<br>_ C oss   = C ds  + C gd 12 | | V DS = 20V NL<br>10000 Pee oo ni wa<br>Ciss<br>TTaa ee [|tT yeytT yey yey 8 a 7<br>SEF LG<br>1000 Coss<br>poPHPH 4 Ar[fT<br>Crss<br>apaeeee ee Pf | | J Jf<br>0<br>100 Pe ECE yi i | | | |<br>0 20 40 60 80 100 120<br>1 10 100<br> QG  Total Gate Charge (nC)<br>VGS, Gate-to-Source Voltage (V)<br>ID, Drain-to-Source Current (A)<br>ID, Drain-to-Source Current (A)<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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100000<br>= VCGS  iss   = C = 0V,       f = 1 MHZgs + Cgd,  Cds SHORTEDCGS  iss   = C = 0V,       f = 1 MHZgs + Cgd,  Cds SHORTEDGS  iss   = C = 0V,       f = 1 MHZgs + Cgd,  Cds SHORTEDiss   = C = 0V,       f = 1 MHZgs + Cgd,  Cds SHORTED  = C = 0V,       f = 1 MHZgs + Cgd,  Cds SHORTED = 0V,       f = 1 MHZgs + Cgd,  Cds SHORTEDgs + Cgd,  Cds SHORTED+ Cgd,  Cds SHORTEDgd,  Cds SHORTED,  Cds SHORTEDds SHORTEDSHORTED<br>Crss   = Cgd rss   = Cgd  = Cgd gd<br>_ C oss   = C ds  + C gd<br>10000 Pee oo<br>Ciss<br>TTaa ee [|tT yeytT yey yey<br>SEF<br>1000 Coss<br>poPHPH<br>Crss<br>paeeapaeeee ee<br>100 Pe ECE<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 

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

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1000<br>T = 175°C<br>100 J<br>10 TJ = 25°C<br>Ppp fe<br>1 eee<br>VGS = 0V<br>i<br>0.1<br>0.2 0.4 0.6 0.8 1.0 1.2 1.4 1.6<br>VSD, Source-to-Drain Voltage (V)<br>ISD, Reverse Drain Current (A)<br>**----- End of picture text -----**<br>


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Fig 9.   Typical Source-Drain Diode<br>Forward Voltage<br>**----- End of picture text -----**<br>


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49<br>Id = 1.0mA<br>48<br>CEE<br>47<br>SEER<br>46<br>HEAL<br>45<br>COA<br>44 SEenP4neeeee<br>43 SEReeGREREEEE<br>42<br>PVEEEELLLLL<br>41<br>PCEEEEEL<br>40<br>-60 -40 -20 0 20 40 60 80 100120140160180<br>TJ , Temperature ( °C )<br>V(BR)DSS, Drain-to-Source Breakdown Voltage (V)<br>**----- End of picture text -----**<br>


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

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1000<br>100μsec<br>100<br>1msec<br>Limited by Package<br>10<br>OPERATION IN THIS AREA<br>LIMITED BY RDS(on) 10msec<br>Fp INS<br>1 a<br>Tc = 25°C DC<br>Tj = 175°C<br>Single Pulse<br>0.1 | Bees<br>0.1 1 10<br>VDS,  Drain-toSource Voltage (V)<br>ID,  Drain-to-Source Current (A)<br>**----- End of picture text -----**<br>


**Fig 10.** Maximum Safe Operating Area 

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0.7<br>0.6<br>a<br>Te<br>0.5<br>0.4 a eae<br>0.30.2 PF||LLY<br>YY |<br>0.1<br>Zz<br>0.0 HO Z<br>0 10 20 30 40<br>VDS, Drain-to-Source Voltage (V)<br>Energy (μJ)<br>**----- End of picture text -----**<br>


**Fig 12.** Typical COSS Stored Energy 

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10.0<br>fo V GS  = 5.5V LL Z<br>8.0<br>VGS = 6.0V<br>VGS = 7.0V NT<br>VGS = 8.0V<br>6.0<br>VGS =10V<br>| TMI<br>4.0<br>Riese chalWT<br>2.0 ao eeSs<br>0.0<br>0 20 40 60 80 100 120 140 160 180 200<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<br>D = 0.50<br>0.20<br>0.1 0.10<br>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>Fig 14.   Maximum Effective Transient Thermal Impedance, Junction-to-Case<br>1000<br>Allowed avalanche Current vs avalanche<br>pulsewidth, tav, assuming  Δ Tj = 150°C and<br>Tstart =25°C (Single Pulse)<br>100<br>10<br>Allowed avalanche Current vs avalanche<br>pulsewidth, tav, assuming  ΔΤ j = 25°C and<br>1 Tstart = 150°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>180 Notes on Repetitive Avalanche Curves , Figures 15, 16:<br>TOP          Single Pulse                 (For further info, see AN-1005 at www.irf.com)<br>160 BOTTOM   1.0% Duty Cycle 1. Avalanche failures assumption:<br>ID = 90A Purely a thermal phenomenon and failure occurs at a temperature far in<br>140 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>120 3. Equation below based on circuit and waveforms shown in Figures 23a, 23b.<br>4. PD (ave) = Average power dissipation per single avalanche pulse.<br>100 5. BV = Rated breakdown voltage (1.3 factor accounts for voltage increase<br>during avalanche).<br>80 6. Iav = Allowable avalanche current.<br>60 7.  Δ 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 15, 16).<br>40 tav = Average time in avalanche.<br>D = Duty cycle in avalanche =  tav ·f<br>20 ZthJC(D, tav) = Transient thermal resistance, see Figures 14)<br>0 PD (ave) = 1/2 ( 1.3·BV·Iav) = � T/ ZthJC<br>25 50 75 100 125 150 175 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>Thermal Response ( Z thJC ) °C/W<br>**----- End of picture text -----**<br>


- 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 23a, 23b. 

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

7. Δ 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 15, 16). 

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

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4.5<br>4.0<br>ESHRRR000<br>3.5<br>ESSnnS Sane<br>eSNG<br>3.0 I D  = 100μA<br>ID = 250μA<br>2.5 ID = 1.0mA BeaNNGE<br>ID = 1.0A<br>SEEENN<br>2.0 BERR EEERN<br>1.5<br>-75 -50 -25 0 25 50 75 100 125 150 175<br>TJ , Temperature ( °C )<br>VGS(th) Gate threshold Voltage (V)<br>**----- End of picture text -----**<br>


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8<br>IF = 54A<br>VR = 34V<br>6 T J  = 25°C TTLe<br>TJ = 125°C<br>F Z|<br>4 a<br>a<br>2<br>0<br>0 200 400 600 800 1000<br>diF /dt (A/μs)<br>IRRM (A)<br>**----- End of picture text -----**<br>


**Fig 17.** Threshold Voltage vs. Temperature 

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8<br>IF = 90A<br>VR = 34V<br>6 T J  = 25°C TTT.<br>TJ = 125°C<br>Bea“|<br>4 = a<br>2<br>0<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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120<br>IF = 54A<br>100 VR = 34V<br>TJ = 25°C TTT<br>80 T J = 125°C<br>60 aef|<br>40<br>ea<br>20<br>Pf py<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 = 90A<br>VR = 34V<br>80<br>TJ = 25°C<br>TJ = 125°C<br>60<br>| toy<br>40 aan<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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**----- Start of picture text -----**<br>
Driver Gate Drive<br>P.W.<br>D.U.T + { P.W. + Period ——— + D = —— Period<br>) ©)    •  Circuit Layout Considerations ) fi V t GS=10V<br> •<br>| 1] - LowGroundS'  PlaneInd<br> •   Low Leakage Inductance ® D.U.T. ISD Waveform<br>+<br>Reverse<br>Recovery Body Diode Forward<br>® - a = Current Transformer - ® + Current r Current ™=— di/dt /<br>00 ©) D.U.T. VDS Waveform Diode Recoverydv/dt \ ><br>VDD<br>iv<br>•   Re-Applied<br>•   Driver same type as D.U.T. + Voltage Body Diode  Forward Drop<br>Re (A •   dv/dt controlled by Rg Vo p -<br>•<br>D.U.T. - Device Under Test e s ee<br>Ripple  ≤ 5% ISD<br>Isp controlled by Duty Factor "D" i) 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>15V << tp ><br>VDS L DRIVER<br>RG D.U.T +<br>- [V][DD]<br>IAS A<br>y 2V0VGS Jt<br>tp 0.01 nN Ω IAS —<br> Unclamped Inductive Test Circuit Fig 23b.   Unclamped Inductive Waveforms<br>Rp<br>VDSDS<br>90%<br>Ves I<br>+<br>“ | D.U.T. - Vpp<br>i Ves 10%<br>Pulse Width ≤ 1  ys VGSGS |l KSSp<br>Duty Factor ≤ 0.1 % l v l > | p l<br>td(on)d(on) trr td(off)d(off)<br>  Switching Time Test Circuit Fig 24b.   Switching Time Waveforms<br>Current Regulator<br>Same Type as D.U.T. Vds<br>! 12V .2 μ F 50K Ω | ‘ Vgs<br>! i .3 μ F | J + i<br>D.U.T. -VDS<br>Vgs(th)<br>VGS<br>3mA<br>IG ID<br>Current Sampling Resistors Qgs1 Qgs2 Qgd Qgodr<br>**----- End of picture text -----**<br>


**Fig 23b.** Unclamped Inductive Waveforms 

**Fig 23a.** Unclamped Inductive Test Circuit 

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**----- Start of picture text -----**<br>
VDSDS<br>90%<br>I<br>10% /\<br>VGSGS |l v l > | KSSp l<br>td(on)d(on) trr td(off)d(off) tf<br>Fig 24b.   Switching Time Waveforms<br>Id<br>Vds<br>‘ Vgs<br>i<br>Vgs(th)<br>Qgs1 Qgs2 Qgd Qgodr<br>**----- End of picture text -----**<br>


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Fig 24a.   Switching Time Test Circuit<br>**----- End of picture text -----**<br>


**Fig 25a.** Gate Charge Test Circuit 

**Fig 25b.** Gate Charge Waveform 

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INTERNATIONAL  INTERNATIONAL<br>RECTIFIER LOGO IRFR7440 PART NUMBER RECTIFIER LOGO IRFR7440 PART NUMBER<br>OR<br>PYWW? YWWP<br>ASSEMBLY  ASSEMBLY<br>LOT CODE DATE CODE LOT CODE DATE CODE<br>LC     LC P = LEAD-FREE LC     LC Y = LAST DIGIT OF YEAR<br>o e Y = LAST DIGIT OF YEAR aa n WW = WORK WEEK<br>WW = WORK WEEK P = LEAD-FREE<br>YU | ? = ASSEMBLY SITE CODE | U |<br>**----- End of picture text -----**<br>


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INTERNATIONAL  INTERNATIONAL<br>PART NUMBER PART NUMBER<br>RECTIFIER LOGO IRFU7440 RECTIFIER LOGO IRFU7440<br>PYWW? OR YWWP<br>ASSEMBLY  DATE CODE ASSEMBLY  DATE CODE<br>LOT CODE LC      LC P = LEAD-FREE LOT CODE LC      LC Y = LAST DIGIT OF YEAR<br>Y = LAST DIGIT OF YEAR WW = WORK WEEK<br>WW = WORK WEEK P = LEAD-FREE<br>? = ASSEMBLY SITE CODE<br>**----- End of picture text -----**<br>


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TR TRR TRL<br>oOo O OO © © } oo Oo ©<br>16.3 ( .641 ) 16.3 ( .641 )<br>15.7 ( .619 ) 15.7 ( .619 )<br>12.1 ( .476 ) FEED DIRECTION 8.1 ( .318 ) FEED DIRECTION<br>11.9 ( .469 ) 7.9 ( .312 )<br>**----- End of picture text -----**<br>


## NOTES : 

1.  CONTROLLING DIMENSION : MILLIMETER. 

2.  ALL DIMENSIONS ARE SHOWN IN MILLIMETERS ( INCHES ). 

3.  OUTLINE CONFORMS TO EIA-481 & EIA-541. 

**==> picture [283 x 180] intentionally omitted <==**

**----- Start of picture text -----**<br>
  13 INCH<br>@ C QO S OT)<br>16 mm<br>**----- End of picture text -----**<br>


- NOTES : 1. OUTLINE CONFORMS TO EIA-481. 

|**Qualification information**<br>†|||
|---|---|---|
|Qualification level|(per JEDEC JESD47F<br>††† guidelines)<br>Industrial<br>††||
|Moisture Sensitivity Level|D-PAK|MSL1<br>(per JEDEC J-STD-020D<br>†††)|
||I-PAK||
|RoHS compliant|Yes||



## **Revision History** 

|**Revision History**|**Revision History**|
|---|---|
|**Date**|**Comments**|
|10/17/2012|•Added I-Pak -Allpages|
|5/1/2014|•Updated data sheet based on corporate template.<br>•Added "Stong Fet" on header on page7.<br>•Updatedpackage outline andpart markingonpage 9 & 10.|
|1/6/2015|•Updated EAS (L =1mH)= 376mJ on page 2<br>•Updated note 10  “Limited byTJmax,startingTJ= 25°C,L = 1mH,RG= 50Ω,IAS= 27A,VGS=10V”.  onpage 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/IRFR7440TRPBF/power-mosfet-n-channel-40-v-90-a-2400-ohm-to-252aa)
- [Request a quote for this part](https://novapart.co/quote/)
- [Supplier page](https://es.farnell.com/infineon/irfr7440trpbf/mosfet-n-ch-40v-90a-d-pak/dp/2253806)
---

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