# Power MOSFET, N Channel, 20 V, 55 A, 5700 µohm, DirectFET ST, Surface Mount

![Product image](https://novapart.co/image/farnell:2579981RL/)

**URL**: https://novapart.co/products/IRF6623TRPBF/power-mosfet-n-channel-20-v-55-a-5700-ohm
**SKU**: IRF6623TRPBF
**Manufacturer**: INFINEON
**Category**: Semiconductors - Discretes || FETs || Single MOSFETs
**Price**: €0.9130
**Stock**: 1000+
**Lead Time**: 127 days (indicative)

## Description

Transistor Polarity:N Channel; Continuous Drain Current Id:55A; Drain Source Voltage Vds:20V; On Resistance Rds(on):0.0044ohm; Rds(on) Test Voltage Vgs:10V; Threshold Voltage Vgs:2

## Specifications

| Parameter | Value |
|---|---|
| Msl | MSL 1 - Unlimited |
| Svhc | No SVHC (25-Jun-2025) |
| No. Of Pins | 7Pins |
| Channel Type | N Channel |
| Product Range | HEXFET |
| Qualification | - |
| Power Dissipation | 42W |
| Transistor Mounting | Surface Mount |
| Rds(On) Test Voltage | 10V |
| Transistor Case Style | DirectFET ST |
| Drain Source Voltage Vds | 20V |
| Operating Temperature Max | 150°C |
| Continuous Drain Current Id | 55A |
| Drain Source On State Resistance | 5700µohm |
| Gate Source Threshold Voltage Max | 2.2V |

## Datasheet

📄 [Download PDF](https://novapart.co/datasheet/farnell:2579981RL/)

## IRF6623PbF IRF6623TRPbF 

RoHS Compliant (©) 

Lead-Free (Qualified up to 260°C Reflow) Application Specific MOSFETs 

Ideal for CPU Core DC-DC Converters Low Conduction Losses High Cdv/dt Immunity Low Profile (<0.7mm) Dual Sided Cooling Compatible Compatible with existing Surface Mount Techniques 

## DirectFET Power MOSFET 

|**VDSS**|**RDS(on) max**|**Qg(typ.)**|
|---|---|---|
|20V|5.7mΩ@VGS= 10V|11nC|
||9.7mΩ@VGS= 4.5V||



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


Applicable DirectFET Outline and  Substrate Outline (see p.8,9 for details) SQ SX **ST** MQ MX MT ~~=es~~ **Description** 

The IRF6623PbF combines the latest HEXFET® Power MOSFET Silicon technology with the advanced DirectFET[TM] packaging to achieve the lowest on-state resistance in a package that has the footprint of a MICRO-8 and only 0.7 mm profile.  The DirectFET package is compatible with existing layout geometries used in power applications, PCB assembly equipment and vapor phase, infra-red or convection soldering techniques, when application note AN-1035 is followed regarding the manufacturing methods and processes. The DirectFET package allows dual sided cooling to maximize thermal transfer in power systems, improving previous best thermal resistance by 80%. 

The IRF6623PbF balances both low resistance and low charge along with ultra low package inductance to reduce both conduction and switching losses. The reduced total losses make this product ideal for high efficiency DC-DC converters that power the latest generation of processors operating at higher frequencies.  The IRF6623PbF has been optimized for parameters that are critical in synchronous buck operating from 12 volt bus converters including Rds(on) and gate charge  to minimize losses in the control FET socke t. 

## **Absolute Maximum Ratings** 

|**Absolute Maximum Ratings**<br>~~oe~~<br>~~TT~~|**Absolute Maximum Ratings**<br>**Parameter**<br>~~oecfNNT—~~|**Max.**|**Units**<br>~~po~~|
|---|---|---|---|
|VDS<br>~~oe~~<br>~~TT~~|Drain-to-Source Voltage<br>~~oecfNNT—~~|20|V<br>~~po~~|
|VGS<br>~~oe~~<br>~~TT~~<br>~~O__-NTvAT.-T-0.0Ww.__".~~|Gate-to-Source Voltage<br>~~oecfNNT—~~<br>~~O__-NTvAT.-T-0.0Ww.__".~~|±20<br>~~O__-NTvAT.-T-0.0Ww.__".~~||
|ID@ TC= 25°C<br>~~oe~~<br>~~TT~~<br>~~O__-NTvAT.-T-0.0Ww.__".~~<br>~~TTToNfNNN—~~<br>~~oT;-NNT~~<br>~~a~~|Continuous Drain Current,VGS@ 10V<br>~~oecfNNT—~~<br>~~O__-NTvAT.-T-0.0Ww.__".~~<br>~~TTToNfNNN—~~<br>~~;-NNT~~<br>~~a~~|55<br>~~O__-NTvAT.-T-0.0Ww.__".~~<br>~~TTToNfNNN—~~<br><br>~~a~~|A<br>~~po~~<br>~~TTToNfNNN—~~<br>~~7~~<br>~~:~~<br>~~a~~<br>~~a~~|
|ID@ TA= 25°C<br>~~TTToNfNNN—~~<br>~~oT;-NNT~~<br>~~a~~|Continuous Drain Current,VGS@ 10V<br>~~TTToNfNNN—~~<br>~~;-NNT7~~<br>~~a~~|16<br>~~TTToNfNNN—~~<br>~~7~~<br>~~a~~||
|ID@ TA= 70°C<br>~~oT ;-NNT~~<br>~~a~~|Continuous Drain Current,VGS@ 10V<br>~~;-NNT7~~<br>~~:~~<br>~~a~~|13<br>~~7~~<br>~~:~~<br>~~a~~||
|IDM<br>~~a~~<br>~~—~~<br>~~_”K@-’-~~|Pulsed Drain Current<br>~~a~~<br>~~_”K@-’-~~|120<br>~~a~~||
|PD@TC= 25°C<br>~~a~~<br>~~—~~<br>~~_”K@-’-~~<br>~~—~~|Power Dissipation<br>~~a~~<br>~~_”K@-’-~~<br>~~ee~~|42<br>~~a~~|W<br>~~a~~<br>~~a~~<br>~~oe~~<br>~~TT~~<br><br>~~—*>O7~~|
|PD@TA= 25°C<br>~~—~~<br>~~_”K@-’-~~<br>~~—~~<br>~~oo~~<br>~~—eséeNTWTNT~~|Power Dissipation<br>~~_”K@-’-~~<br>~~ee~~<br>~~—eséeNTWTNT0~~|1.4<br>||
|PD@TA= 70°C<br>~~—~~<br>~~oo~~<br>~~—eséeNTWTNT~~<br>~~OOOO~~|Power Dissipation<br>~~ee~~<br>~~—eséeNTWTNT0TT~~<br>|2.1<br>~~TT~~<br>||
|EAS<br>~~—~~<br>~~oo~~<br>~~—eséeNTWTNT~~<br>~~OOOO~~<br>~~TT~~|Single Pulse Avalanche Energy<br>~~ee~~<br>~~—eséeNTWTNT 0TT~~<br>~~OOO~~<br>|43<br>~~TT~~<br>~~OOO~~<br>|mJ<br>~~oe~~<br>~~TT~~<br>~~OOO~~<br>~~—*>O7~~<br>~~—=xx~~<br>|
|IAR<br><br>~~OOOO ~~<br>~~OTT~~<br>~~TT~~|Avalanche Current<br>~~TT~~<br> ~~OOO~~<br>~~OTT~~<br>|40<br>~~TT~~<br>~~OOO~~<br>~~OTT~~<br><br>~~|~~|A<br>~~TT~~<br>~~OOO~~<br>~~—*>O7~~<br>~~OTT~~<br>~~—=xx~~<br>|
|~~OTT~~<br>~~TTJ.-_.,_---—eooO.rnvNnwNv”n.-.-...~~|Linear DeratingFactor<br>~~OTT~~<br>~~J.-_.,_---—eooO.rnvNnwNv”n.-.-...~~|0.017<br>~~OTT~~<br>~~J.-_.,_---—eooO.rnvNnwNv”n.-.-...~~<br>~~|~~|W/°C<br>~~OTT~~<br>~~—=xx~~<br>~~J.-_.,_---—eooO.rnvNnwNv”n.-.-...~~|
|TJ<br>TSTG<br>~~TT J.-_.,_---—eooO.rnvNnwNv”n.-.-...~~|Operating Junction and<br>Storage Temperature Range<br>~~J.-_.,_---—eooO.rnvNnwNv”n.-.-...~~|-40  to + 150<br>~~J.-_.,_---—eooO.rnvNnwNv”n.-.-...~~<br>~~|~~|°C<br>~~—=xx~~<br>~~J.-_.,_---—eooO.rnvNnwNv”n.-.-...~~|



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5/3/06 

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

|~~GGG~~|**Parameter**<br>~~GGG~~|**Min.**<br>~~GGG~~|**Typ.**<br>~~GGG~~|**Max. **<br>~~GGG~~|**Units**<br>~~GGG~~|**Conditions**<br>~~GGG~~|
|---|---|---|---|---|---|---|
|BVDSS<br>~~GGG~~<br>~~GC~~|Drain-to-Source Breakdown Voltage<br>~~GGG~~<br>~~GC~~|20<br>~~GGG~~<br>~~GC~~|–––<br>~~GGG~~<br>~~GC~~|–––<br>~~GGG~~<br>~~GC~~|V<br>~~GGG~~<br>~~GC~~|VGS= 0V,ID= 250µA<br>~~GGG~~<br>~~GC~~|
|∆ΒVDSS/∆TJ<br>~~GC~~<br>~~GO~~|Breakdown Voltage Temp. Coefficient<br>~~GC~~<br>~~GO~~|–––<br>~~GC~~<br>~~GO~~|15<br>~~GC~~<br>~~GO~~|–––<br>~~GC~~<br>~~GO~~|mV/°C<br>~~GC~~<br>~~GO~~|Reference to 25°C,ID= 1mA<br>~~GC~~<br>~~GO~~|
|RDS(on)<br>~~GO~~<br>~~Re~~|Static Drain-to-Source On-Resistance<br>~~GO~~<br>~~Re~~<br>~~**|**~~|–––<br>~~GO~~<br>~~Re~~|4.4<br>~~GO~~<br>~~Re~~|5.7<br>~~GO~~<br>~~Re~~|mΩ<br>~~GO~~<br>~~Re~~|VGS= 10V,ID= 15A<br>~~GO~~<br>~~Re~~|
|||–––<br>~~Re~~<br>~~**|**~~|7.5<br>~~Re~~|9.7<br>~~Re~~||VGS= 4.5V,ID= 12A<br>~~Re~~|
|VGS(th)<br>~~Re~~<br>~~ff~~|Gate Threshold Voltage<br>~~Re~~<br>~~**|**~~<br>~~ff~~|1.4<br>~~Re~~<br>~~**|**~~<br>~~ff~~|–––<br>~~Re~~<br>~~ff~~|2.2<br>~~Re~~<br>~~ff~~|V<br>~~Re~~<br>~~ff~~|VDS= VGS, ID= 250µA<br>~~Re~~<br>~~ff~~<br>~~eee~~|
|∆VGS(th)/∆TJ<br>~~ff~~<br>~~a~~|Gate Threshold Voltage Coefficient<br>~~ff~~<br>~~se~~|–––<br>~~ff~~<br>~~se~~|-5.4<br>~~ff~~<br>~~se~~|–––<br>~~ff~~<br>~~se~~<br>~~ee~~|mV/°C<br>~~ff~~<br>~~se~~<br>~~ee~~||
|IDSS<br>~~ff~~<br>~~a~~<br>~~es~~<br>~~——_——————————————EE~~|Drain-to-Source Leakage Current<br>~~ff~~<br>~~se~~<br>~~es~~<br>~~——_——————————————EE~~|–––<br>~~ff~~<br>~~se~~<br>~~es~~<br>|–––<br>~~ff~~<br>~~se~~<br>~~es~~<br>|1.0<br>~~ff~~<br>~~se~~<br>~~es~~<br>~~ee~~<br>~~ee~~|µA<br>~~ff~~<br>~~se~~<br>~~es~~<br>~~ee~~<br>~~ee~~<br>~~——_——————————————EE~~|VDS= 16V,VGS= 0V<br>~~ff~~<br>~~es~~<br>~~eee~~<br>~~ee~~|
|||–––<br>~~es~~<br>~~a~~<br>~~——_——————————————EE~~|–––<br>~~es~~<br>~~a~~<br>~~——_——————————————EE~~|150<br>~~es~~<br>~~ee~~<br>~~aee~~<br>~~——_——————————————EE~~||VDS= 16V,VGS= 0V,TJ= 125°C<br>~~es~~<br>~~eee~~<br>~~ee~~<br>~~——_——————————————EE~~|
|IGSS<br>~~es~~<br>~~——_——————————————EE~~|Gate-to-Source Forward Leakage<br>~~es~~<br>~~——_——————————————EE~~<br>~~NG~~|–––<br>~~es~~<br>~~a~~<br>~~——_——————————————EE~~<br>~~NG~~|–––<br>~~es~~<br>~~a~~<br>~~——_——————————————EE~~<br>~~NG~~|100<br>~~es~~<br>~~ee~~<br>~~aee~~<br>~~——_——————————————EE~~<br>~~NG~~|nA<br>~~es~~<br>~~ee ~~<br>~~ee~~<br>~~——_——————————————EE~~<br>~~cers~~|VGS= 20V<br>~~es~~<br> ~~eee~~<br>~~ee~~<br>~~——_——————————————EE~~|
||Gate-to-Source Reverse Leakage<br>~~——_——————————————EE~~<br>~~NG~~|–––<br>~~——_——————————————EE~~<br>~~NG~~|–––<br>~~——_——————————————EE~~<br>~~NG~~|-100<br>~~——_——————————————EE~~<br>~~NG~~||VGS= -20V<br>~~——_——————————————EE~~|
|gfs<br>~~——_——————————————EE~~<br>~~GG~~|Forward Transconductance<br>~~——_——————————————EE~~<br>~~NG~~<br>~~GG~~|34<br>~~——_——————————————EE~~<br>~~NG~~<br>~~GG~~|–––<br>~~——_——————————————EE~~<br>~~NG~~<br>~~GG~~|–––<br>~~——_——————————————EE~~<br>~~NG~~<br>~~GG~~|S<br>~~——_——————————————EE~~<br>~~cers~~<br>~~GG~~|VDS= 10V,ID= 12A<br>~~——_——————————————EE~~<br>~~GG~~|
|Qg<br>~~GG~~<br>~~a~~|Total Gate Charge<br>~~GG~~<br>~~ee~~|–––<br>~~GG~~<br>~~ee~~|11<br>~~GG~~<br>~~ee~~|17<br>~~GG~~<br>~~ee~~|nC<br>~~GG~~|See Fig. 16<br>VDS= 10V<br>VGS= 4.5V<br>ID= 12A<br>~~GG~~|
|Qgs1<br>~~a ~~<br>~~a~~|Pre-Vth Gate-to-Source Charge<br> ~~ee~~<br>~~ee~~|–––<br>~~ee~~<br>~~ee~~|3.3<br>~~ee~~<br>~~ee~~|–––<br>~~ee~~<br>~~ee~~|||
|Qgs2<br>~~a ~~<br>~~a~~|Post-Vth Gate-to-Source Charge<br> ~~ee~~<br>~~ee~~|–––<br>~~ee~~<br>~~ee~~|1.2<br>~~ee~~<br>~~ee~~|–––<br>~~ee~~<br>~~ee~~|||
|Qgd<br>~~a ~~<br>~~a~~|Gate-to-Drain Charge<br> ~~ee~~<br>~~ee~~|–––<br>~~ee~~<br>~~ee~~|4.0<br>~~ee~~<br>~~ee~~|–––<br>~~ee~~<br>~~ee~~|||
|Qgodr<br>~~a ~~<br>~~a~~|Gate Charge Overdrive<br> ~~ee~~<br>~~ee~~|–––<br>~~ee~~<br>~~ee~~|2.5<br>~~ee~~<br>~~ee~~|–––<br>~~ee~~<br>~~ee~~|||
|Qsw<br>~~a ~~<br>~~a~~|Switch Charge(Qgs2+ Qgd)<br> ~~ee~~<br>~~ee~~|–––<br>~~ee~~<br>~~ee~~|5.2<br>~~ee~~<br>~~ee~~|–––<br>~~ee~~<br>~~ee~~|||
|Qoss<br>~~a ~~<br>~~GG~~|Output Charge<br> ~~ee~~<br>~~GG~~|–––<br>~~ee~~<br>~~GG~~|8.9<br>~~ee~~<br>~~GG~~|–––<br>~~ee~~<br>~~GG~~|nC<br>~~GG~~|VDS= 10V,VGS= 0V<br>~~GG~~|
|td(on)<br>~~GG~~<br>~~a~~|Turn-On DelayTime<br>~~GG~~<br>~~ee~~|–––<br>~~GG~~<br>~~ee~~|9.7<br>~~GG~~<br>~~ee~~|–––<br>~~GG~~|ns<br>~~GG~~|Clamped Inductive Load<br>VDD= 16V, VGS= 4.5V<br>ID= 12A<br>~~GG~~<br>@|
|tr<br>~~a~~<br>~~a~~|Rise Time<br>~~ee~~<br>~~ee~~|–––<br>~~ee~~<br>~~ee~~|40<br>~~ee~~<br>~~ee~~|–––<br>~~ee~~|||
|td(off)<br>~~a ~~<br>~~a~~|Turn-Off DelayTime<br> ~~ee~~<br>~~ee~~|–––<br>~~ee~~<br>~~ee~~|12<br>~~ee~~<br>~~ee~~|–––<br>~~ee~~<br>~~ee~~|||
|tf<br>~~a ~~<br>~~a~~|Fall Time<br> ~~ee~~<br>~~ee~~|–––<br>~~ee~~<br>~~ee~~|4.5<br>~~ee~~<br>~~ee~~|–––<br>~~ee~~<br>~~ee~~|||
|Ciss<br>~~a ~~<br>~~a~~|Input Capacitance<br> ~~ee~~<br>~~ee~~|–––<br>~~ee~~<br>~~ee~~|1360<br>~~ee~~<br>~~ee~~|–––<br>~~ee~~<br>~~ee~~|pF|ƒ= 1.0MHz<br>VGS= 0V<br>VDS= 10V|
|Coss<br>~~a ~~<br>~~a~~|Output Capacitance<br> ~~ee~~<br>~~ee~~|–––<br>~~ee~~<br>~~ee~~|630<br>~~ee~~<br>~~ee~~|–––<br>~~ee~~<br>~~ee~~|||
|Crss<br>~~a ~~<br>~~a~~|Reverse Transfer Capacitance<br> ~~ee~~<br>~~ee~~|–––<br>~~ee~~<br>~~ee~~|240<br>~~ee~~<br>~~ee~~|–––<br>~~ee~~<br>~~ee~~|||



Oo) Repetitive rating;  pulse width limited by max. junction temperature. 

Starting TJ = 25°C, L = 0.61mH, 

RG = 25Ω, IAS = 12A. 

Mounted on minimum footprint full size board with metalized back and with small clip heatsink. 

TC measured with thermal couple mounted to top (Drain) of part. 

Pulse width ≤ 400µs; duty cycle ≤ 2%. Rθ is measured at 

) Surface mounted on 1 in. square Cu board. © Click on this section to link to the appropriate technical paper. 

© Used double sided cooling, mounting pad. 

Click on this section to link to the DirectFET Website. 

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1000<br>VGS<br>TOP           10V<br>5.0V<br>4.5V<br>100 ill 4.0V3.5V<br>ell 3.0V<br>2.8V<br>BOTTOM 2.5V<br>7<br>10<br>ae nite A<br>1 meet e EEeeeeeel<br>P | re 2.5V Sat il<br>≤ 60µs PULSE WIDTH<br>Tj = 25°C<br>0.1 fill emt<br>0.1 1 10 100<br>VDS, Drain-to-Source Voltage (V)<br>ID, Drain-to-Source Current (A)<br>**----- End of picture text -----**<br>


**Fig 1.** Typical Output Characteristics 

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1000 PTT [PPP]<br>ee ee ee ee ee es e es<br>100 oe T J  = 150°C eS SS — ee<br>a ee eee<br>10 oe| |<br>4242255 ==—=<br>TJ = 25°C<br>1 aneeeeeee fii|i i | | |<br>pf<br>VDS = 10V<br>PE ≤ 60µs PULSE WIDTH<br>0.1<br>2.5 3.0 3.5 4.0 4.5 5.0<br>VGS, Gate-to-Source Voltage (V)<br>ID, Drain-to-Source Current (A)<br>**----- End of picture text -----**<br>


**Fig 3.** Typical Transfer Characteristics 

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10000<br>VGS   = 0V,       f = 1 MHZ<br>Ciss    = C gs + Cgd,  C ds SHORTED<br>Crss    = Cgd<br>Coss   = Cds + Cgd<br>Ciss<br>1000 e e e<br>e eee<br>Coss<br>Crss<br>LLL P T<br>100<br>1 10 100<br>VDS, Drain-to-Source Voltage (V)<br>C, Capacitance (pF)<br>**----- End of picture text -----**<br>


**Fig 5.** Typical Capacitance vs.Drain-to-Source Voltage 

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1000<br>VGS<br>TOP           10V<br>5.0V<br>4.5V<br>a ee eeeee 4.0V<br>3.5V<br>100 ii Bei 3.0V<br>2.8V<br>BOTTOM 2.5V<br>P|PAggerillaa<br>10 UVL Ay cat PocoTTT 2.5V | | ||<br>AZesteo RASer eer<br>≤ 60µs PULSE WIDTH<br>Tj = 150°C<br>sil lier<br>1<br>0.1 1 10 100<br>VDS, Drain-to-Source Voltage (V)<br>ID, Drain-to-Source Current (A)<br>**----- End of picture text -----**<br>


**Fig 2.** Typical Output Characteristics 

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1.5<br>ID = 15A<br>VGS = 10V<br>1.0<br>0.5<br>-60 -40 -20 0 20 40 60 80 100 120 140 160<br>TJ , Junction Temperature (°C)<br>RDS(on) , Drain-to-Source On Resistance                        (Normalized)<br>**----- End of picture text -----**<br>


**Fig 4.** Normalized On-Resistance vs. Temperature 

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12<br>ID= 11A VDS= 20V<br>10 VDS= 10V<br>86 LY<br>4<br>2 = aan<br>0<br>0 10 20 30<br> QG  Total Gate Charge (nC)<br>VGS, Gate-to-Source Voltage (V)<br>**----- End of picture text -----**<br>


**Fig 6.** Typical Gate Charge vs.Gate-to-Source Voltage 

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1000.0 a a a a al<br>100.0<br>a es ae<br>TJ = 150°C<br>ft 10.0 PpxfFf<br>pSa f fe|<br>1.0 TJ = 25°C<br>nsffGey’Ae ;<br>/ VGS = 0V<br>| ff ff<br>0.1 en) re<br>0.2 0.4 0.6 0.8 1.0 1.2<br>VSD, Source-to-Drain Voltage (V)<br>Fig 7.   Typical Source-Drain Diode Forward Voltage<br>60<br>50<br>o or<br>40 I PN EEL<br>30 E LENIN<br>20 E LE LENE.<br>10 C CCP<br>i te ELL<br>0<br>25 50 75 100 125 150<br>TJ , Junction Temperature (°C)<br>ISD, Reverse Drain Current (A)<br>ID  , Drain Current (A)<br>**----- End of picture text -----**<br>


**Fig 7.** Typical Source-Drain Diode Forward Voltage 

**Fig 9.** Maximum Drain Current vs. Case Temperature 

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1000<br>= Tn OPERATION IN THIS AREA  7<br>LIMITED BY R DS(on)<br>100<br>Po vw  fT<br>100µsec<br>10 P| A R re ee ee<br>1msec<br>areSse 10msec reSene<br>1 Pl A rt<br>Tc = 25°C aP t eee el<br>Tj = 150°C<br>e p<br>Single Pulse<br>PAD pe<br>0.1 Sati:<br>0 1 10 100<br>VDS,  Drain-toSource Voltage (V)<br>Fig 8.   Maximum Safe Operating Area<br>2.5<br>2.0<br>ID = 250µA<br>1.5<br>1.0<br>-75 -50 -25 0 25 50 75 100 125 150<br>TJ , Temperature ( °C )<br>ID,  Drain-to-Source Current (A)<br>VGS(th) Gate threshold Voltage (V)<br>**----- End of picture text -----**<br>


**Fig 10.** Threshold Voltage vs. Temperature 

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100<br>T T<br>D = 0.50<br>t omer | Till<br>0.20<br>10 m r<br>i1 0.100.05 rrra a eee ale ||<br>1 0.02<br>0.1 i So|S sig et 0.01 fasteeree ee 0ee e Seaw τJ τJτ1τ1 Si a R1 R el 1 l τ2 N τR22 R e 2 BO Rτ33 R τ3 3 a n τR4τ4R4 4 ττ BAeS Ri (°C/W)   2.023         0.00067819.48         0.24023721.78         2.0167 Ba  τi (sec)<br>PAA Ci=  J, τi/Ri L Ll a 14.71        58<br>if Ci i/Ri ee<br>0.01 D 220 SINGLE PULSE | Notes: ee<br>( THERMAL RESPONSE ) 1. Duty Factor D = t1/t2<br>2. Peak Tj = P dm x Zthja + Tc<br>el la<br>0.001 colle ETI los  vu ce<br>1E-006 1E-005 0.0001 0.001 0.01 0.1 1 10 100<br>t1 , Rectangular Pulse Duration (sec)<br>Thermal Response ( Z  thJA )<br>**----- End of picture text -----**<br>


**Fig 11.** Maximum Effective Transient Thermal Impedance, Junction-to-Ambient 

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20<br>ID = 15A<br>16<br>t t<br>12 {| |<br>8 TJ = 125°C<br>AN CE<br>TJ = 25°C<br>CSN SS<br>4 ——<br>2.0 4.0 6.0 8.0 10.0<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 12.** On-Resistance Vs. Gate Voltage 

**==> picture [148 x 97] intentionally omitted <==**

**----- Start of picture text -----**<br>
15V<br>VDS L DRIVER<br>RG D.U.T +<br>- [V][DD]<br>IAS<br>20VVGS<br>tp 0.01Ω<br>**----- End of picture text -----**<br>


**Fig 14a.** Unclamped Inductive Test Circuit 

**==> picture [235 x 283] intentionally omitted <==**

**----- Start of picture text -----**<br>
LD<br>VDS<br>+<br>VDD -<br>D.U.T<br>VGS<br>Pulse Width < 1µs<br>Duty Factor < 0.1%<br>Fig 15a.   Switching Time Test Circuit<br>L<br>VCC<br>DUT<br>0<br>1K<br>a:<br>**----- End of picture text -----**<br>


**==> picture [216 x 197] intentionally omitted <==**

**----- Start of picture text -----**<br>
200<br>                 ID<br>TOP         5.2A<br>160                7.9A<br>BOTTOM   12A<br>HH<br>120<br>N ae<br>80<br>A CCT<br>40<br>A Sstr<br>S s<br>0<br>25 50 75 100 125 150<br>Starting TJ, Junction Temperature (°C)<br>EAS, Single Pulse Avalanche Energy (mJ)<br>**----- End of picture text -----**<br>


**Fig 13.** Maximum Avalanche Energy Vs. Drain Current 

**==> picture [179 x 261] intentionally omitted <==**

**----- Start of picture text -----**<br>
V(BR)DSS<br>tp<br>IAS<br>Fig 14b.   Unclamped Inductive Waveforms<br>V<br>DS<br>90%<br>10%<br>V<br>GS<br>td(on) tr td(off) tf<br>**----- End of picture text -----**<br>


**Fig 14b.** Unclamped Inductive Waveforms 

**Fig 15b.** Switching Time Waveforms 

**==> picture [162 x 131] intentionally omitted <==**

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


**Fig 16b.** Gate Charge Waveform 

**Fig 16a.** Gate Charge Test Circuit 

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**==> picture [416 x 171] intentionally omitted <==**

**----- Start of picture text -----**<br>
Driver Gate Drive<br>P.W.<br>D.U.T + {-$—————— P.W. Period ——— — D = —— Period<br>) [@]    •  CircuitLow LayoutStray InductConsiderations | t V 1 GS=10V<br> •<br>-  •   Low Leakage Inductance @ D.U.T. ISD Waveform<br>+<br>Reverse<br>= Recovery Body Diode Forward<br>(2) - Current Transformer - + Current Current ™_, di/dt<br>©) D.U.T. VDS Waveform Diode Recovery<br>dv/dt<br>00 \ + VDD<br>•   Re-Applied<br>•   Driver same type as D.U.T. + Voltage Body Diode  Forward Drop<br>Ro ( 4 •   difdt controlled by Re Vpp - a<br>•<br>D.U.T. - Device Under Test es<br>Ripple  ≤ 5% ISD<br>Isp controlled by Duty Factor "D" iO) t<br>**----- End of picture text -----**<br>


**Fig 17.** Diode Reverse Recovery Test Circuit for N-Channel HEXFET ® Power MOSFETs 

## DirectFET Substrate and PCB Layout, ST Outline (Small Size Can, T-Designation). 

Please see DirectFET application note AN-1035 for all details regarding the assembly of DirectFET. This includes all recommendations for stencil and  substrate designs. 

**==> picture [186 x 146] intentionally omitted <==**

**----- Start of picture text -----**<br>
G = GATE<br>D = DRAIN<br>S = SOURCE<br>YY YY<br>D D<br>S<br>G<br>(ZA)r 4A 4om PouVY 77 ' nN<br>S<br>D D<br>VA AE a<br>**----- End of picture text -----**<br>


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## DirectFET T™ Outline Dimension, ST Outline (Small Size Can, T-Designation). 

Please see DirectFET application note AN-1035 for all details regarding the assembly of DirectFET. This includes all recommendations for stencil and  substrate designs. 

**==> picture [129 x 178] intentionally omitted <==**

**----- Start of picture text -----**<br>
DIMENSIONS<br>METRIC IMPERIAL<br>CODE MIN MAX  MIN  MAX<br> A 4.75 4.85 0.187 0.191<br> B 3.70 3.95 0.146 0.156<br> C 2.75 2.85 0.108 0.112<br> D 0.35 0.45 0.014 0.018<br> E 0.58 0.62 0.023 0.024<br> F 0.58 0.62 0.023 0.024<br> G 0.75 0.79 0.030 0.031<br> H 0.53 0.57 0.021 0.022<br> J 0.26 0.30 0.010 0.012<br> K 0.88 0.98 0.035 0.039<br> L 2.18 2.28 0.086 0.090<br> M 0.616 0.676 0.0235 0.0274<br> R 0.020 0.080 0.0008 0.0031<br> P 0.08 0.17 0.003 0.007<br>**----- End of picture text -----**<br>


## DirectFET T™ Part Marking 

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DirectFET Tape & Reel Dimension (Showing component orientation). 

NOTE: Controlling dimensions in mm Std reel quantity is 4800 parts. (ordered as IRF6623TRPBF). For 1000 parts on 7" reel, order   IRF6623TR1PBF 

|NOTE: Controlling dimensions in mm<br>Std reel quantity is 4800 parts. (ordered as IRF6623TRPBF). For 1000 parts on 7"<br>reel, order   IRF6623TR1PBF|NOTE: Controlling dimensions in mm<br>Std reel quantity is 4800 parts. (ordered as IRF6623TRPBF). For 1000 parts on 7"<br>reel, order   IRF6623TR1PBF|NOTE: Controlling dimensions in mm<br>Std reel quantity is 4800 parts. (ordered as IRF6623TRPBF). For 1000 parts on 7"<br>reel, order   IRF6623TR1PBF|NOTE: Controlling dimensions in mm<br>Std reel quantity is 4800 parts. (ordered as IRF6623TRPBF). For 1000 parts on 7"<br>reel, order   IRF6623TR1PBF|NOTE: Controlling dimensions in mm<br>Std reel quantity is 4800 parts. (ordered as IRF6623TRPBF). For 1000 parts on 7"<br>reel, order   IRF6623TR1PBF|NOTE: Controlling dimensions in mm<br>Std reel quantity is 4800 parts. (ordered as IRF6623TRPBF). For 1000 parts on 7"<br>reel, order   IRF6623TR1PBF|NOTE: Controlling dimensions in mm<br>Std reel quantity is 4800 parts. (ordered as IRF6623TRPBF). For 1000 parts on 7"<br>reel, order   IRF6623TR1PBF|NOTE: Controlling dimensions in mm<br>Std reel quantity is 4800 parts. (ordered as IRF6623TRPBF). For 1000 parts on 7"<br>reel, order   IRF6623TR1PBF|
|---|---|---|---|---|---|---|---|
|**REEL DIMENSIONS**<br>ee||||||||
|STANDARD OPTION**(QTY 4800)**<br>es<br>——>—_—_——_—_||||TR1 OPTION**(QTY 1000)**<br>es<br>$$||||
|——>—_—_——_—_|METRIC<br>——>—_—_——_—_|METRIC<br>IMPERIAL<br>——>—_—_——_—_||METRIC<br>$$||IMPERIAL<br>$$||
|MIN<br>CODE<br>——>—_—_——_—_|MIN<br>MAX<br>——>—_—_——_—_|MAX<br>MIN<br>——>—_—_——_—_|MAX<br>MIN<br>——>—_—_——_—_|MIN<br>$$|MAX<br>$$|MIN<br>$$|MAX<br>$$|
|330.0<br>A<br>——>—_—_——_—_|330.0<br>N.C<br>——>—_—_——_—_|N.C<br>12.992<br>——>—_—_——_—_|N.C<br>177.77<br>——>—_—_——_—_|177.77<br>$$|N.C<br>$$|6.9<br>$$|N.C<br>$$|
|20.2<br>B|20.2<br>N.C|N.C<br>0.795|N.C<br>19.06|19.06|N.C|0.75|N.C|
|12.8<br>C|12.8<br>13.2|13.2<br>0.504|0.520<br>13.5|13.5|12.8|0.53|0.50|
|1.5<br>D|1.5<br>N.C|N.C<br>0.059|N.C<br>1.5|1.5|N.C|0.059|N.C|
|100.0<br>E|100.0<br>N.C|N.C<br>3.937|N.C<br>58.72|58.72|N.C|2.31|N.C|
|N.C<br>F|N.C<br>18.4|18.4<br>N.C|0.724<br>N.C|N.C|13.50|N.C|0.53|
|12.4<br>G|12.4<br>14.4|14.4<br>0.488|0.567<br>11.9|11.9|12.01|0.47|N.C|
|11.9<br>H|11.9<br>15.4|15.4<br>0.469|0.606<br>11.9|11.9|12.01|0.47|N.C|



Loaded Tape Feed Direction 

|DIMENSIONS|DIMENSIONS|DIMENSIONS|DIMENSIONS|
|---|---|---|---|
|DIMENSIONS||||
|METRIC||IMPERIAL||
|CODE<br>MIN|MAX|MIN|MAX|
|7.90|8.10|0.311|0.319|
|3.90|4.10|0.154|0.161|
|11.90|12.30|0.469|0.484|
|5.45|5.55|0.215|0.219|
|4.00<br>ee|4.20|0.158|0.165|
|5.00<br>ee<br>ee<br>ee|5.20<br>ee|0.197|0.205|
|1.50<br>ee<br>ee<br>ee<br>ee<br>es|N.C<br>ee<br>ee|0.059|N.C|
|1.50<br>ee<br>ee<br>ee<br>es|1.60<br>ee<br>ee|0.059|0.063|



Data and specifications subject to change without notice. This product has been designed and qualified for the Consumer market. Qualification Standards can be found on IR’s Web site. 

**IR WORLD HEADQUARTERS:** 233 Kansas St., El Segundo, California 90245, USA Tel: (310) 252-7105 TAC Fax: (310) 252-7903 Visit us at www.irf.com for sales contact information **.** 5/06 

www.irf.com 

8 

Note:  For the most current drawings please refer to the IR website at: http://www.irf.com/package/ 

## **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/IRF6623TRPBF/power-mosfet-n-channel-20-v-55-a-5700-ohm)
- [Request a quote for this part](https://novapart.co/quote/)
- [Supplier page](https://es.farnell.com/infineon/irf6623trpbf/mosfet-n-ch-20v-55a-directfet/dp/2579981RL)
---

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