Skip to the content
PCBKitNew board
IRF4905 on a board, in 3D

IRF4905

Cmos

-35℃~+175℃ 1 P-Channel 12nF 150nC@10V 1nF 2.5V 200W 450pF 60V 75A 9mΩ P-Channel TO-220 MOSFETs ROHS

Extended
Category
MOSFETs
Package
TO-220
Pins
3

Overview

The IRF4905 is a MOSFET made by Cmos in a TO-220 package with 3 pins. -35℃~+175℃ 1 P-Channel 12nF 150nC@10V 1nF 2.5V 200W 450pF 60V 75A 9mΩ P-Channel TO-220 MOSFETs ROHS.

PCBKit's library has its KiCad symbol (Transistor_FET:IRF4905, from KiCad's library) and its footprint (Package_TO_SOT_THT:TO-220-3_Vertical, from KiCad's library), ready for a KiCad board. 389 are in stock at JLCPCB (part C5203739). 104 open-source boards in 86 repositories on GitHub use it.

Symbol

123
Transistor_FET:IRF4905From KiCad's library

Footprint

123
Package_TO_SOT_THT:TO-220-3_VerticalFrom KiCad's library

From the datasheet

10
Drain-source, most
60 V · Drain-source voltage absolute maximum · p. 1
Gate-source, most
20 V · Gate-source voltage absolute maximum magnitude, ±20 V · p. 1
Drain current, most
75 A · Continuous drain current max at TC = 25℃ · p. 1
Junction, hottest
175 °C · Operating junction temperature max · p. 1
Junction to air (TO-220)
62 K/W · Junction-ambient thermal resistance max · p. 1
Junction to case (TO-220)
0.75 K/W · Junction-case thermal resistance max · p. 1
On resistance
9 mΩ · VGS = -10 V, ID = -20 A, max · p. 2
On resistance
11 mΩ · VGS = -4.5 V, ID = -10 A, max · p. 2
Gate threshold
2.5 V · Gate threshold voltage max, VGS = VDS, ID = -250 uA · p. 2
Forward voltage
1.2 V · Body diode forward voltage max, IS = -10 A, TJ = 25℃ · p. 2

What it is and has

4
Transistor type
P-Channel Enhancement Mode MOSFET · p. 1
Switching
Fast Switching · p. 1
Drive
Simple Drive Requirements · p. 1
Compliance
RoHS Compliant · p. 1

Specifications

32
ParameterConditionsAs printedPage
Drain-Source Voltage VDSmax -60 V1
Gate-Source Voltage VGS±20 V ratingmin -20 · max 20 V1
Continuous Drain Current ID@TC=25℃TC=25℃max -75 A1
Pulsed Drain Current IDMmax -225 A1
Single Pulse Avalanche Energy EASVD=-30V, L=3mH, I AS=29Amax 1150 mJ1
Total Power Dissipation PD@TC=25℃TC=25℃max 200 W1
Storage Temperature Range TSTGmin -55 · max 175 ℃1
Operating Junction Temperature Range TJmin -55 · max 175 ℃1
Thermal Resistance Junction-ambient RθJATO-220max 62 ℃/W1
Thermal Resistance Junction-case RθJCTO-220max 0.75 ℃/W1
Drain-Source Breakdown Voltage BVDSSVGS=0V , ID=-250uAmin -60 V2
Static Drain-Source On-Resistance RDS(ON)VGS=-10V, ID=-20Amax 9 mΩ2
Static Drain-Source On-Resistance RDS(ON)VGS=-4.5V , ID=-10Amax 11 mΩ2
Gate Threshold Voltage VGS(th)VGS=VDS , ID =-250 uAmin -1 · max -2.5 V2
Drain-Source Leakage Current IDSSVDS=-60V , VGS=0Vmax -100 uA2
Gate-Source Leakage Current IGSSVGS = ±20V , VDS=0V; maximum rating ±100 nAmax 100 nA2
Forward Transconductance gfsVDS=-10V, ID=-15Atyp 27 S2
Total Gate Charge QgID = -38A, VDS = -44V, VGS = -10Vtyp 150 nC2
Gate-Source Charge QgsID = -38A, VDS = -44V, VGS = -10Vtyp 25 nC2
Gate-Drain Charge QgdID = -38A, VDS = -44V, VGS = -10Vtyp 70 nC2
Turn-On Delay Time Td(on)VDS = -28V, ID = -38A, RG =2.5Ω, RD =0.72Ωtyp 20 ns2
Rise Time TrVDS = -28V, ID = -38A, RG =2.5Ω, RD =0.72Ωtyp 100 ns2
Turn-Off Delay Time Td(off)VDS = -28V, ID = -38A, RG =2.5Ω, RD =0.72Ωtyp 60 ns2
Fall Time TfVDS = -28V, ID = -38A, RG =2.5Ω, RD =0.72Ωtyp 95 ns2
Input Capacitance CissVDS=-25V , VGS=0V , f=1MHztyp 12000 pF2
Output Capacitance CossVDS=-25V , VGS=0V , f=1MHztyp 1000 pF2
Reverse Transfer Capacitance CrssVDS=-25V , VGS=0V , f=1MHztyp 450 pF2
Continuous Source Current ISVG=VD=0V , Force Currentmax -75 A2
Pulsed Source Current ISMVG=VD=0V , Force Currentmax -225 A2
Diode Forward Voltage VSDVGS=0V , IS=-10A ,TJ =25℃max 1.2 V2
Reverse Recovery Time tr rI F =-38V, TJ =25℃; d i F /d t =100 A/ustyp 90 ns2
R e v e r se R e c o v e r y C h a rg e Qr rI F =-38V, TJ =25℃; d i F /d t =100 A/ustyp 230 nC2

Parameters

17
Current - Continuous Drain(Id)
75A
Drain to Source Voltage
60V
Gate Charge(Qg)
150nC@10V
Gate Threshold Voltage (Vgs(th))
2.5V
Input Capacitance(Ciss)
12nF
Junction Temperature(Max)
175℃
Number
1 P-Channel
Operating Temperature
-35℃~+175℃
Output Capacitance(Coss)
1nF
Pd - Power Dissipation
200W
RDS(on)
9mΩ
Reverse Transfer Capacitance (Crss@Vds)
450pF
Thermal Resistance(Junction to Ambient)
62℃/W
Thermal Resistance(Junction to Case)
0.75℃/W
Type
P-Channel
Vgs
±20V
Voltage - Forward(Vf)
1.2V

Order codes

1

Pinout

3
The pins of the IRF4905
PinNameType
1GInput
2DPassive
3SPassive

Open-source boards using it

All 104
  • 2 layers316 × 119 mmTeensy Grovebox, the printed circuit board in 3D

    Teensy Grovebox

    jerry20091103/Teensy_Grovebox

    A portable synth and music multi-tool made with Teensy 4.1

    142 parts150MIT
  • 2 layers50.5 × 52 mmWellerRT Station projekt, the printed circuit board in 3D

    WellerRT Station projekt

    MarcelMG/DIY-Soldering-Station-Controller

    A soldering station controller compatible with Weller RT tips

    45 parts44MIT
  • 2 layers213.6 × 127.5 mmZuendbox v3 32, the printed circuit board in 3D

    Zuendbox v3 32

    fixxl/el-fueradoro

    Open source ignition-system for audio-fireworks

    205 parts10
  • 2 layers108 × 55 mmPower control pcb, the printed circuit board in 3D

    Power control pcb

    HacklabJKL/sergei_cnc2

    Second version of Hacklab's custom built CNC machine

    89 parts6
  • 2 layers120 × 100 mmMowercarrier, the printed circuit board in 3D

    Mowercarrier

    zohebzma2-cmyk/autonomous-mower

    Self-driving zero-turn mower retrofit — RTK GPS, LiDAR, cameras, on-device AI. Hardware + firmware + control software + parametric CAD.

    50 parts5
  • 2 layers77.2 × 50.3 mmDischarger, the printed circuit board in 3D

    Discharger

    Alan-JH/Batt-Discharger

    High current battery storage discharger for TJ UAV

    30 parts2
  • 2 layers80 × 53.6 mmPCB Pump, the printed circuit board in 3D

    PCB Pump

    im-alexis/Capstone-Project

    Team Members: Javier Padilla, Alexis Torres, Ian Skillman, Kiet Le, Evan LeBel, Jesus Hernandez, Jaime Sanchez, Rodrigo Romero

    35 parts2
  • 2 layers50.8 × 71.1 mmSmartSwitch1CH, the printed circuit board in 3D

    SmartSwitch1CH

    joelkoz/CommonSens

    A collection of ready to use Signal K devices

    25 parts2

Show this part on your page

A live frame, for any web page
<iframe src="https://pcbkit.io/embed/parts/cmos/IRF4905" title="IRF4905 in PCBKit" width="100%" height="480" style="border:0;border-radius:12px" allow="fullscreen" loading="lazy"></iframe>
A picture
<img src="https://pcbkit.io/embed/parts/cmos/IRF4905.jpg" alt="IRF4905" width="1200" height="900">
A picture that opens the part, for a README
[![IRF4905](https://pcbkit.io/embed/parts/cmos/IRF4905.jpg?size=s)](https://pcbkit.io/parts/cmos/IRF4905)

Questions

Is there a KiCad symbol and footprint for the IRF4905?

Yes. The symbol is Transistor_FET:IRF4905 and the footprint Package_TO_SOT_THT:TO-220-3_Vertical, both drawn on this page. PCBKit places them on a board for you when you design with it.

What package is the IRF4905?

TO-220, with 3 pins. Its footprint is drawn on this page.

Where is the IRF4905 datasheet?

Cmos publishes it: the Datasheet link on this page opens it.

Where can I order the IRF4905?

JLCPCB lists it as part C5203739, with 389 in stock; the sellers' links on this page open their listings.

What can replace the IRF4905?

Parts like it in the library: the FDI045N10A-F102 by onsemi, the IRFSL3207ZPBF by Infineon Technologies, the SQP90142E_GE3 by Vishay Intertechnology and the SUP85N10-10-GE3 by Vishay Intertechnology. Check their datasheets: a part that fits the footprint may still differ in its ratings.

Which open-source boards use the IRF4905?

104 boards in 86 repositories on GitHub; the most starred are listed on this page, with their KiCad files.

Parts like it

8