
Teensy Grovebox
jerry20091103/Teensy_Grovebox
A portable synth and music multi-tool made with Teensy 4.1

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.
| Parameter | Conditions | As printed | Page |
|---|---|---|---|
| Drain-Source Voltage VDS | max -60 V | 1 | |
| Gate-Source Voltage VGS | ±20 V rating | min -20 · max 20 V | 1 |
| Continuous Drain Current ID@TC=25℃ | TC=25℃ | max -75 A | 1 |
| Pulsed Drain Current IDM | max -225 A | 1 | |
| Single Pulse Avalanche Energy EAS | VD=-30V, L=3mH, I AS=29A | max 1150 mJ | 1 |
| Total Power Dissipation PD@TC=25℃ | TC=25℃ | max 200 W | 1 |
| Storage Temperature Range TSTG | min -55 · max 175 ℃ | 1 | |
| Operating Junction Temperature Range TJ | min -55 · max 175 ℃ | 1 | |
| Thermal Resistance Junction-ambient RθJA | TO-220 | max 62 ℃/W | 1 |
| Thermal Resistance Junction-case RθJC | TO-220 | max 0.75 ℃/W | 1 |
| Drain-Source Breakdown Voltage BVDSS | VGS=0V , ID=-250uA | min -60 V | 2 |
| Static Drain-Source On-Resistance RDS(ON) | VGS=-10V, ID=-20A | max 9 mΩ | 2 |
| Static Drain-Source On-Resistance RDS(ON) | VGS=-4.5V , ID=-10A | max 11 mΩ | 2 |
| Gate Threshold Voltage VGS(th) | VGS=VDS , ID =-250 uA | min -1 · max -2.5 V | 2 |
| Drain-Source Leakage Current IDSS | VDS=-60V , VGS=0V | max -100 uA | 2 |
| Gate-Source Leakage Current IGSS | VGS = ±20V , VDS=0V; maximum rating ±100 nA | max 100 nA | 2 |
| Forward Transconductance gfs | VDS=-10V, ID=-15A | typ 27 S | 2 |
| Total Gate Charge Qg | ID = -38A, VDS = -44V, VGS = -10V | typ 150 nC | 2 |
| Gate-Source Charge Qgs | ID = -38A, VDS = -44V, VGS = -10V | typ 25 nC | 2 |
| Gate-Drain Charge Qgd | ID = -38A, VDS = -44V, VGS = -10V | typ 70 nC | 2 |
| Turn-On Delay Time Td(on) | VDS = -28V, ID = -38A, RG =2.5Ω, RD =0.72Ω | typ 20 ns | 2 |
| Rise Time Tr | VDS = -28V, ID = -38A, RG =2.5Ω, RD =0.72Ω | typ 100 ns | 2 |
| Turn-Off Delay Time Td(off) | VDS = -28V, ID = -38A, RG =2.5Ω, RD =0.72Ω | typ 60 ns | 2 |
| Fall Time Tf | VDS = -28V, ID = -38A, RG =2.5Ω, RD =0.72Ω | typ 95 ns | 2 |
| Input Capacitance Ciss | VDS=-25V , VGS=0V , f=1MHz | typ 12000 pF | 2 |
| Output Capacitance Coss | VDS=-25V , VGS=0V , f=1MHz | typ 1000 pF | 2 |
| Reverse Transfer Capacitance Crss | VDS=-25V , VGS=0V , f=1MHz | typ 450 pF | 2 |
| Continuous Source Current IS | VG=VD=0V , Force Current | max -75 A | 2 |
| Pulsed Source Current ISM | VG=VD=0V , Force Current | max -225 A | 2 |
| Diode Forward Voltage VSD | VGS=0V , IS=-10A ,TJ =25℃ | max 1.2 V | 2 |
| Reverse Recovery Time tr r | I F =-38V, TJ =25℃; d i F /d t =100 A/us | typ 90 ns | 2 |
| R e v e r se R e c o v e r y C h a rg e Qr r | I F =-38V, TJ =25℃; d i F /d t =100 A/us | typ 230 nC | 2 |
| Pin | Name | Type |
|---|---|---|
| 1 | G | Input |
| 2 | D | Passive |
| 3 | S | Passive |

jerry20091103/Teensy_Grovebox
A portable synth and music multi-tool made with Teensy 4.1

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<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><img src="https://pcbkit.io/embed/parts/cmos/IRF4905.jpg" alt="IRF4905" width="1200" height="900">[](https://pcbkit.io/parts/cmos/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.
TO-220, with 3 pins. Its footprint is drawn on this page.
Cmos publishes it: the Datasheet link on this page opens it.
JLCPCB lists it as part C5203739, with 389 in stock; the sellers' links on this page open their listings.
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.
104 boards in 86 repositories on GitHub; the most starred are listed on this page, with their KiCad files.