component
CMD25N20A
Public Made by Adomby adom
Cmos MOSFETs, TO-252. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.
3D Model
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Symbol & Footprint
Schematic Symbol
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PCB Footprint
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Datasheet
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README
markdownCMD25N20A
Cmos · MOSFETs · TO-252
CMD25N20A from Cmos, in a TO-252. Pinout and pin descriptions extracted from the manufacturer datasheet (extract_pins, cross-checked by a second model); symbol, footprint, and 3D from KiCad-official CAD.
Pinout
| Pin | Name | Type | Function |
|---|---|---|---|
| 1 | G | input | Gate of the MOSFET; the gate-source voltage must stay within ±30 V (VGS rating). |
| 2 | D | passive | Drain of the 200 V N-channel MOSFET; continuous drain current is rated at 20 A at TC=25℃ (11.3 A at TC=100℃). |
| 3 | S | passive | Source of the MOSFET; continuous source current is rated at 20 A and pulsed source current at 80 A. |
Key specifications
| Parameter | Value |
|---|---|
| Manufacturer | Cmos |
| Package | TO-252 |
| Category | Triode/MOS Tube/Transistor |
| Pins | 3 |
Electrical characteristics
Limits as printed in the datasheet (page.json metadata.characteristics carries them as data).
| Parameter | Symbol | Min | Typ | Max | Unit | Conditions | Page |
|---|---|---|---|---|---|---|---|
| Drain-Source Breakdown Voltage | BVDSS | 200 | V | VGS=0V, ID=250uA | 2 | ||
| Static Drain-Source On-Resistance | RDS(ON) | 0.17 | Ω | VGS=10V, ID=9A | 2 | ||
| Gate Threshold Voltage | VGS(th) | 2 | 4 | V | VGS=VDS, ID=250uA | 2 | |
| Drain-Source Leakage Current | IDSS | 1 | uA | VDS=200V, VGS=0V | 2 | ||
| Gate-Source Leakage Current | IGSS | 100 | nA | VGS=±30V, VDS=0V | 2 | ||
| Continuous Source Current | IS | 20 | A | 2 | |||
| Pulsed Source Current | ISM | 80 | A | VG=VD=0V, Force Current | 2 | ||
| Diode Forward Voltage | VSD | 1.4 | V | VGS=0V, IS=9A, TJ=25℃ | 2 | ||
| Drain-Source Voltage | VDS | 200 | V | 1 | |||
| Gate-Source Voltage | VGS | -30 | 30 | V | 1 | ||
| Continuous Drain Current at TC=25℃ | ID@TC=25℃ | 20 | A | 1 | |||
| Continuous Drain Current at TC=100℃ | ID@TC=100℃ | 11.3 | A | 1 | |||
| Pulsed Drain Current | IDM | 80 | A | 1 | |||
| Single Pulse Avalanche Energy | EAS | 688 | mJ | 1 | |||
| Total Power Dissipation at TC=25℃ | PD@TC=25℃ | 70 | W | 1 | |||
| Storage Temperature Range | TSTG | -55 | 150 | ℃ | 1 | ||
| Operating Junction Temperature Range | TJ | 150 | ℃ | 1 | |||
| Thermal Resistance Junction-ambient | RθJA | 50 | ℃/W | 1 | |||
| Thermal Resistance Junction-Case | RθJC | 1.79 | ℃/W | 1 |
CAD (KiCad official)
- Symbol:
CMD25N20A - Footprint:
Package_TO_SOT_SMD:TO-252-2 - 3D model: TO-252 (KiCad packages3D, STEP)
- 3D model files:
cmd25n20a-etched.step/cmd25n20a-etched.glbcarry the MPN laser-etched on the die in a toggleableAdom.LaserEtchgroup (Fusion-ready);cmd25n20a.step/cmd25n20a.glbare the bare package body.
Provenance
Data extracted from the manufacturer datasheet, not a distributor listing:
- Datasheet: Cmos datasheet (6 pp, sha256
853e1a63878d4ab8, retrieved 2026-10-09, tier: lcsc) - Extractor: parts-factory
2.0.0/extract_pins 0.3, primaryclaude-haiku-5-5(text), consensusclaude-sonnet-5-5(agreed), guards: pin_guards 0.1: passed. Pins are checked against the footprint pad set and their cited datasheet pages before publish. - CAD: KiCad official libraries (CC-BY-SA 4.0).