component
CMH24N50
Public Made by Adomby adom
Cmos MOSFETs, TO-247. 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
markdownCMH24N50
Cmos · MOSFETs · TO-247
CMH24N50 from Cmos, in a TO-247. 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; gate-source voltage is rated at ±30 V maximum, with a threshold of 2 to 4 V at VDS=VGS, ID=250uA. |
| 2 | D | passive | Drain; drain-source voltage is rated at 500 V, with continuous drain current of 24 A at TC=25℃ and 15 A at TC=100℃. |
| 3 | S | passive | Source; body diode continuous source current is 24 A, with forward voltage of 1.4 V maximum at IS=24 A. |
Key specifications
| Parameter | Value |
|---|---|
| Manufacturer | Cmos |
| Package | TO-247 |
| 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 | 500 | V | VGS=0V, ID=250uA | 2 | ||
| Gate Threshold Voltage | VGS(th) | 2 | 4 | V | VGS=VDS, ID=250uA | 2 | |
| Drain-Source Leakage Current | IDSS | 1 | uA | VDS=500V, VGS=0V | 2 | ||
| Drain-Source Leakage Current at high temperature | IDSS | 10 | uA | VDS=400V, VGS=0V, TC=125℃ | 2 | ||
| Gate-Source Leakage Current | IGSS | -100 | 100 | nA | VGS=±30V, VDS=0V | 2 | |
| Continuous Source Current | IS | 24 | A | 2 | |||
| Pulsed Source Current | ISM | 72 | A | VG=VD=0V, Force Current | 2 | ||
| Diode Forward Voltage | VSD | 1.4 | V | VGS=0V, IS=24 A, TJ=25℃ | 2 | ||
| Drain-Source Voltage | VDS | 500 | V | 1 | |||
| Gate-Source Voltage | VGS | -30 | 30 | V | 1 | ||
| Continuous Drain Current | ID | 24 | A | TC=25℃ | 1 | ||
| Continuous Drain Current | ID | 15 | A | TC=100℃ | 1 | ||
| Pulsed Drain Current | IDM | 96 | A | Note 1: Repetitive rating, pulse width limited by maximum junction temperature | 1 | ||
| Single Pulse Avalanche Energy | EAS | 810 | mJ | Note 2: L = 5mH, ID = 18A, VDD = 50V, Starting TJ = 25 ℃ | 1 | ||
| Total Power Dissipation | PD | 290 | W | TC=25℃ | 1 | ||
| Storage Temperature Range | TSTG | -55 | 150 | ℃ | 1 | ||
| Operating Junction Temperature Range | TJ | -55 | 150 | ℃ | 1 | ||
| Thermal Resistance Junction-ambient | RθJA | 40 | ℃/W | 1 | |||
| Thermal Resistance Junction-case | RθJC | 0.43 | ℃/W | 1 | |||
| Transient Thermal Response Junction-case (normalized) | ZθJC(t) | 0.44 | ℃/W | Note 1: ZθJc(t)=0.44℃/W Max, Duty Factor D=t1/t2 | 4 |
CAD (KiCad official)
- Symbol:
CMH24N50 - Footprint:
Package_TO_SOT_THT:TO-247-3_Vertical - 3D model: TO-247 (KiCad packages3D, STEP)
- 3D model files:
cmh24n50-etched.step/cmh24n50-etched.glbcarry the MPN laser-etched on the die in a toggleableAdom.LaserEtchgroup (Fusion-ready);cmh24n50.step/cmh24n50.glbare the bare package body.
Provenance
Data extracted from the manufacturer datasheet, not a distributor listing:
- Datasheet: Cmos datasheet (4 pp, sha256
645b34606d14ff35, retrieved 2026-11-07, tier: lcsc) - Extractor: parts-factory
2.0.0/extract_pins 0.3, primaryclaude-sonnet-5-5(text+vision), consensusclaude-opus-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).