component
CMD5N50
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
markdownCMD5N50
Cmos · MOSFETs · TO-252
CMD5N50 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; gate-source voltage is rated ±30 V and threshold VGS(th) is 2.0 to 4.5 V. |
| 2 | D | passive | Drain; drain-source voltage is rated 500 V with 4.5 A continuous drain current (15 A pulsed). |
| 3 | S | passive | Source; the body diode carries up to 4.5 A continuous (15 A pulsed) source-drain current. |
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 Voltage | VDSS | 500 | V | TC = 25℃ | 1 | ||
| Drain Current - Continuous (TC = 100℃) | ID | 2.9 | A | TC = 100℃ | 1 | ||
| Drain Current - Pulsed | IDM | 15 | A | Note 1 | 1 | ||
| Gate-Source Voltage | VGSS | -30 | 30 | V | 1 | ||
| Single Pulsed Avalanche Energy | EAS | 202 | mJ | Note 2 | 1 | ||
| Power Dissipation | PD | 50 | W | TC = 25℃ | 1 | ||
| Operating and Storage Temperature Range | TJ, TSTG | -55 | 150 | ℃ | 1 | ||
| Maximum lead temperature for soldering | TL | 300 | ℃ | 1/8 from case for 5 seconds | 1 | ||
| Thermal Resistance, Junction-to-Case | RθJC | 2.6 | ℃/W | 1 | |||
| Thermal Resistance, Junction-to-Ambient | RθJA | 62.5 | ℃/W | 1 | |||
| Drain-Source Breakdown Voltage | BVDSS | 500 | V | VGS = 0 V, ID = 250 µA | 2 | ||
| Zero Gate Voltage Drain Current | IDSS | 1 | µA | VDS = 500 V, VGS = 0 V | 2 | ||
| Gate-Body Leakage Current, Forward | IGSSF | 100 | nA | VGS = 30 V, VDS = 0 V | 2 | ||
| Gate-Body Leakage Current, Reverse | IGSSR | -100 | nA | VGS = -30 V, VDS = 0 V | 2 | ||
| Gate Threshold Voltage | VGS(th) | 2 | 4.5 | V | VDS = VGS, ID = 250 µA | 2 | |
| Static Drain-Source On-Resistance | RDS(on) | 1.5 | Ω | VGS = 10 V, ID = 2.2A | 2 | ||
| Total Gate Charge | Qg | 18 | 30 | nC | VDS = 400 V, ID = 4.5 A, VGS = 10 V | 2 | |
| Maximum Continuous Drain-Source Diode Forward Current | IS | 4.5 | A | 2 | |||
| Maximum Pulsed Drain-Source Diode Forward Current | ISM | 15 | A | 2 | |||
| Drain-Source Diode Forward Voltage | VSD | 1.4 | V | VGS = 0 V, IS = 1A | 2 | ||
| Forward Transconductance | gFS | 3.5 | S | VDS = 40 V, ID = 1.5A | 2 | ||
| Input Capacitance | Ciss | 750 | pF | VDS = 25 V, VGS = 0 V, f = 1.0 MHz | 2 | ||
| Output Capacitance | Coss | 80 | pF | VDS = 25 V, VGS = 0 V, f = 1.0 MHz | 2 | ||
| Reverse Transfer Capacitance | Crss | 15 | pF | VDS = 25 V, VGS = 0 V, f = 1.0 MHz | 2 | ||
| Turn-On Delay Time | td(on) | 15 | ns | VDD = 250 V, ID = 4.5 A, RG = 25 | 2 | ||
| Turn-On Rise Time | tr | 40 | ns | VDD = 250 V, ID = 4.5 A, RG = 25 | 2 | ||
| Turn-Off Delay Time | td(off) | 85 | ns | VDD = 250 V, ID = 4.5 A, RG = 25 | 2 | ||
| Turn-Off Fall Time | tf | 45 | ns | VDD = 250 V, ID = 4.5 A, RG = 25 | 2 | ||
| Gate-Source Charge | Qgs | 3 | nC | VDS = 400 V, ID = 4.5 A, VGS = 10 V | 2 | ||
| Gate-Drain Charge | Qgd | 8 | nC | VDS = 400 V, ID = 4.5 A, VGS = 10 V | 2 | ||
| Reverse Recovery Time | trr | 270 | ns | VGS = 0 V, IS = 4.5 A, dIF / dt = 100 A/µs | 2 | ||
| Reverse Recovery Charge | Qrr | 2 | µC | VGS = 0 V, IS = 4.5 A, dIF / dt = 100 A/µs | 2 |
CAD (KiCad official)
- Symbol:
CMD5N50 - Footprint:
Package_TO_SOT_SMD:TO-252-2 - 3D model: TO-252 (KiCad packages3D, STEP)
- 3D model files:
cmd5n50-etched.step/cmd5n50-etched.glbcarry the MPN laser-etched on the die in a toggleableAdom.LaserEtchgroup (Fusion-ready);cmd5n50.step/cmd5n50.glbare the bare package body.
Provenance
Data extracted from the manufacturer datasheet, not a distributor listing:
- Datasheet: Cmos datasheet (2 pp, sha256
0df2e1705eef67a1, retrieved 2026-10-23, tier: lcsc) - Extractor: parts-factory
2.0.0/extract_pins 0.3, primaryclaude-sonnet-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).