component
CMSA5950A
Public Made by Adomby adom
Cmos MOSFETs, DFN-8(5x6). 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
markdownCMSA5950A
Cmos · MOSFETs · DFN-8(5x6)
CMSA5950A from Cmos, in a DFN-8(5x6). 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 | S | passive | Source terminal of the P-channel MOSFET, referenced for VGS ratings of ±20V and carrying up to -50A continuous drain current. |
| 2 | S | passive | Source terminal of the P-channel MOSFET, referenced for VGS ratings of ±20V and carrying up to -50A continuous drain current. |
| 3 | S | passive | Source terminal of the P-channel MOSFET, referenced for VGS ratings of ±20V and carrying up to -50A continuous drain current. |
| 4 | G | input | Gate terminal controlling the MOSFET; VGS is limited to ±20V per the absolute maximum ratings. |
| 5 | D | passive | Drain terminal of the P-channel MOSFET, rated for VDS of -100V and continuous drain current of -50A at TC=25℃. |
| 6 | D | passive | Drain terminal of the P-channel MOSFET, rated for VDS of -100V and continuous drain current of -50A at TC=25℃. |
| 7 | D | passive | Drain terminal of the P-channel MOSFET, rated for VDS of -100V and continuous drain current of -50A at TC=25℃. |
| 8 | D | passive | Drain terminal of the P-channel MOSFET, rated for VDS of -100V and continuous drain current of -50A at TC=25℃. |
| 9 | EP | passive | Exposed pad (from the footprint; not named in the datasheet pin table). |
Key specifications
| Parameter | Value |
|---|---|
| Manufacturer | Cmos |
| Package | DFN-8(5x6) |
| Category | Triode/MOS Tube/Transistor |
| Pins | 9 |
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 | -100 | V | VGS=0V , ID=-250uA | 2 | ||
| Static Drain-Source On-Resistance | RDS(ON) | 52 | mΩ | VGS=-10V, ID=-10A | 2 | ||
| Static Drain-Source On-Resistance | RDS(ON) | 62 | mΩ | VGS=-6V, ID=-8A | 2 | ||
| Gate Threshold Voltage | VGS(th) | -2 | -4 | V | VGS=VDS , ID =-250uA | 2 | |
| Drain-Source Leakage Current | IDSS | -1 | uA | VDS=-100V, VGS=0V , TJ=25℃ | 2 | ||
| Gate-Source Leakage Current | IGSS | -100 | 100 | nA | VGS = ±20V , VDS=0V | 2 | |
| Continuous Source Current | IS | -50 | A | 2 | |||
| Pulsed Source Current | ISM | -150 | A | VG=VD=0V , Force Current | 2 | ||
| Diode Forward Voltage | VSD | -1.2 | V | VGS=0V , IF=-10A | 2 | ||
| Drain-Source Voltage | VDS | -100 | V | 1 | |||
| Gate-Source Voltage | VGS | -20 | 20 | V | 1 | ||
| Total Power Dissipation | PD@TC=25℃ | 140 | W | TC=25℃ | 1 | ||
| Storage Temperature Range | TSTG | -55 | 150 | ℃ | 1 | ||
| Operating Junction Temperature Range | TJ | -55 | 150 | ℃ | 1 | ||
| Pulsed Drain Current | IDM | -150 | A | 1 | |||
| Single Pulse Avalanche Energy | EAS | 220 | mJ | VDD=-80V ,VGS=-10V,L=1mH, IAS=-21A | 1 | ||
| Continuous Drain Current | ID@TC=25℃ | -50 | A | TC=25℃ | 1 | ||
| Continuous Drain Current | ID@TC=100℃ | -35 | A | TC=100℃ | 1 | ||
| Junction-to-Ambient Thermal Resistance | RθJA | 25 | ℃/W | 1 | |||
| Junction-to-Case Thermal Resistance | RθJC | 0.89 | ℃/W | 1 |
CAD (KiCad official)
- Symbol:
CMSA5950A - Footprint:
Package_DFN_QFN:DFN-S-8-1EP_6x5mm_P1.27mm - 3D model: DFN-8(5x6) (KiCad packages3D, STEP)
- 3D model files:
cmsa5950a-etched.step/cmsa5950a-etched.glbcarry the MPN laser-etched on the die in a toggleableAdom.LaserEtchgroup (Fusion-ready);cmsa5950a.step/cmsa5950a.glbare the bare package body.
Provenance
Data extracted from the manufacturer datasheet, not a distributor listing:
- Datasheet: Cmos datasheet (3 pp, sha256
a03da95fc7c6610c, retrieved 2026-10-28, 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).