component
TM50P03NF
Public Made by Adomby adom
Tritech MOS 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
markdownTM50P03NF
Tritech MOS · MOSFETs · DFN-8(5x6)
TM50P03NF from Tritech MOS, 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 of the P-channel MOSFET, pin 1 at the marked corner; VDS = -30V, ID = -50A device. |
| 2 | S | passive | Source of the P-channel MOSFET, tied with the other source pins. |
| 3 | S | passive | Source of the P-channel MOSFET, tied with the other source pins. |
| 4 | G | input | Gate of the P-channel MOSFET; absolute maximum VGS is ±25V, with threshold of -1.0V to -2.5V at ID = -250μA. |
| 5 | D | passive | Drain of the P-channel MOSFET; VDS rating is -30V, continuous ID -50A at TC=25℃. |
| 6 | D | passive | Drain of the P-channel MOSFET, tied with the other drain pins. |
| 7 | D | passive | Drain of the P-channel MOSFET, tied with the other drain pins. |
| 8 | D | passive | Drain of the P-channel MOSFET, tied with the other drain pins. |
| 9 | EP | passive | Exposed pad (from the footprint; not named in the datasheet pin table). |
Key specifications
| Parameter | Value |
|---|---|
| Manufacturer | Tritech MOS |
| Package | DFN-8(5x6) |
| Category | Transistors/Thyristors |
| 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 Voltage | VDS | -30 | V | 1 | |||
| Gate-Source Voltage | VGS | -25 | 25 | V | 1 | ||
| Continuous Drain Current | ID@TC=25℃ | -50 | A | VGS @ -10V | 1 | ||
| Continuous Drain Current | ID@TC=100℃ | -32 | A | VGS @ -10V | 1 | ||
| Pulsed Drain Current | IDM | -150 | A | 1 | |||
| Single Pulse Avalanche Energy | EAS | 125 | mJ | TJ=25℃, VGS=10V, RG=25Ω, L=0.5mH, IAS=-12.7A | 1 | ||
| Avalanche Current | IAS | -50 | A | 1 | |||
| Total Power Dissipation (10s) | PD@TA=25℃ | 5 | W | TA=25℃, 10s | 1 | ||
| Total Power Dissipation (steady state) | PD@TA=25℃ | 2 | W | TA=25℃, steady state | 1 | ||
| Storage Temperature Range | TSTG | -55 | 150 | ℃ | 1 | ||
| Operating Junction Temperature Range | TJ | -55 | 150 | ℃ | 1 | ||
| Thermal Resistance Junction-Ambient | RθJA | 62 | ℃/W | 1 | |||
| Drain-Source Breakdown Voltage | V(BR)DSS | -30 | V | VGS=0V, ID= -250μA | 2 | ||
| Zero Gate Voltage Drain Current | IDSS | -1 | μA | VDS= -30V, VGS=0V | 2 | ||
| Gate to Body Leakage Current | IGSS | -100 | 100 | nA | VDS=0V, VGS= ±20V | 2 | |
| Gate Threshold Voltage | VGS(th) | -1 | -1.5 | -2.5 | V | VDS=VGS, ID= -250μA | 2 |
| Static Drain-Source on-Resistance | RDS(on) | 8.7 | 14 | mΩ | VGS= -10V, ID= -10A | 2 | |
| Static Drain-Source on-Resistance | RDS(on) | 17 | 24 | mΩ | VGS= -4.5V, ID= -5A | 2 | |
| Maximum Continuous Drain to Source Diode Forward Current | IS | -50 | A | 2 | |||
| Maximum Pulsed Drain to Source Diode Forward Current | ISM | -60 | A | 2 | |||
| Drain to Source Diode Forward Voltage | VSD | -0.8 | -1.2 | V | VGS=0V, IS= -15A | 2 |
CAD (KiCad official)
- Symbol:
TM50P03NF - Footprint:
Package_DFN_QFN:DFN-S-8-1EP_6x5mm_P1.27mm - 3D model: DFN-8(5x6) (KiCad packages3D, STEP)
- 3D model files:
tm50p03nf-etched.step/tm50p03nf-etched.glbcarry the MPN laser-etched on the die in a toggleableAdom.LaserEtchgroup (Fusion-ready);tm50p03nf.step/tm50p03nf.glbare the bare package body.
Provenance
Data extracted from the manufacturer datasheet, not a distributor listing:
- Datasheet: Tritech MOS datasheet (6 pp, sha256
c6a5259733f77e93, retrieved 2026-10-18, 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).