component
VS40200AT
Public Made by Adomby adom
Vanguard MOSFETs, ITO-220AB-3. 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
markdownVS40200AT
Vanguard · MOSFETs · ITO-220AB-3
VS40200AT from Vanguard, in a ITO-220AB-3. 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 pin; gate-source voltage is rated ±20 V, with a typical threshold of 1.8 V (1.2 to 2.4 V) at ID=250μA. |
| 2 | D | passive | Drain pin, also connected to the tab; drain-source voltage is 40 V and continuous drain current is 200 A at TC=25°C. |
| 3 | S | passive | Source pin; diode continuous forward current is 200 A at TC=25°C. |
Key specifications
| Parameter | Value |
|---|---|
| Manufacturer | Vanguard |
| Package | ITO-220AB-3 |
| 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 | V(BR)DSS | 40 | V | VGS=0V, ID=250μA | 2 | ||
| Gate Threshold Voltage | VGS(TH) | 1.2 | 1.8 | 2.4 | V | VDS=VGS,ID=250μA | 2 |
| Zero Gate Voltage Drain Current | IDSS | 1 | μA | VDS=40V,VGS=0V | 2 | ||
| Zero Gate Voltage Drain Current (Tj=125℃) | IDSS | 100 | μA | VDS=40V,VGS=0V | 2 | ||
| Gate-Body Leakage Current | IGSS | -100 | 100 | nA | VGS=±20V,VDS=0V | 2 | |
| Drain-Source On-State Resistance | RDS(ON) | 2.5 | 4 | mΩ | VGS=10V, ID=60A | 2 | |
| Drain-Source On-State Resistance | RDS(ON) | 3.5 | 6 | mΩ | VGS=4.5V, ID=30A | 2 | |
| Input Capacitance | Ciss | 5600 | 6605 | 7600 | pF | VDS=20V,VGS=0V, f=1MHz | 2 |
| Output Capacitance | Coss | 400 | 550 | 700 | pF | 2 | |
| Reverse Transfer Capacitance | Crss | 320 | 440 | 560 | pF | 2 | |
| Forward on voltage | VSD | 0.9 | 1.2 | V | ISD=30A,VGS=0V | 2 | |
| Diode continuous forward current | IS | 200 | A | TC=25°C | 1 | ||
| Continuous drain current | ID | 200 | A | @VGS=-10V, TC=25°C | 1 | ||
| Continuous drain current | ID | 142 | A | @VGS=-10V, TC=100°C | 1 | ||
| Pulse drain current tested | IDM | 800 | A | TC=25°C | 1 | ||
| Avalanche energy, single pulsed | EAS | 390 | mJ | single pulsed | 1 | ||
| Maximum power dissipation | PD | 150 | W | TC=25°C | 1 | ||
| Gate-Source voltage | VGS | -20 | 20 | V | 1 | ||
| Storage and operating temperature range | TSTG, TJ | -55 | 175 | °C | 1 | ||
| Thermal Resistance-Junction to Case | RθJC | 1 | °C/W | 1 | |||
| Thermal Resistance-Junction to Ambient | RθJA | 62.5 | °C/W | 1 |
CAD (KiCad official)
- Symbol:
VS40200AT - Footprint:
Package_TO_SOT_THT:TO-220F-3_Vertical - 3D model: ITO-220AB-3 (KiCad packages3D, STEP)
Provenance
Data extracted from the manufacturer datasheet, not a distributor listing:
- Datasheet: Vanguard datasheet (5 pp, sha256
086e191e115a88f8, retrieved 2026-10-15, 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).