component
IRF740PBF
Public Made by Adomby adom
Vishay Intertech MOSFETs, TO-220AB. 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
markdownIRF740PBF
Vishay Intertech · MOSFETs · TO-220AB
IRF740PBF from Vishay Intertech, in a TO-220AB. Pinout and pin descriptions extracted from the manufacturer datasheet by ds2sf; symbol, footprint, and 3D from KiCad-official CAD.
Pinout
| Pin | Name | Type | Function |
|---|---|---|---|
| 1 | Gate | input | Gate terminal for MOSFET control; absolute maximum gate-source voltage ±20 V, threshold voltage 2.0 to 4.0 V at ID = 250 μA. |
| 2 | Drain | output | Drain terminal; absolute maximum voltage 400 V, continuous drain current 10 A at TC = 25°C or 6.3 A at TC = 100°C, on-state resistance 0.55 Ω at VGS = 10 V. |
| 3 | Source | passive | Source terminal serving as reference point and return path for drain current in MOSFET operation. |
Key specifications
| Parameter | Value |
|---|---|
| Manufacturer | Vishay Intertech |
| Package | TO-220AB |
| Category | Transistors/Thyristors |
| Pins | 3 |
CAD (KiCad official)
- Symbol:
IRF740PBF - Footprint:
Package_TO_SOT_THT:TO-220-3_Vertical - 3D model: TO-220AB (KiCad packages3D, STEP)
- 3D model files:
irf740pbf-etched.step/irf740pbf-etched.glbcarry the MPN laser-etched on the die in a toggleableAdom.LaserEtchgroup (Fusion-ready);irf740pbf.step/irf740pbf.glbare the bare package body.
Provenance
Data extracted from the manufacturer datasheet, not a distributor listing:
- Datasheet: Vishay Intertech datasheet (9 pp, sha256
65e85050397c1ed9, retrieved 2026-09-23, tier: lcsc) - Extractor: parts-factory
2.0.0/extract_pins 0.2, primaryclaude-haiku-4-5-20251001(text), consensusclaude-sonnet-4-6(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).