component
BFP420H6327
Public Made by Adomby adom
Infineon Technologies Bipolar (BJT), SOT-343. 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
markdownBFP420H6327
Infineon Technologies · Bipolar (BJT) · SOT-343
BFP420H6327 from Infineon Technologies, in a SOT-343. 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 | B | input | Base terminal for biasing and RF signal input; maximum base current 9 mA. |
| 2 | E | power_in | Emitter terminal for DC and RF return path; maximum reverse emitter-base voltage VEBO of 1.5 V. |
| 3 | C | output | Collector terminal for RF signal output; maximum collector current IC of 60 mA at VCEO of 4.5 V open base. |
| 4 | E | power_in | Emitter terminal for DC and RF return path; maximum reverse emitter-base voltage VEBO of 1.5 V. |
Key specifications
| Parameter | Value |
|---|---|
| Manufacturer | Infineon Technologies |
| Package | SOT-343 |
| Category | Transistors/Thyristors |
| Pins | 4 |
CAD (KiCad official)
- Symbol:
BFP420H6327 - Footprint:
Package_TO_SOT_SMD:SOT-343_SC-70-4 - 3D model: SOT-343 (KiCad packages3D, STEP)
- 3D model files:
bfp420h6327-etched.step/bfp420h6327-etched.glbcarry the MPN laser-etched on the die in a toggleableAdom.LaserEtchgroup (Fusion-ready);bfp420h6327.step/bfp420h6327.glbare the bare package body.
Provenance
Data extracted from the manufacturer datasheet, not a distributor listing:
- Datasheet: Infineon Technologies datasheet (18 pp, sha256
d8ef01d0f74643bf, 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).