component
FZT954
Public Made by Adomby adom
Changjing Bipolar Transistors - BJT, SOT-223. 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
markdownFZT954
Changjing · Bipolar Transistors - BJT · SOT-223
FZT954 from Changjing, in a SOT-223. 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 | BASE | input | Base terminal of the PNP transistor, driven with base currents from -10mA to -400mA in the datasheet test conditions. |
| 2 | COLLECTOR | passive | Collector terminal, rated for -5A continuous collector current and -10A pulsed (ICM), with VCEO of -100V. |
| 3 | EMITTER | passive | Emitter terminal, with emitter-base breakdown voltage V(BR)EBO of -7V minimum at IE=-0.1mA. |
Key specifications
| Parameter | Value |
|---|---|
| Manufacturer | Changjing |
| Package | SOT-223 |
| Category | Triode/MOS Tube/Transistor |
| Pins | 3 |
CAD (KiCad official)
- Symbol:
FZT954 - Footprint:
Package_TO_SOT_SMD:SOT-223-3_TabPin2 - 3D model: SOT-223 (KiCad packages3D, STEP)
- 3D model files:
fzt954-etched.step/fzt954-etched.glbcarry the MPN laser-etched on the die in a toggleableAdom.LaserEtchgroup (Fusion-ready);fzt954.step/fzt954.glbare the bare package body.
Provenance
Data extracted from the manufacturer datasheet, not a distributor listing:
- Datasheet: Changjing datasheet (4 pp, sha256
345a38e257123ea6, retrieved 2026-10-28, tier: lcsc) - Extractor: parts-factory
2.0.0/extract_pins 0.3, primaryclaude-haiku-5-5(text), consensusoff(skipped (clean text read)), 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).