component
YFW13003B
Public Made by Adomby adom
YFW Bipolar (BJT), TO-92. 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
markdownYFW13003B
YFW · Bipolar (BJT) · TO-92
YFW13003B from YFW, in a TO-92. 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 | B | input | Base of the NPN transistor; emitter-base voltage limited to 9 V (BVEBO) and breakdown tested at IE = 100μA. |
| 2 | C | passive | Collector of the NPN transistor; BVCBO 700 V, BVCEO 400 V, continuous collector current 0.5 A. |
| 3 | E | passive | Emitter of the NPN transistor; total power dissipation 0.9 W and junction temperature up to 150 ℃. |
Key specifications
| Parameter | Value |
|---|---|
| Manufacturer | YFW |
| Package | TO-92 |
| Category | Transistors/Thyristors |
| 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 |
|---|---|---|---|---|---|---|---|
| Collector-Base Voltage | BVCBO | 700 | V | 1 | |||
| Collector-Emitter Voltage | BVCEO | 400 | V | 1 | |||
| Emitter-Base Voltage | BVEBO | 9 | V | 1 | |||
| Collector Current | IC | 0.5 | A | 1 | |||
| Collector Power Dissipation | PC | 0.9 | W | 1 | |||
| Junction Temperature | Tj | 150 | ℃ | 1 | |||
| Storage Temperature | Tstg | -55 | 150 | ℃ | 1 | ||
| Collector-base breakdown voltage | BVCBO | 700 | V | IC = 100μA，IE = 0 | 1 | ||
| Collector-emitter breakdown voltage | BVCEO | 400 | V | IC = 1mA，IB = 0 | 1 | ||
| Emitter-base breakdown voltage | BVEBO | 9 | V | IE = 100μA，IC = 0 | 1 | ||
| Collector cut-off current | ICBO | 100 | μA | VCB = 700V，IE = 0 | 1 | ||
| Collector cut-off current | ICEO | 200 | μA | VCE =400V，IB = 0 | 1 | ||
| Emitter cut-off current | IEBO | 100 | μA | VEB = 9V，IC = 0 | 1 | ||
| DC current gain | hFE | 10 | 40 | VCE = 5，IC= 0.1A | 1 | ||
| Collector-emitter saturation voltage | VCE(sat) | 0.5 | V | IC = 0.5A, IB = 0.1A | 1 | ||
| Base-emitter saturation voltage | VBE(sat) | 1.2 | V | IC = 0.5A, IB = 0.1A | 1 | ||
| Transition frequency | fT | 8 | MHz | VCE =10V, IB = 0.1A | 1 | ||
| Output Capacitance | Cob | 21 | pF | VCE =10V, f = 1MHz | 1 | ||
| Turn On Time | ton | 1.1 | μs | VCC =10V, IC = 0.1A, IB1 = 0.2A,IB2 = -0.1A, RL=125Ω | 1 | ||
| Storage Time | tstg | 4 | μs | 1 | |||
| Fall Time | tf | 0.7 | μs | 1 |
CAD (KiCad official)
- Symbol:
YFW13003B - Footprint:
Package_TO_SOT_THT:TO-92_Inline - 3D model: TO-92 (KiCad packages3D, STEP)
- 3D model files:
yfw13003b-etched.step/yfw13003b-etched.glbcarry the MPN laser-etched on the die in a toggleableAdom.LaserEtchgroup (Fusion-ready);yfw13003b.step/yfw13003b.glbare the bare package body.
Provenance
Data extracted from the manufacturer datasheet, not a distributor listing:
- Datasheet: YFW datasheet (3 pp, sha256
ee8d8efc8f43ceab, retrieved 2026-10-17, 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).