component
2SC2240-G
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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Contents
README
markdown2SC2240-G
YFW · Bipolar (BJT) · TO-92
2SC2240-G 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 | E | passive | Emitter; the TO-92 drawing labels the leads E, C, B in order, and the emitter-base breakdown voltage BVEBO is 5 V. |
| 2 | C | passive | Collector; the collector current IC is rated 100 mA, and the collector-emitter voltage BVCEO is 120 V. |
| 3 | B | passive | Base; the base current IB is rated 20 mA. |
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 | 120 | V | 1 | |||
| Collector-emitter voltage | BVCEO | 120 | V | 1 | |||
| Emitter-base voltage | BVEBO | 5 | V | 1 | |||
| Collector current | IC | 100 | mA | 1 | |||
| Base current | IB | 20 | mA | 1 | |||
| Collector power dissipation | PC | 300 | mW | 1 | |||
| Junction temperature | Tj | 125 | ℃ | 1 | |||
| Storage temperature | Tstg | -55 | 125 | ℃ | 1 | ||
| Collector-base breakdown voltage | BVCBO | 120 | V | IC = 100μA，IE = 0 | 1 | ||
| Collector-emitter breakdown voltage | BVCEO | 120 | V | IC = 1mA，IB = 0 | 1 | ||
| Emitter-base breakdown voltage | BVEBO | 5 | V | IE = 100μA，IC = 0 | 1 | ||
| Collector cut-off current | ICBO | 0.1 | μA | VCB =120V，IE = 0 | 1 | ||
| Emitter cut-off current | IEBO | 0.1 | μA | VEB = 6V，IC = 0 | 1 | ||
| DC current gain (G grade) | hFE | 200 | 400 | VCE = 6V，IC= 2mA | 1 | ||
| Collector-emitter saturation voltage | VCE(sat) | 0.3 | V | IC = 10mA，IB = 1mA | 1 | ||
| Base-emitter voltage | VBE(on) | 1 | V | VCE = 6V，IC= 2mA | 1 | ||
| Transition frequency | fT | 100 | MHZ | VCE = 5V，IB = 10mA | 1 | ||
| Collector output capacitance | Cob | 3 | pF | VCB = 10V, IE = 0, f=1kHz | 1 |
Materials and finish
As the datasheet states them (page.json metadata.appearance; the 3D model's colours follow it).
| Part | Material | Colour / plating | Datasheet says | Page |
|---|---|---|---|---|
| housing | PC | Base current IB 20 mA Collector power dissipation PC 300 mW | 1 |
CAD (KiCad official)
- Symbol:
2SC2240-G - Footprint:
Package_TO_SOT_THT:TO-92_Inline - 3D model: TO-92 (KiCad packages3D, STEP)
- 3D model files:
2sc2240-g-etched.step/2sc2240-g-etched.glbcarry the MPN laser-etched on the die in a toggleableAdom.LaserEtchgroup (Fusion-ready);2sc2240-g.step/2sc2240-g.glbare the bare package body.
Provenance
Data extracted from the manufacturer datasheet, not a distributor listing:
- Datasheet: YFW datasheet (3 pp, sha256
964d4af1fa2b9f69, 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).