component
2SD1767
Public Made by Adomby adom
Changjiang Electronics Tech (CJ) Bipolar Transistors - BJT, SOT-89-3L. 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
markdown2SD1767
Changjiang Electronics Tech (CJ) · Bipolar Transistors - BJT · SOT-89-3L
2SD1767 from Changjiang Electronics Tech (CJ), in a SOT-89-3L. 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 NPN transistor, whose emitter-base breakdown voltage V(BR)EBO is rated at 5 V minimum with IE=50µA. |
| 2 | COLLECTOR | passive | Collector terminal of the NPN transistor, rated for a collector-base voltage VCBO of 80 V and a collector current IC of 700 mA. |
| 3 | EMITTER | passive | Emitter terminal of the NPN transistor, rated for an emitter-base voltage VEBO of 5 V. |
Key specifications
| Parameter | Value |
|---|---|
| Manufacturer | Changjiang Electronics Tech (CJ) |
| Package | SOT-89-3L |
| Category | Transistors |
| 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 breakdown voltage | V(BR)CBO | 80 | V | IC=50µA,IE=0 | 1 | ||
| Collector-emitter breakdown voltage | V(BR)CEO | 80 | V | IC=2mA,IB=0 | 1 | ||
| Emitter-base breakdown voltage | V(BR)EBO | 5 | V | IE=50µA,IC=0 | 1 | ||
| Collector cut-off current | ICBO | 0.5 | µA | VCB=50V,IE=0 | 1 | ||
| Emitter cut-off current | IEBO | 0.5 | µA | VEB=4V,IC=0 | 1 | ||
| DC current gain | hFE | 82 | 390 | VCE=3V, IC=100mA | 1 | ||
| Collector-emitter saturation voltage | VCE(sat) | 0.4 | V | IC=500mA,IB=50mA | 1 | ||
| Transition frequency | fT | 120 | MHz | VCE=10V,IC=50mA, f=100MHz | 1 | ||
| Collector output capacitance | Cob | 10 | pF | VCB=10V, IE=0, f=1MHz | 1 | ||
| Collector-Base Voltage | VCBO | 80 | V | 1 | |||
| Collector-Emitter Voltage | VCEO | 80 | V | 1 | |||
| Emitter-Base Voltage | VEBO | 5 | V | 1 | |||
| Collector Current | IC | 700 | mA | 1 | |||
| Collector Power Dissipation | PC | 500 | mW | 1 | |||
| Junction Temperature | Tj | 150 | ℃ | 1 | |||
| Storage Temperature | Tstg | -55 | 150 | ℃ | 1 | ||
| Thermal Resistance From Junction To Ambient | RθJA | 250 | ℃/W | 1 |
CAD (KiCad official)
- Symbol:
2SD1767 - Footprint:
Package_TO_SOT_SMD:SOT-89-3 - 3D model: SOT-89-3L (KiCad packages3D, STEP)
- 3D model files:
2sd1767-etched.step/2sd1767-etched.glbcarry the MPN laser-etched on the die in a toggleableAdom.LaserEtchgroup (Fusion-ready);2sd1767.step/2sd1767.glbare the bare package body.
Provenance
Data extracted from the manufacturer datasheet, not a distributor listing:
- Datasheet: Changjiang Electronics Tech (CJ) datasheet (2 pp, sha256
ddb8bf611f824273, retrieved 2026-10-27, 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).