component
3DD13003B
Public Made by Adomby adom
Changjing 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
markdown3DD13003B
Changjing · Bipolar (BJT) · TO-92
3DD13003B from Changjing, 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 | EMITTER | passive | Emitter terminal of the NPN transistor; the datasheet gives only device-level ratings (VEBO 9 V, continuous IC 1.5 A) and no pin-specific limit. |
| 2 | COLLECTOR | passive | Collector terminal of the NPN transistor; the datasheet rates VCBO at 700 V and VCEO at 400 V for the device, with 1.5 A continuous collector current. |
| 3 | BASE | passive | Base terminal of the NPN transistor used to drive the device; the datasheet specifies base drive conditions only in the test conditions (e.g., IC=0.5A, IB=0.1A for VCE(sat) and VBE(sat)). |
Key specifications
| Parameter | Value |
|---|---|
| Manufacturer | Changjing |
| 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 breakdown voltage | V(BR)CBO | 700 | V | IC= 1mA, IE=0 | 1 | ||
| Collector-emitter breakdown voltage | V(BR)CEO | 400 | V | IC= 10mA, IB=0 | 1 | ||
| Emitter-base breakdown voltage | V(BR)EBO | 9 | V | IE= 1mA, IC=0 | 1 | ||
| Collector cut-off current | ICBO | 100 | µA | VCB= 700V, IE=0 | 1 | ||
| Collector cut-off current | ICEO | 50 | µA | VCE= 400V, IB=0 | 1 | ||
| Emitter cut-off current | IEBO | 10 | µA | VEB= 7V, IC=0 | 1 | ||
| DC current gain | hFE | 20 | 40 | VCE= 10V, IC= 0.4 A | 1 | ||
| Collector-emitter saturation voltage | VCE(sat)1 | 3 | V | IC=1.5A,IB= 0.5A | 1 | ||
| Collector-emitter saturation voltage | VCE(sat)2 | 0.8 | V | IC=0.5A, IB= 0.1A | 1 | ||
| Base-emitter saturation voltage | VBE(sat) | 1 | V | IC=0.5A, IB=0.1A | 1 | ||
| Transition frequency | fT | 4 | MHz | VCE=10V,IC=100mA, f =1MHz | 1 | ||
| Fall time | tf | 0.7 | µs | IC=1A | 1 | ||
| Storage time | ts | 4 | µs | IB1=-IB2=0.2A | 1 | ||
| Collector-base voltage | VCBO | 700 | V | 1 | |||
| Collector-emitter voltage | VCEO | 400 | V | 1 | |||
| Emitter-base voltage | VEBO | 9 | V | 1 | |||
| Collector current -Continuous | IC | 1.5 | A | 1 | |||
| Collector power dissipation | PC | 0.9 | W | 1 | |||
| Junction temperature | TJ | 150 | ℃ | 1 | |||
| Storage temperature | Tstg | -55 | 150 | ℃ | 1 |
CAD (KiCad official)
- Symbol:
3DD13003B - Footprint:
Package_TO_SOT_THT:TO-92_Inline - 3D model: TO-92 (KiCad packages3D, STEP)
- 3D model files:
3dd13003b-etched.step/3dd13003b-etched.glbcarry the MPN laser-etched on the die in a toggleableAdom.LaserEtchgroup (Fusion-ready);3dd13003b.step/3dd13003b.glbare the bare package body.
Provenance
Data extracted from the manufacturer datasheet, not a distributor listing:
- Datasheet: Changjing datasheet (2 pp, sha256
dbc6588f9d6d5d61, retrieved 2026-10-17, tier: lcsc) - Extractor: parts-factory
2.0.0/extract_pins 0.3, primaryclaude-haiku-5-5(text), consensusclaude-sonnet-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).