component
MPSA13
Public Made by Adomby adom
Changjing Bipolar Transistors - BJT, TO-92. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.
Made with KiCad 10.0 · needs KiCad 10.0 or later to open · KiCad file format 20260206
| Name | Last updated |
|---|---|
| docs | 12d ago |
| viewers | 12d ago |
| mpsa13-etched.glb | 12d ago |
| mpsa13-etched.step | 12d ago |
| mpsa13-hero.glb | 12d ago |
| mpsa13-hero.overlay.json | 12d ago |
| mpsa13.glb | 12d ago |
| mpsa13.kicad_mod | 12d ago |
| mpsa13.kicad_sym | 12d ago |
| mpsa13.lbr | 12d ago |
| mpsa13.step | 12d ago |
| package.json | 12d ago |
| page.json | 12d ago |
| README.md | 12d ago |
MPSA13
Changjing · Bipolar Transistors - BJT · TO-92
MPSA13 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 Darlington transistor, which the datasheet rates for emitter-base voltage of 10 V and collector-emitter voltage of 30 V. |
| 2 | BASE | passive | Base terminal of the NPN Darlington transistor, which the datasheet specifies with base-emitter voltage VBE of 2.0 V max at VCE=5V and IC=100mA. |
| 3 | COLLECTOR | passive | Collector terminal of the NPN Darlington transistor, rated for 0.5 A continuous collector current and 625 mW collector power dissipation. |
Key specifications
| Parameter | Value |
|---|---|
| Manufacturer | Changjing |
| Package | TO-92 |
| Category | Triode/MOS Tube/Transistor |
| 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 | 30 | V | IC= 0.1mA,IE=0 | 2 | ||
| Collector-emitter breakdown voltage | V(BR)CEO | 30 | V | IC=1mA,IB=0 | 2 | ||
| Emitter-base breakdown voltage | V(BR)EBO | 10 | V | IE=0.1mA,IC=0 | 2 | ||
| Collector cut-off current | ICBO | 0.1 | A | VCB=30V,IE=0 | 2 | ||
| Emitter cut-off current | IEBO | 0.1 | A | VEB=10V,IC=0 | 2 | ||
| DC current gain hFE(1) | hFE(1) | 5000 | VCE=5V, IC=10mA; pulse test: pulse width 300us, duty cycle 2.0% | 2 | |||
| DC current gain hFE(2) | hFE(2) | 10000 | VCE=5V, IC=100mA; pulse test: pulse width 300us, duty cycle 2.0% | 2 | |||
| Collector-emitter saturation voltage | VCE(sat) | 1.5 | V | IC=100mA,IB=0.1mA; pulse test: pulse width 300us, duty cycle 2.0% | 2 | ||
| Base-emitter voltage | VBE | 2 | V | VCE=5V,IC=100mA; pulse test: pulse width 300us, duty cycle 2.0% | 2 | ||
| Current gain-bandwidth product | fT | 125 | MHz | VCE=5V,IC=10mA,f=100MHz | 2 | ||
| Collector-base voltage | VCBO | 30 | V | 1 | |||
| Collector-emitter voltage | VCEO | 30 | V | 1 | |||
| Emitter-base voltage | VEBO | 10 | V | 1 | |||
| Collector current -continuous | IC | 0.5 | A | 1 | |||
| Collector power dissipation | PC | 625 | mW | 1 | |||
| Operation junction and storage temperature range | TJ, Tstg | -55 | 1 | ||||
| Thermal resistance from junction to ambient | 200 | /W | 1 |
CAD (KiCad official)
- Symbol:
MPSA13 - Footprint:
Package_TO_SOT_THT:TO-92_Inline - 3D model: TO-92 (KiCad packages3D, STEP)
- 3D model files:
mpsa13-etched.step/mpsa13-etched.glbcarry the MPN laser-etched on the die in a toggleableAdom.LaserEtchgroup (Fusion-ready);mpsa13.step/mpsa13.glbare the bare package body.
Provenance
Data extracted from the manufacturer datasheet, not a distributor listing:
- Datasheet: Changjing datasheet (5 pp, sha256
d70dde48fdda0c73, retrieved 2026-10-26, 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).