component
MJD41CT4G
Public Made by Adomby adom
MSKSEMI Bipolar (BJT), TO-252. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.
Generated by kicad-footprint-generator · KiCad file format 20260206
| Name | Last updated |
|---|---|
| docs | 8d ago |
| viewers | 8d ago |
| mjd41ct4g-etched.glb | 8d ago |
| mjd41ct4g-etched.step | 8d ago |
| mjd41ct4g-hero.glb | 8d ago |
| mjd41ct4g-hero.overlay.json | 8d ago |
| mjd41ct4g.glb | 8d ago |
| mjd41ct4g.kicad_mod | 8d ago |
| mjd41ct4g.kicad_sym | 8d ago |
| mjd41ct4g.lbr | 8d ago |
| mjd41ct4g.step | 8d ago |
| package.json | 8d ago |
| page.json | 8d ago |
| README.md | 8d ago |
MJD41CT4G
MSKSEMI · Bipolar (BJT) · TO-252
MJD41CT4G from MSKSEMI, in a TO-252. 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; the datasheet's maximum emitter-base voltage VEBO is 5 V and the base-emitter resistors are built into the monolithic device. |
| 2 | COLLECTOR | passive | Collector terminal; the datasheet limits are VCBO 100 V, VCEO 100 V, continuous IC 6 A, pulsed ICP 10 A, and PC 1.25 W. |
| 3 | EMITTER | passive | Emitter terminal, the reference for the base-emitter voltage; the datasheet gives VBE of 2 V at VCE 4 V and IC 6 A. |
Key specifications
| Parameter | Value |
|---|---|
| Manufacturer | MSKSEMI |
| Package | TO-252 |
| 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 | VCBO | 100 | V | Ta=25℃ unless otherwise noted | 2 | ||
| Collector-emitter voltage | VCEO | 100 | V | Ta=25℃ unless otherwise noted | 2 | ||
| Emitter-base voltage | VEBO | 5 | V | Ta=25℃ unless otherwise noted | 2 | ||
| Collector current - continuous | IC | 6 | A | Ta=25℃ unless otherwise noted | 2 | ||
| Collector current - pulse | ICP | 10 | A | Pulse test PW≤300μs, duty cycle≤2% (footnote *) | 2 | ||
| Collector power dissipation | PC | 1.25 | W | Ta=25℃ unless otherwise noted | 2 | ||
| Operating junction and storage temperature range | TJ,Tstg | -55 | 150 | ℃ | 2 | ||
| Collector-base breakdown voltage | V(BR)CBO | 100 | V | IC=100μA,IE=0 | 3 | ||
| Collector-emitter breakdown voltage | VCEO(sus) | 100 | V | IC=30mA,IB=0 | 3 | ||
| Emitter-base breakdown voltage | V(BR)EBO | 5 | V | IE=100μA,IC=0 | 3 | ||
| Collector cut-off current | ICEO | 50 | μA | VCB=60V,IE=0 | 3 | ||
| Emitter cut-off current | IEBO | 0.5 | mA | VEB=5V IC=0 | 3 | ||
| DC current gain hFE(1) | hFE(1) | 30 | VCE=4V IC=0.3A | 3 | |||
| DC current gain hFE(2) | hFE(2) | 15 | 75 | VCE=4V,IC=3A | 3 | ||
| Collector-emitter saturation voltage | VCE(sat) | 1.5 | V | IC=6A,IB=0.6A | 3 | ||
| Base-emitter voltage | VBE | 2 | V | VCE=4V,IC=6A | 3 | ||
| Transition frequency | fT | 3 | MHz | VCE=10V,IC=500mA,f=1MHz | 3 |
CAD (KiCad official)
- Symbol:
MJD41CT4G - Footprint:
Package_TO_SOT_SMD:TO-252-2 - 3D model: TO-252 (KiCad packages3D, STEP)
- 3D model files:
mjd41ct4g-etched.step/mjd41ct4g-etched.glbcarry the MPN laser-etched on the die in a toggleableAdom.LaserEtchgroup (Fusion-ready);mjd41ct4g.step/mjd41ct4g.glbare the bare package body.
Provenance
Data extracted from the manufacturer datasheet, not a distributor listing:
- Datasheet: MSKSEMI datasheet (6 pp, sha256
f35e0a85fa34699e, retrieved 2026-10-19, 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).