component
MJD350T4
Public Made by Adomby adom
STMicroelectronics Bipolar (BJT), TO-252. Datasheet-verified pinout, 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
markdownMJD350T4
STMicroelectronics · Bipolar (BJT) · TO-252
MJD350T4 from STMicroelectronics, in a TO-252. Pinout and pin descriptions extracted from the manufacturer datasheet by ds2sf; symbol, footprint, and 3D from KiCad-official CAD.
Pinout
| Pin | Name | Type | Function |
|---|---|---|---|
| 1 | Base | input | Base input terminal for transistor control, rated for VEBO (Emitter-Base Voltage) max 3V, controlling collector-emitter conduction. |
| 2 | Collector | passive | Collector terminal connected to metal tab, sustaining VCBO and VCEO max 300V each, with IC max 0.5A and ICM max 0.75A. |
| 3 | Emitter | passive | Emitter terminal providing return path for collector current, referenced in VCBO (IE=0) and VCEO measurements, completing the BJT junction. |
Key specifications
| Parameter | Value |
|---|---|
| Manufacturer | STMicroelectronics |
| Package | TO-252 |
| Category | Transistors/Thyristors |
| Pins | 3 |
CAD (KiCad official)
- Symbol:
MJD350T4 - Footprint:
Package_TO_SOT_SMD:TO-252-2 - 3D model: TO-252 (KiCad packages3D, STEP)
- 3D model files:
mjd350t4-etched.step/mjd350t4-etched.glbcarry the MPN laser-etched on the die in a toggleableAdom.LaserEtchgroup (Fusion-ready);mjd350t4.step/mjd350t4.glbare the bare package body.
Provenance
Data extracted from the manufacturer datasheet, not a distributor listing:
- Datasheet: STMicroelectronics datasheet (5 pp, sha256
a6cc88d76e0c4d05, retrieved 2026-09-23, tier: lcsc) - Extractor: parts-factory
2.0.0/extract_pins 0.2, primaryclaude-haiku-4-5-20251001(text), consensusclaude-sonnet-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).