component
TPMMDT3904
Public Made by Adomby adom
TECH PUBLIC Bipolar (BJT), SOT-363. 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
markdownTPMMDT3904
TECH PUBLIC · Bipolar (BJT) · SOT-363
TPMMDT3904 from TECH PUBLIC, in a SOT-363. 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 | E2 | passive | Emitter of transistor 2 (NPN); emitter-base breakdown voltage VEBO is 6 V. |
| 2 | B2 | input | Base of transistor 2 (NPN); emitter-base breakdown voltage VEBO is 6 V. |
| 3 | C1 | passive | Collector of transistor 1 (NPN); VCBO 60 V, VCEO 40 V, continuous collector current 0.2 A. |
| 4 | E1 | passive | Emitter of transistor 1 (NPN); emitter-base breakdown voltage VEBO is 6 V. |
| 5 | B1 | input | Base of transistor 1 (NPN); emitter-base breakdown voltage VEBO is 6 V. |
| 6 | C2 | passive | Collector of transistor 2 (NPN); VCBO 60 V, VCEO 40 V, continuous collector current 0.2 A. |
Key specifications
| Parameter | Value |
|---|---|
| Manufacturer | TECH PUBLIC |
| Package | SOT-363 |
| Category | Transistors/Thyristors |
| Pins | 6 |
CAD (KiCad official)
- Symbol:
TPMMDT3904 - Footprint:
Package_TO_SOT_SMD:SOT-363_SC-70-6 - 3D model: SOT-363 (KiCad packages3D, STEP)
- 3D model files:
tpmmdt3904-etched.step/tpmmdt3904-etched.glbcarry the MPN laser-etched on the die in a toggleableAdom.LaserEtchgroup (Fusion-ready);tpmmdt3904.step/tpmmdt3904.glbare the bare package body.
Provenance
Data extracted from the manufacturer datasheet, not a distributor listing:
- Datasheet: TECH PUBLIC datasheet (4 pp, sha256
285bbcc2cd51851f, retrieved 2026-10-18, tier: lcsc) - Extractor: parts-factory
2.0.0/extract_pins 0.3, primaryclaude-sonnet-5-5(vision), consensusclaude-opus-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).