component
MBT3904DW1T1G
Public Made by Adomby adom
onsemi 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
markdownMBT3904DW1T1G
onsemi · Bipolar (BJT) · SOT-363
MBT3904DW1T1G from onsemi, in a SOT-363. 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 | Emitter 2 | passive | Emitter of transistor Q2 in dual-transistor package; common return path for collector current with maximum emitter-base voltage rating VEBO = 6.0 Vdc. |
| 2 | Base 2 | input | Base input of transistor Q2; controls collector current through base current in general-purpose NPN amplifier configuration. |
| 3 | Collector 1 | output | Collector output of transistor Q1; maximum continuous current IC = 200 mA with collector-emitter voltage rating VCEO = 40 Vdc. |
| 4 | Emitter 1 | passive | Emitter of transistor Q1 in dual-transistor package; common return path for collector current with maximum emitter-base voltage rating VEBO = 6.0 Vdc. |
| 5 | Base 1 | input | Base input of transistor Q1; controls collector current through base current in general-purpose NPN amplifier configuration. |
| 6 | Collector 2 | output | Collector output of transistor Q2; maximum continuous current IC = 200 mA with collector-emitter voltage rating VCEO = 40 Vdc. |
Key specifications
| Parameter | Value |
|---|---|
| Manufacturer | onsemi |
| Package | SOT-363 |
| Category | Transistors/Thyristors |
| Pins | 6 |
CAD (KiCad official)
- Symbol:
MBT3904DW1T1G - Footprint:
Package_TO_SOT_SMD:SOT-363_SC-70-6 - 3D model: SOT-363 (KiCad packages3D, STEP)
- 3D model files:
mbt3904dw1t1g-etched.step/mbt3904dw1t1g-etched.glbcarry the MPN laser-etched on the die in a toggleableAdom.LaserEtchgroup (Fusion-ready);mbt3904dw1t1g.step/mbt3904dw1t1g.glbare the bare package body.
Provenance
Data extracted from the manufacturer datasheet, not a distributor listing:
- Datasheet: onsemi datasheet (11 pp, sha256
38c6790eab004f62, retrieved 2026-09-23, tier: manufacturer) - Extractor: parts-factory
2.0.0/extract_pins 0.2, primaryclaude-haiku-4-5-20251001(text), consensusclaude-sonnet-4-6(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).