component
DTC043EUBTL
Public Made by Adomby adom
ROHM Semicon Digital Transistors, SOT-323. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.
Generated by kicad-footprint-generator · KiCad file format 20260206
DTC043EUBTL
ROHM Semicon · Digital Transistors · SOT-323
DTC043EUBTL from ROHM Semicon, in a SOT-323. 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 | IN (BASE) | input | Input through built-in R1 (4.7kΩ) to the base, with an absolute maximum input voltage of 30 to -10 V, VI(off) max 0.5 V and VI(on) min 2.2 V. |
| 2 | GND (EMITTER) | power_in | Ground connection to the emitter of the built-in NPN transistor, also returned through R2 (4.7kΩ) to the base. |
| 3 | OUT (COLLECTOR) | output | Output at the collector, rated for output current IO of 100 mA and supply voltage VCC of 50 V maximum. |
Key specifications
| Parameter | Value |
|---|---|
| Manufacturer | ROHM Semicon |
| Package | SOT-323 |
| Category | Transistors |
| Pins | 3 |
CAD (KiCad official)
- Symbol:
DTC043EUBTL - Footprint:
Package_TO_SOT_SMD:SOT-323_SC-70 - 3D model: SOT-323 (KiCad packages3D, STEP)
- 3D model files:
dtc043eubtl-etched.step/dtc043eubtl-etched.glbcarry the MPN laser-etched on the die in a toggleableAdom.LaserEtchgroup (Fusion-ready);dtc043eubtl.step/dtc043eubtl.glbare the bare package body.
Provenance
Data extracted from the manufacturer datasheet, not a distributor listing:
- Datasheet: ROHM Semicon datasheet (9 pp, sha256
3ca8cdbf046b8948, retrieved 2026-11-02, tier: manufacturer) - Extractor: parts-factory
2.0.0/extract_pins 0.3, primaryclaude-sonnet-5-5(text+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).