component
DTA114EE
Public Made by Adomby adom
TECH PUBLIC Digital Transistors, SOT-523. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.
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DTA114EE
TECH PUBLIC · Digital Transistors · SOT-523
DTA114EE from TECH PUBLIC, in a SOT-523. 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 | Base input through built-in 10kΩ series resistor R1 (7-13kΩ), with R2/R1 ratio 0.8-1.2 to emitter; input voltage VI(ON) max -3V, input current max -0.88mA at VI=-5V. |
| 2 | GND (EMITTER) | power_in | Emitter, used as the ground reference of the digital transistor; supply voltage VCC rating is -50V relative to it. |
| 3 | OUT (COLLECTOR) | output | Collector output of the PNP transistor; output current rated -50mA (IC max -100mA) with VO(on) max -0.3V at IO=-10mA. |
Key specifications
| Parameter | Value |
|---|---|
| Manufacturer | TECH PUBLIC |
| Package | SOT-523 |
| Category | Transistors/Thyristors |
| Pins | 3 |
CAD (KiCad official)
- Symbol:
DTA114EE - Footprint:
Package_TO_SOT_SMD:SOT-523 - 3D model: SOT-523, generated from the KiCad footprint (body from the F.Fab outline, terminals on the pads, 0.8 mm nominal SOT-523 height). Neither the vendor nor KiCad ships a 3D model for this package, so the dimensions are nominal, not the manufacturer's CAD (STEP)
- 3D model files:
dta114ee-etched.step/dta114ee-etched.glbcarry the MPN laser-etched on the die in a toggleableAdom.LaserEtchgroup (Fusion-ready);dta114ee.step/dta114ee.glbare the bare package body.
Provenance
Data extracted from the manufacturer datasheet, not a distributor listing:
- Datasheet: TECH PUBLIC datasheet (5 pp, sha256
94067e0c56377875, retrieved 2026-10-09, 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).
# DTA114EE
**TECH PUBLIC** · Digital Transistors · SOT-523
DTA114EE from TECH PUBLIC, in a SOT-523. 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 | Base input through built-in 10kΩ series resistor R1 (7-13kΩ), with R2/R1 ratio 0.8-1.2 to emitter; input voltage VI(ON) max -3V, input current max -0.88mA at VI=-5V. |
| 2 | GND (EMITTER) | power_in | Emitter, used as the ground reference of the digital transistor; supply voltage VCC rating is -50V relative to it. |
| 3 | OUT (COLLECTOR) | output | Collector output of the PNP transistor; output current rated -50mA (IC max -100mA) with VO(on) max -0.3V at IO=-10mA. |
## Key specifications
| Parameter | Value |
|---|---|
| Manufacturer | TECH PUBLIC |
| Package | SOT-523 |
| Category | Transistors/Thyristors |
| Pins | 3 |
## CAD (KiCad official)
- Symbol: `DTA114EE`
- Footprint: `Package_TO_SOT_SMD:SOT-523`
- 3D model: SOT-523, generated from the KiCad footprint (body from the F.Fab outline, terminals on the pads, 0.8 mm nominal SOT-523 height). Neither the vendor nor KiCad ships a 3D model for this package, so the dimensions are nominal, not the manufacturer's CAD (STEP)
- 3D model files: `dta114ee-etched.step` / `dta114ee-etched.glb` carry the MPN laser-etched on the die in a toggleable `Adom.LaserEtch` group (Fusion-ready); `dta114ee.step` / `dta114ee.glb` are the bare package body.
## Provenance
Data extracted from the manufacturer datasheet, not a distributor listing:
- **Datasheet:** [TECH PUBLIC datasheet](docs/dta114ee-datasheet.pdf) (5 pp, sha256 `94067e0c56377875`, retrieved 2026-10-09, tier: lcsc)
- **Extractor:** parts-factory `2.0.0` / `extract_pins 0.3`, primary `claude-sonnet-5-5` (vision), consensus `claude-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).
[Datasheet PDF](docs/dta114ee-datasheet.pdf)