component
HTDTA143ELM
Public Made by Adomby adom
HXY MOSFET Digital Transistors, SOT-23. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.
main
HTDTA143ELM
HXY MOSFET · Digital Transistors · SOT-23
HTDTA143ELM from HXY MOSFET, in a SOT-23. 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 | input | Input pin of the built-in bias-resistor inverter; the datasheet gives the input voltage range as VIN -30 to +10 V (absolute maximum ratings). |
| 2 | GND | power_in | Ground reference pin for the device; the datasheet lists it in the SOT-23 pin assignment but states no specific voltage or current limit for it. |
| 3 | OUT | output | Output pin, rated for an output current IO of -100 mA maximum, with VO(on) of -0.3 V max at IO/II = -10 mA / -0.5 mA. |
Key specifications
| Parameter | Value |
|---|---|
| Manufacturer | HXY MOSFET |
| Package | SOT-23 |
| Category | Transistors/Thyristors |
| Pins | 3 |
Electrical characteristics
Limits as printed in the datasheet (page.json metadata.characteristics carries them as data).
| Parameter | Symbol | Min | Typ | Max | Unit | Conditions | Page |
|---|---|---|---|---|---|---|---|
| Input Voltage | VIN | -30 | 10 | V | 1 | ||
| Output Current | IO | -100 | mA | 1 | |||
| Power Dissipation | PD | 200 | mW | 1 | |||
| Operation Junction and Storage Temperature Range | TJ,Tstg | -55 | 150 | ℃ | 1 | ||
| Input voltage (off) | VI(off) | -0.5 | V | VCC=-5V,IO=-100µA | 1 | ||
| Input voltage (on) | VI(on) | -3 | V | VO=-0.3V,IO=-20 mA | 1 | ||
| Output voltage (on) | VO(on) | -0.3 | V | IO/II=-10mA/-0.5mA | 1 | ||
| Input current | II | -1.8 | mA | VI=-5V | 1 | ||
| Output current (off) | IO(off) | -0.5 | μA | VCC=-50V,VI=0 | 1 | ||
| DC current gain | GI | 30 | VO=-5V,IO=-10mA | 1 | |||
| Input resistance | R1 | 3.29 | 4.7 | 6.11 | kΩ | 1 | |
| Resistance ratio | R2/R1 | 0.8 | 1 | 1.2 | 1 |
CAD (KiCad official)
- Symbol:
HTDTA143ELM - Footprint:
Package_TO_SOT_SMD:SOT-23 - 3D model: SOT-23 (KiCad packages3D, STEP)
- 3D model files:
htdta143elm-etched.step/htdta143elm-etched.glbcarry the MPN laser-etched on the die in a toggleableAdom.LaserEtchgroup (Fusion-ready);htdta143elm.step/htdta143elm.glbare the bare package body.
Provenance
Data extracted from the manufacturer datasheet, not a distributor listing:
- Datasheet: HXY MOSFET datasheet (4 pp, sha256
1f06d58f7728d330, retrieved 2026-10-20, tier: lcsc) - Extractor: parts-factory
2.0.0/extract_pins 0.3, primaryclaude-haiku-5-5(text), consensusclaude-sonnet-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).
# HTDTA143ELM
**HXY MOSFET** · Digital Transistors · SOT-23
HTDTA143ELM from HXY MOSFET, in a SOT-23. 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 | input | Input pin of the built-in bias-resistor inverter; the datasheet gives the input voltage range as VIN -30 to +10 V (absolute maximum ratings). |
| 2 | GND | power_in | Ground reference pin for the device; the datasheet lists it in the SOT-23 pin assignment but states no specific voltage or current limit for it. |
| 3 | OUT | output | Output pin, rated for an output current IO of -100 mA maximum, with VO(on) of -0.3 V max at IO/II = -10 mA / -0.5 mA. |
## Key specifications
| Parameter | Value |
|---|---|
| Manufacturer | HXY MOSFET |
| Package | SOT-23 |
| Category | Transistors/Thyristors |
| Pins | 3 |
## Electrical characteristics
Limits as printed in the datasheet (page.json `metadata.characteristics` carries them as data).
| Parameter | Symbol | Min | Typ | Max | Unit | Conditions | Page |
|---|---|---|---|---|---|---|---|
| Input Voltage | VIN | -30 | | 10 | V | | 1 |
| Output Current | IO | | | -100 | mA | | 1 |
| Power Dissipation | PD | | | 200 | mW | | 1 |
| Operation Junction and Storage Temperature Range | TJ,Tstg | -55 | | 150 | ℃ | | 1 |
| Input voltage (off) | VI(off) | | | -0.5 | V | VCC=-5V,IO=-100µA | 1 |
| Input voltage (on) | VI(on) | -3 | | | V | VO=-0.3V,IO=-20 mA | 1 |
| Output voltage (on) | VO(on) | | | -0.3 | V | IO/II=-10mA/-0.5mA | 1 |
| Input current | II | | | -1.8 | mA | VI=-5V | 1 |
| Output current (off) | IO(off) | | | -0.5 | μA | VCC=-50V,VI=0 | 1 |
| DC current gain | GI | 30 | | | | VO=-5V,IO=-10mA | 1 |
| Input resistance | R1 | 3.29 | 4.7 | 6.11 | kΩ | | 1 |
| Resistance ratio | R2/R1 | 0.8 | 1 | 1.2 | | | 1 |
## CAD (KiCad official)
- Symbol: `HTDTA143ELM`
- Footprint: `Package_TO_SOT_SMD:SOT-23`
- 3D model: SOT-23 (KiCad packages3D, STEP)
- 3D model files: `htdta143elm-etched.step` / `htdta143elm-etched.glb` carry the MPN laser-etched on the die in a toggleable `Adom.LaserEtch` group (Fusion-ready); `htdta143elm.step` / `htdta143elm.glb` are the bare package body.
## Provenance
Data extracted from the manufacturer datasheet, not a distributor listing:
- **Datasheet:** [HXY MOSFET datasheet](https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8604438363336290304) (4 pp, sha256 `1f06d58f7728d330`, retrieved 2026-10-20, tier: lcsc)
- **Extractor:** parts-factory `2.0.0` / `extract_pins 0.3`, primary `claude-haiku-5-5` (text), consensus `claude-sonnet-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/htdta143elm-datasheet.pdf)