component
HKRC118S
Public Made by Adomby adom
HXY MOSFET Digital Transistors, SOT-23. 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
markdownHKRC118S
HXY MOSFET · Digital Transistors · SOT-23
HKRC118S 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 with built-in bias resistor (R1 1.54-2.86 kΩ range as printed), input voltage rated -5 to +12 V. |
| 2 | GND | power_in | Ground pin of the digital transistor. |
| 3 | OUT | output | Output (collector) pin, rated 100 mA output current and 50 V supply voltage. |
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 (off) | VI(off) | 0.5 | V | VCC=5V,IO=100µA | 1 | ||
| Input voltage (on) | VI(on) | 3 | V | VO=0.3V ,IO=20mA | 1 | ||
| Output voltage | VO(on) | 0.1 | 0.3 | V | IO/II=10mA/0.5mA | 1 | |
| Input current | II | 3.8 | mA | VI=5V | 1 | ||
| Output current | IO(off) | 0.5 | μA | VCC=50V,VI=0 | 1 | ||
| DC current gain | GI | 33 | VO=5V,IO=10mA | 1 | |||
| Input resistance | R1 | 1.54 | 2.2 | 2.86 | kΩ | 1 | |
| Resistance ratio | R2/R1 | 3.5 | 4.5 | 5.5 | 1 | ||
| Transition frequency | fT | 250 | MHz | VO=10V ,IO=5mA,f=100MHz | 1 | ||
| Supply Voltage | VCC | 50 | V | Ta=25 | 1 | ||
| Input Voltage | VIN | -5 | 12 | V | Ta=25 | 1 | |
| Output Current | IO | 100 | mA | Ta=25 | 1 | ||
| Power Dissipation | PD | 200 | mW | Ta=25 | 1 | ||
| Operation Junction and Storage Temperature Range | TJ,Tstg | -55 | 150 | ℃ | Ta=25 | 1 |
CAD (KiCad official)
- Symbol:
HKRC118S - Footprint:
Package_TO_SOT_SMD:SOT-23 - 3D model: SOT-23 (KiCad packages3D, STEP)
- 3D model files:
hkrc118s-etched.step/hkrc118s-etched.glbcarry the MPN laser-etched on the die in a toggleableAdom.LaserEtchgroup (Fusion-ready);hkrc118s.step/hkrc118s.glbare the bare package body.
Provenance
Data extracted from the manufacturer datasheet, not a distributor listing:
- Datasheet: HXY MOSFET datasheet (4 pp, sha256
6ba87191439f2390, retrieved 2026-10-23, tier: lcsc) - Extractor: parts-factory
2.0.0/extract_pins 0.3, primaryclaude-sonnet-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).