component
XCH2302
Public Made by Adomby adom
XCH(旭昌辉) , 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
markdownXCH2302
XCH(旭昌辉) · IC · SOT-23
XCH2302 from XCH(旭昌辉), 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 | G | input | Gate; 5V logic-level control input with VGS rated ±12 V and gate threshold 0.4 V min, 0.6 V typ, 0.9 V max at ID=250 μA. |
| 2 | S | passive | Source; MOSFET source terminal, body diode source-drain current up to 2.6 A at TA=25°C. |
| 3 | D | passive | Drain; BVDSS 20 V, continuous drain current 2.8 A at TA=25°C and pulsed drain current 12 A. |
Key specifications
| Parameter | Value |
|---|---|
| Manufacturer | XCH(旭昌辉) |
| Package | SOT-23 |
| Category | |
| 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 |
|---|---|---|---|---|---|---|---|
| Gate-Source Voltage | VGS | -12 | 12 | V | 1 | ||
| Maximum Junction Temperature | TJ | 150 | °C | 1 | |||
| Storage Temperature Range | TSTG | -50 | 150 | °C | 1 | ||
| Pulse Drain Current | IDM | 12 | A | TA=25°C | 1 | ||
| Continuous Drain Current | ID | 2.8 | A | VGS=-10V, TA=25°C | 1 | ||
| Continuous Drain Current | ID | 2.5 | A | VGS=-10V, TA=70°C | 1 | ||
| Maximum Power Dissipation | PD | 1 | W | TA=25°C | 1 | ||
| Maximum Power Dissipation | PD | 0.8 | W | TA=70°C | 1 | ||
| Thermal Resistance Junction-Ambient | R JA | 125 | °C/W | 1 | |||
| Drain-Source Breakdown Voltage | V(BR)DSS | 20 | V | VGS=0V, ID=250μA | 2 | ||
| Zero Gate Voltage Drain Current | IDSS | 1 | μA | TA=25℃; VDS=20V, VGS=0V | 2 | ||
| Zero Gate Voltage Drain Current | IDSS | 100 | nA | TA=125℃; VDS=16V, VGS=0V | 2 | ||
| Gate-Body Leakage Current | IGSS | -100 | 100 | nA | VGS=±10V, VDS=0V | 2 | |
| Gate Threshold Voltage | VGS(TH) | 0.4 | 0.6 | 0.9 | V | VDS=VGS, ID=250μA | 2 |
| Drain-Source On-State Resistance | RDS(ON) | 42 | 60 | mΩ | VGS=4.5V, ID=3A | 2 | |
| Source drain current (Body Diode) | ISD | 2.6 | A | TA=25℃ | 2 | ||
| Forward on voltage | VSD | 0.87 | 1.2 | V | Tj=25℃, ISD=2A, VGS=0V | 2 |
CAD (KiCad official)
- Symbol:
XCH2302 - Footprint:
Package_TO_SOT_SMD:SOT-23 - 3D model: SOT-23 (KiCad packages3D, STEP)
- 3D model files:
xch2302-etched.step/xch2302-etched.glbcarry the MPN laser-etched on the die in a toggleableAdom.LaserEtchgroup (Fusion-ready);xch2302.step/xch2302.glbare the bare package body.
Provenance
Data extracted from the manufacturer datasheet, not a distributor listing:
- Datasheet: XCH(旭昌辉) datasheet (5 pp, sha256
7e9a14a3081ba4c7, retrieved 2026-10-18, tier: lcsc) - 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).