component
MCR100-8-23
Public Made by Adomby adom
FUXINSEMI TRIACs, SOT-23(TO-236). 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
markdownMCR100-8-23
FUXINSEMI · TRIACs · SOT-23(TO-236)
MCR100-8-23 from FUXINSEMI, in a SOT-23(TO-236). 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 | K | passive | Cathode (K1) of the SCR; the datasheet rates RMS on-state current IT(RMS) at 0.8 A and non-repetitive surge ITSM at 8 A (full cycle, 50 Hz). |
| 2 | A | passive | Anode (A2) of the SCR; the datasheet gives VDRM and VRRM of 600 V and a forward on-state voltage VTM of 1.7 V max at ITM=1.2 A. |
| 3 | G | input | Gate (G3) trigger input; the datasheet gives IGT of 200 µA max and VGT of 0.8 V max at VD=12 V, with peak gate current IGM of 0.1 A. |
Key specifications
| Parameter | Value |
|---|---|
| Manufacturer | FUXINSEMI |
| Package | SOT-23(TO-236) |
| Category | Triode/MOS Tube/Transistor |
| Pins | 3 |
CAD (KiCad official)
- Symbol:
MCR100-8-23 - Footprint:
Package_TO_SOT_SMD:SOT-23 - 3D model: SOT-23(TO-236) (KiCad packages3D, STEP)
- 3D model files:
mcr100-8-23-etched.step/mcr100-8-23-etched.glbcarry the MPN laser-etched on the die in a toggleableAdom.LaserEtchgroup (Fusion-ready);mcr100-8-23.step/mcr100-8-23.glbare the bare package body.
Provenance
Data extracted from the manufacturer datasheet, not a distributor listing:
- Datasheet: FUXINSEMI datasheet (4 pp, sha256
c631f255ad981623, retrieved 2026-10-22, 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).