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JST131V-800D
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Jiangsu JieJie Microelectronics Thyristors (SCR)/Modules, SOT-223. 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
markdownJST131V-800D
Jiangsu JieJie Microelectronics · Thyristors (SCR)/Modules · SOT-223
JST131V-800D from Jiangsu JieJie Microelectronics, in a SOT-223. 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 | T1 | passive | Main terminal 1 of the triac (MT1), the current return and gate reference terminal, for IT(RMS) up to 1 A at VDRM/VRRM of 800 V. |
| 2 | T2 | passive | Main terminal 2 of the triac (MT2), also connected to the SOT-223 tab, rated for IT(RMS) 1 A (TC≤98℃) and VDRM/VRRM 800 V. |
| 3 | G | input | Gate trigger input, with IGT max 5 mA in quadrants I/II/III and 10 mA in quadrant IV (VD=12 V, RL=33 Ω) and VGT max 1.3 V. |
Key specifications
| Parameter | Value |
|---|---|
| Manufacturer | Jiangsu JieJie Microelectronics |
| Package | SOT-223 |
| Category | Transistors/Thyristors |
| Pins | 3 |
CAD (KiCad official)
- Symbol:
JST131V-800D - Footprint:
Package_TO_SOT_SMD:SOT-223-3_TabPin2 - 3D model: SOT-223 (KiCad packages3D, STEP)
- 3D model files:
jst131v-800d-etched.step/jst131v-800d-etched.glbcarry the MPN laser-etched on the die in a toggleableAdom.LaserEtchgroup (Fusion-ready);jst131v-800d.step/jst131v-800d.glbare the bare package body.
Provenance
Data extracted from the manufacturer datasheet, not a distributor listing:
- Datasheet: Jiangsu JieJie Microelectronics datasheet (10 pp, sha256
1ea0cc6c4555315b, retrieved 2026-10-10, 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).