component
JST16A-800B
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Jiangsu JieJie Microelectronics Thyristors (SCR)/Modules, TO-220AB-3. 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
markdownJST16A-800B
Jiangsu JieJie Microelectronics · Thyristors (SCR)/Modules · TO-220AB-3
JST16A-800B from Jiangsu JieJie Microelectronics, in a TO-220AB-3. 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 (T1) carries the on-state current; the part is rated for 800 V repetitive peak off-state and reverse voltage and 16 A RMS on-state current in the TO-220A(Ins) package at TC=86°C. |
| 2 | T2 | passive | Main terminal 2 (T2) carries the on-state current; the non-repetitive surge peak on-state current is 160 A (full cycle, 50 Hz) and the I²t fusing value is 128 A²s (tp=10 ms). |
| 3 | G | input | Gate (G) triggers the triac; the datasheet limits are IGM 4 A peak gate current, PGM 5 W peak gate power, PG(AV) 1 W average gate power, and VGT 1.5 V maximum for quadrants I-II-III. |
Key specifications
| Parameter | Value |
|---|---|
| Manufacturer | Jiangsu JieJie Microelectronics |
| Package | TO-220AB-3 |
| Category | Transistors/Thyristors |
| Pins | 3 |
CAD (KiCad official)
- Symbol:
JST16A-800B - Footprint:
Package_TO_SOT_THT:TO-220-3_Vertical - 3D model: TO-220AB-3 (KiCad packages3D, STEP)
- 3D model files:
jst16a-800b-etched.step/jst16a-800b-etched.glbcarry the MPN laser-etched on the die in a toggleableAdom.LaserEtchgroup (Fusion-ready);jst16a-800b.step/jst16a-800b.glbare the bare package body.
Provenance
Data extracted from the manufacturer datasheet, not a distributor listing:
- Datasheet: Jiangsu JieJie Microelectronics datasheet (7 pp, sha256
f062ae06e41ffa50, retrieved 2026-10-13, 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).