component
RK1606A-SW
Public Made by Adomby adom
Shenzhen Haoruijia Elec 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
markdownRK1606A-SW
Shenzhen Haoruijia Elec · Thyristors (SCR)/Modules · TO-220AB-3
RK1606A-SW from Shenzhen Haoruijia Elec, 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 of the triac (MT1), the reference terminal for gate triggering; the 'A' insulated package provides 2500V RMS isolation from all terminals to the heat sink. |
| 2 | T2 | passive | Main terminal 2 of the triac (MT2); the part is rated 16A IT(RMS) and VDRM/VRRM of 600/800/1200V by suffix (06 = 600V). |
| 3 | G | input | Gate trigger input; for the SW grade the maximum IGT is 10mA and the maximum VGT is 1.3V (VD=12V, RL=33Ω), in quadrants I-II-III. |
Key specifications
| Parameter | Value |
|---|---|
| Manufacturer | Shenzhen Haoruijia Elec |
| Package | TO-220AB-3 |
| Category | Transistors/Thyristors |
| Pins | 3 |
CAD (KiCad official)
- Symbol:
RK1606A-SW - Footprint:
Package_TO_SOT_THT:TO-220-3_Vertical - 3D model: TO-220AB-3 (KiCad packages3D, STEP)
- 3D model files:
rk1606a-sw-etched.step/rk1606a-sw-etched.glbcarry the MPN laser-etched on the die in a toggleableAdom.LaserEtchgroup (Fusion-ready);rk1606a-sw.step/rk1606a-sw.glbare the bare package body.
Provenance
Data extracted from the manufacturer datasheet, not a distributor listing:
- Datasheet: Shenzhen Haoruijia Elec datasheet (5 pp, sha256
d64822349d58bb0f, retrieved 2026-10-14, 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).