component
RK1608B-TW
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.
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RK1608B-TW
Shenzhen Haoruijia Elec · Thyristors (SCR)/Modules · TO-220AB-3
RK1608B-TW 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 T1 of the triac (current return/reference terminal in the symbol), carrying up to 16 A RMS on-state current (TO-220B: at Tc=100°C). |
| 2 | T2 | passive | Main terminal T2 of the triac, rated for repetitive off-state/reverse voltage VDRM/VRRM of 600/800/1200 V depending on the voltage code and 16 A RMS on-state current. |
| 3 | G | input | Gate trigger terminal, with peak gate current IGM of 4 A (tp=20 µs, Tj=125°C), peak gate power PGM of 10 W and average gate power PG(AV) of 1 W. |
Key specifications
| Parameter | Value |
|---|---|
| Manufacturer | Shenzhen Haoruijia Elec |
| Package | TO-220AB-3 |
| Category | Transistors/Thyristors |
| Pins | 3 |
CAD (KiCad official)
- Symbol:
RK1608B-TW - Footprint:
Package_TO_SOT_THT:TO-220-3_Vertical - 3D model: TO-220AB-3 (KiCad packages3D, STEP)
- 3D model files:
rk1608b-tw-etched.step/rk1608b-tw-etched.glbcarry the MPN laser-etched on the die in a toggleableAdom.LaserEtchgroup (Fusion-ready);rk1608b-tw.step/rk1608b-tw.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).
# RK1608B-TW
**Shenzhen Haoruijia Elec** · Thyristors (SCR)/Modules · TO-220AB-3
RK1608B-TW 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 T1 of the triac (current return/reference terminal in the symbol), carrying up to 16 A RMS on-state current (TO-220B: at Tc=100°C). |
| 2 | T2 | passive | Main terminal T2 of the triac, rated for repetitive off-state/reverse voltage VDRM/VRRM of 600/800/1200 V depending on the voltage code and 16 A RMS on-state current. |
| 3 | G | input | Gate trigger terminal, with peak gate current IGM of 4 A (tp=20 µs, Tj=125°C), peak gate power PGM of 10 W and average gate power PG(AV) of 1 W. |
## Key specifications
| Parameter | Value |
|---|---|
| Manufacturer | Shenzhen Haoruijia Elec |
| Package | TO-220AB-3 |
| Category | Transistors/Thyristors |
| Pins | 3 |
## CAD (KiCad official)
- Symbol: `RK1608B-TW`
- Footprint: `Package_TO_SOT_THT:TO-220-3_Vertical`
- 3D model: TO-220AB-3 (KiCad packages3D, STEP)
- 3D model files: `rk1608b-tw-etched.step` / `rk1608b-tw-etched.glb` carry the MPN laser-etched on the die in a toggleable `Adom.LaserEtch` group (Fusion-ready); `rk1608b-tw.step` / `rk1608b-tw.glb` are the bare package body.
## Provenance
Data extracted from the manufacturer datasheet, not a distributor listing:
- **Datasheet:** [Shenzhen Haoruijia Elec datasheet](https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8588954583683518464) (5 pp, sha256 `d64822349d58bb0f`, retrieved 2026-10-14, tier: lcsc)
- **Extractor:** parts-factory `2.0.0` / `extract_pins 0.3`, primary `claude-sonnet-5-5` (text+vision), consensus `claude-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).
[Datasheet PDF](docs/rk1608b-tw-datasheet.pdf)