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S6X8BBSRP

Littelfuse · TRIACs · SOT-23

S6X8BBSRP from Littelfuse, in a SOT-23. 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 Cathode passive Cathode (K) main terminal of the SCR, the return side of the on-state current path (IT(RMS) 0.8 A max).
2 Gate input Gate (G) trigger input with DC gate trigger current of 50 to 200 µA at VD = 6 V, peak reverse gate voltage minimum 8 V, and peak gate current up to 1.0 A (tp = 20 µs).
3 Anode passive Anode (A) main terminal of the SCR, blocking up to 600 V VDRM/VRRM in the off state.

Key specifications

Parameter Value
Manufacturer Littelfuse
Package SOT-23
Category Triode/MOS Tube/Transistor
Pins 3

Materials and finish

As the datasheet states them (page.json metadata.appearance; the 3D model's colours follow it).

Part Material Colour / plating Datasheet says Page
contacts tin Terminal Finish 100% Matte Tin-plated. Body Material UL Recognized compound meeting 5

CAD (KiCad official)

  • Symbol: S6X8BBSRP
  • Footprint: Package_TO_SOT_SMD:SOT-23
  • 3D model: SOT-23 (KiCad packages3D, STEP)
  • 3D model files: s6x8bbsrp-etched.step / s6x8bbsrp-etched.glb carry the MPN laser-etched on the die in a toggleable Adom.LaserEtch group (Fusion-ready); s6x8bbsrp.step / s6x8bbsrp.glb are the bare package body.

Provenance

Data extracted from the manufacturer datasheet, not a distributor listing:

  • Datasheet: Littelfuse datasheet (6 pp, sha256 7096e5215fc7cf80, retrieved 2026-10-27, 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