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BZW06-33B

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STMicroelectronics ESD And Surge Protection (TVS/ESD), DO-204AC. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.

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Made with kicad-footprint-generator 10.0 · KiCad file format 20260206
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BZW06-33B

STMicroelectronics · ESD And Surge Protection (TVS/ESD) · DO-204AC

BZW06-33B from STMicroelectronics, in a DO-204AC. 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 A1 passive Bidirectional TVS terminal 1 (interchangeable with terminal 2, no polarity), VRM 33 V, VBR 37.1 V min to 41.1 V max at 1 mA, 600 W (10/1000 µs).
2 A2 passive Bidirectional TVS terminal 2 (interchangeable with terminal 1, no polarity), VRM 33 V, VBR 37.1 V min to 41.1 V max at 1 mA, 600 W (10/1000 µs).

Key specifications

Parameter Value
Manufacturer STMicroelectronics
Package DO-204AC
Category Circuit Protection
Pins 2

CAD (KiCad official)

  • Symbol: BZW06-33B
  • Footprint: Diode_THT:D_DO-15_P12.70mm_Horizontal
  • 3D model: DO-204AC (KiCad packages3D, STEP)

Provenance

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

  • Datasheet: STMicroelectronics datasheet (12 pp, sha256 b4e8304971a76a85, retrieved 2026-10-13, 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