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BZT52C27Q

Public Made by Adom

by adom

JSMSEMI Zener Diodes, SOD-123. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.

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Made with KiCad 10.0 · needs KiCad 10.0 or later to open · KiCad file format 20260206
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BZT52C27Q

JSMSEMI · Zener Diodes · SOD-123

BZT52C27Q from JSMSEMI, in a SOD-123. 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 K passive Cathode, the end marked with the band on the package; it goes positive relative to the anode in zener regulation (VZ 25.65 V min, 27.00 V typ, 28.35 V max at IZT = 2 mA for the 27 V part).
2 A passive Anode, the unmarked end of the package; forward voltage is 0.9 V at IF = 10 mA and power dissipation is limited to 500 mW.

Key specifications

Parameter Value
Manufacturer JSMSEMI
Package SOD-123
Category Diodes
Pins 2

CAD (KiCad official)

  • Symbol: BZT52C27Q
  • Footprint: Diode_SMD:D_SOD-123F
  • 3D model: SOD-123 (KiCad packages3D, STEP)
  • 3D model files: bzt52c27q-etched.step / bzt52c27q-etched.glb carry the MPN laser-etched on the die in a toggleable Adom.LaserEtch group (Fusion-ready); bzt52c27q.step / bzt52c27q.glb are the bare package body.

Provenance

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

  • Datasheet: JSMSEMI datasheet (3 pp, sha256 0f9580076b36368b, retrieved 2026-10-09, 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