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BZT52C2V7-E3-08

Public Made by Adom

by adom

Vishay Intertech Zener Diodes, SOD-123. Unpolarised two-terminal part: the datasheet prints no pin numbers, so pins 1 and 2 follow the library convention, 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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BZT52C2V7-E3-08

Vishay Intertech · Zener Diodes · SOD-123

BZT52C2V7-E3-08 from Vishay Intertech, 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 banded/marked end per the datasheet; pad 1 of the KiCad diode footprint.
2 A passive Anode.

Key specifications

Parameter Value
Manufacturer Vishay Intertech
Package SOD-123
Category Diodes
Pins 2

Electrical characteristics

Limits as printed in the datasheet (page.json metadata.characteristics carries them as data).

Parameter Symbol Min Typ Max Unit Conditions Page
Zener voltage VZ at IZT1 VZ 2.57 2.7 2.84 V IZT1 = 5 mA; pulses tp = 5 ms (note 1) 2
Zener voltage tolerance (C suffix) -5 5 % BZT52C series, 5% tolerance per ordering table 1
Temperature coefficient of VZ αVZ -9 -4 10-4/°C 2
Power dissipation Ptot 500 mW RthJL = 250 K/W 1
Power dissipation Ptot 300 mW On FR-4 board with recommended soldering footprint 1
Junction temperature Tj 150 °C 1
Storage temperature range Tstg -65 150 °C 1
Operating temperature range Top -55 150 °C 1
Reverse current IR IR 20000 nA VR > 1 V (as printed) 2
Dynamic resistance ZZ at IZT1 ZZ 83 Ω IZT1 = 5 mA 2
Dynamic resistance ZZK at IZT2 ZZK 500 Ω IZT2 = 1 mA 2
Admissible Zener current IZ at Tamb = 45 °C IZ 111 mA Tamb = 45 °C (note 2) 2
Admissible Zener current IZ at Tamb = 25 °C IZ 131 mA Tamb = 25 °C (note 2) 2
Thermal resistance junction to lead RthJL 250 K/W 1
Thermal resistance junction to ambient RthJA 420 K/W According to JEDEC 51-3 on FR-4 board with recommended soldering footprint 1

CAD (KiCad official)

  • Symbol: BZT52C2V7-E3-08
  • Footprint: Diode_SMD:D_SOD-123F
  • 3D model: SOD-123 (KiCad packages3D, STEP)
  • 3D model files: bzt52c2v7-e3-08-etched.step / bzt52c2v7-e3-08-etched.glb carry the MPN laser-etched on the die in a toggleable Adom.LaserEtch group (Fusion-ready); bzt52c2v7-e3-08.step / bzt52c2v7-e3-08.glb are the bare package body.

Provenance

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

  • Datasheet: Vishay Intertech datasheet (7 pp, sha256 88fbcb2f1d090d42, retrieved 2026-10-19, tier: lcsc)
  • Extractor: parts-factory 2.0.0 / extract_pins, primary cathode-band convention (convention), consensus off (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