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BZT52C16-E3-08

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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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BZT52C16-E3-08

Vishay Intertech · Zener Diodes · SOD-123

BZT52C16-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 at IZT1 VZ 15.3 16 16.8 V IZT1 = 5 mA; measured with pulses tp = 5 ms 2
Reverse voltage at IR VR 12 V at IR = 100 nA 2
Temperature coefficient of VZ αVZ 8 9.5 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
Dynamic resistance at IZT1 ZZ 40 Ω at IZT1 = 5 mA 2
Dynamic resistance at IZT2 (ZZK) ZZK 170 Ω at IZT2 = 1 mA 2
Admissible Zener current at Tamb = 45 °C IZ 23 mA at Tamb = 45 °C 2
Admissible Zener current at Tamb = 25 °C IZ 27 mA at Tamb = 25 °C 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: BZT52C16-E3-08
  • Footprint: Diode_SMD:D_SOD-123F
  • 3D model: SOD-123 (KiCad packages3D, STEP)
  • 3D model files: bzt52c16-e3-08-etched.step / bzt52c16-e3-08-etched.glb carry the MPN laser-etched on the die in a toggleable Adom.LaserEtch group (Fusion-ready); bzt52c16-e3-08.step / bzt52c16-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 2026-10-18, 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