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BZX85C10-TAP

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Vishay Intertech Zener Diodes, DO-204AL(DO-41). Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.

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BZX85C10-TAP

Vishay Intertech · Zener Diodes · DO-204AL(DO-41)

BZX85C10-TAP from Vishay Intertech, in a DO-204AL(DO-41). 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 (marked by the cathode identification band); the Zener diode is reverse-biased with this terminal positive, with BZX85C10 VZ of 9.4 to 10.6 V at IZT1 = 25 mA.
2 A passive Anode terminal of the axial-lead Zener diode, opposite the cathode band; Ptot is 1300 mW with leads at 4 mm from case kept at ambient temperature.

Key specifications

Parameter Value
Manufacturer Vishay Intertech
Package DO-204AL(DO-41)
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 9.4 10 10.6 V at IZT1, pulses tp = 5 ms 2
Test current IZT1 IZT1 25 mA 2
Test current IZT2 IZT2 0.5 mA 2
Reverse leakage current IR 0.5 μA at VR = 7.5 V 2
Reverse voltage for IR VR 7.5 V 2
Dynamic resistance ZZ 7 Ω at IZT1, f = 1 kHz 2
Dynamic resistance (knee) ZZK 200 Ω at IZT2, f = 1 kHz 2
Temperature coefficient of Zener voltage αVZ 0.04 0.08 %/°C at IZT1 2
Admissible Zener current IZ 105 mA leads kept at ambient temperature at 10 mm from case 2
Power dissipation Ptot 1300 mW leads at 4 mm from case kept at ambient temperature 1
Thermal resistance junction to ambient RthJA 110 K/W leads at 4 mm from case kept at ambient temperature 1
Junction temperature Tj 175 °C 1
Storage temperature range Tstg -55 175 °C 1

CAD (KiCad official)

  • Symbol: BZX85C10-TAP
  • Footprint: Diode_THT:D_DO-41_SOD81_P10.16mm_Horizontal
  • 3D model: DO-204AL(DO-41) (KiCad packages3D, STEP)

Provenance

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

  • Datasheet: Vishay Intertech datasheet (6 pp, sha256 95ae9b8ac65e334f, retrieved 2026-10-22, tier: manufacturer)
  • Extractor: parts-factory 2.0.0 / extract_pins 0.3, primary claude-sonnet-5-5 (text), consensus claude-sonnet-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