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BZX85C6V8-TAP

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

BZX85C6V8-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 on the DO-41 body; the Zener diode is reverse-biased with this pin positive, with VZ of 6.4 to 7.2 V (6.8 V nom.) at IZT1 = 35 mA for the BZX85C6V8.
2 A passive Anode, the unmarked lead of the DO-41 axial package; the Ptot rating of 1300 mW is valid with leads at 4 mm from the 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 6.4 6.8 7.2 V at IZT1 = 35 mA, Tamb = 25 °C, tp = 5 ms 2
Reverse leakage current IR 1 μA at VR = 4 V 2
Dynamic resistance ZZ 3.5 Ω at IZT1, f = 1 kHz 2
Dynamic resistance (knee) ZZK 300 Ω at IZT2 = 1 mA, f = 1 kHz 2
Temperature coefficient of Zener voltage αVZ 0.015 0.06 %/°C at IZT1 2
Admissible Zener current IZ 155 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, Tamb = 25 °C 1
Junction temperature Tj 175 °C 1
Storage temperature range Tstg -55 175 °C 1
Thermal resistance junction to ambient RthJA 110 K/W leads at 4 mm from case kept at ambient temperature 1
Test current IZT1 35 mA max, Tamb = 25 °C 2
Test current IZT2 1 mA Tamb = 25 °C 2
Reverse voltage for leakage test VR 4 V IR test 2

CAD (KiCad official)

  • Symbol: BZX85C6V8-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 2026-10-23, 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