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BZX55C6V8

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EIC Semicon Zener Diodes, DO-35. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.

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BZX55C6V8

EIC Semicon · Zener Diodes · DO-35

BZX55C6V8 from EIC Semicon, in a DO-35. 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 color band; positive with respect to the anode when operated in zener mode (VZ nom 6.8 V at IZT 5 mA for BZX55C6V8).
2 A passive Anode, axial lead at the end opposite the color band; negative with respect to the cathode in zener mode.

Key specifications

Parameter Value
Manufacturer EIC Semicon
Package DO-35
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 @ IZT = 5.0 mA 2
Maximum Zener Impedance ZZT 8 Ω @ IZT = 5.0 mA 2
Maximum Zener Impedance (knee) ZZK 150 Ω @ IZK = 1.0 mA 2
Maximum Reverse Leakage Current IR 0.1 µA Ta=25°C, VR = 3.0 V 2
Maximum Reverse Leakage Current IR 2 µA Ta=150°C, VR = 3.0 V 2
Admissible Zener Current IZM 58 mA 2
Power Dissipation PD 500 mW Note 1: leads at 3/8" from case kept at ambient temperature, 25 °C 1
Maximum Forward Voltage VF 1 V IF = 100 mA 1
Thermal Resistance Junction to Ambient Air RθJA 300 °C/W Note 1 1
Junction Temperature Range Tj -65 200 °C 1
Storage Temperature Range Ts -65 200 °C 1
Nominal Zener Voltage Test Current IZT 5 mA 2

CAD (KiCad official)

  • Symbol: BZX55C6V8
  • Footprint: Diode_THT:D_DO-35_SOD27_P7.62mm_Horizontal
  • 3D model: DO-35 (KiCad packages3D, STEP)

Provenance

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

  • Datasheet: EIC Semicon datasheet (2 pp, sha256 2e14b1f2e6ef34af, retrieved 2026-10-22, tier: lcsc)
  • 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