component

BZX79C8V2

Public Made by Adom

by adom

onsemi Zener Diodes, DO-35. Diode: pin 1 is the cathode (the banded end) by the KiCad diode-footprint convention, KiCad symbol/footprint/3D.

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Made with kicad-footprint-generator 10.0 · KiCad file format 20260206
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docs Publish 0.1.0 · Ray
viewers bzx79c8v2: symbol repaired (D_Zener, cathode pad 1) · Ray
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bzx79c8v2.kicad_sym bzx79c8v2: symbol repaired (D_Zener, cathode pad 1) · Ray
bzx79c8v2.lbr bzx79c8v2: symbol repaired (D_Zener, cathode pad 1) · Ray
bzx79c8v2.step Publish 0.1.0 · Ray
package.json Brief: a diode is polarised (pin 1 = cathode); the "Unpolarised two-terminal part" sentence was wrong · Ray
page.json brief: polarity sentence corrected · Ray
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BZX79C8V2

onsemi · Zener Diodes · DO-35

BZX79C8V2 from onsemi, 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: the banded/marked end per the datasheet; pad 1 of the KiCad diode footprint.
2 A passive Anode.

Key specifications

Parameter Value
Manufacturer onsemi
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, minimum VZ 7.7 V IZ = 5 mA 2
Zener voltage, maximum VZ 8.7 V IZ = 5 mA 2
Zener dynamic impedance, maximum ZZ 15 Ω IZ = 5 mA 2
Leakage current, maximum IR 0.7 A VR = 5 V 2
Temperature coefficient, minimum TC 3.2 mV/C 2
Temperature coefficient, maximum TC 6.2 mV/C 2
Capacitance, maximum C 75 pF VZ = 0, f = 1 MHz 2
Forward voltage, maximum VF 1.2 V IF = 200 mA 2
Power dissipation PD 500 mW TL ≤ 75°C, lead length = 3/8 in 1
Operating and storage temperature range TJ, TSTG -65 200 °C 1

CAD (KiCad official)

  • Symbol: BZX79C8V2
  • 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: onsemi datasheet (6 pp, sha256 ac127d8b5cf3aca3, retrieved 2026-10-16, 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