component

763A-1SMA4763A

Public Made by Adom

by adom

GOODWORK Zener Diodes, SMA. 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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763A-1SMA4763A

GOODWORK · Zener Diodes · SMA

763A-1SMA4763A from GOODWORK, in a SMA. 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 1 passive Terminal 1 of an unpolarised bidirectional ESD/TVS diode; either orientation.
2 2 passive Terminal 2 of an unpolarised bidirectional ESD/TVS diode; either orientation.

Key specifications

Parameter Value
Manufacturer GOODWORK
Package SMA
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 (nominal, with min and max range) VZT 86 91 96 V at IZT 2
Dynamic impedance ZZT 250 Ω at IZT 2
Reverse current IR 5 µA at VR = 69 V 2
Maximum instantaneous forward voltage VF 1.5 V at 200 mA, pulse test 300 µs, 1% duty cycle 1
Maximum steady state power dissipation Ptot 1000 mW at TL = 75 °C (fig. 1) 1
Maximum steady state power dissipation Ptot 500 mW at TA = 25 °C (fig. 1) 1
Operating junction and storage temperature range TJ, TSTG -65 150 °C 1
Typical thermal resistance, junction to lead RθJL 50 °C/W 1
Typical thermal resistance, junction to ambient RθJA 250 °C/W mounted on minimum recommended pad layout 1

Materials and finish

As the datasheet states them (page.json metadata.appearance; the 3D model's colours follow it).

Part Material Colour / plating Datasheet says Page
contacts copper (1) Mounted on PCB with 5.0 mm x 5.0 mm copper pads attached to each terminal 1

CAD (KiCad official)

  • Symbol: 763A-1SMA4763A
  • Footprint: Diode_SMD:D_SMA
  • 3D model: SMA (KiCad packages3D, STEP)
  • 3D model files: 763a-1sma4763a-etched.step / 763a-1sma4763a-etched.glb carry the MPN laser-etched on the die in a toggleable Adom.LaserEtch group (Fusion-ready); 763a-1sma4763a.step / 763a-1sma4763a.glb are the bare package body.

Provenance

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

  • Datasheet: GOODWORK datasheet (5 pp, sha256 5cee2ccc3e3937fe, retrieved 2026-10-16, tier: lcsc)
  • Extractor: parts-factory 2.0.0 / extract_pins, primary two-terminal 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