component

ESD5Z5.0T5G

Public Made by Adom

by adom

onsemi TVS, SOD-523. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.

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ESD5Z5.0T5G

onsemi · TVS · SOD-523

ESD5Z5.0T5G from onsemi, in a SOD-523. 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 Cathode passive Cathode (polarity band) of the uni-directional ESD protection diode, connected to the protected line; ESD5Z5.0 has VRWM 5.0 V, VBR min 6.2 V @ 1.0 mA.
2 Anode passive Anode of the uni-directional ESD protection diode, normally connected to ground; forward voltage VF is 1.1 V max @ IF = 10 mA.

Key specifications

Parameter Value
Manufacturer onsemi
Package SOD-523
Category TVS/Fuse/Board Level Protection
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
Working Peak Reverse Voltage VRWM 5 V 3
Maximum Reverse Leakage Current IR 0.05 µA @ VRWM 3
Breakdown Voltage VBR 6.2 V @ IT = 1.0 mA 3
Clamping Voltage at Max IPP VC 18.6 V @ Max IPP, 8 x 20 µs 3
Clamping Voltage at IPP = 5.0 A VC 11.6 V @ IPP = 5.0 A 3
Maximum Reverse Peak Pulse Current IPP 9.4 A 8 x 20 µs waveform 3
Peak Power Dissipation Ppk 174 W 8 x 20 µs waveform 3
Forward Voltage VF 1.1 V @ IF = 10 mA 3
Capacitance C 80 pF VR = 0, f = 1 MHz 3
IEC 61000-4-2 ESD Contact -30 30 kV Contact 2
IEC 61000-4-2 ESD Air -30 30 kV Air 2
IEC 61000-4-4 EFT 40 A 2
ESD Voltage Human Body Model 16 kV Per Human Body Model 2
ESD Voltage Machine Model 400 V Per Machine Model 2
Total Power Dissipation PD 500 mW FR-4 board, TA = 25°C 2
Junction and Storage Temperature Range TJ, Tstg -55 150 °C 2
Lead Solder Temperature TL 260 °C 10 second duration 2

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 tin LEAD FINISH: 100% Matte Sn (Tin) MOUNTING POSITION: Any 1

CAD (KiCad official)

  • Symbol: ESD5Z5.0T5G
  • Footprint: Diode_SMD:D_SOD-523
  • 3D model: SOD-523 (KiCad packages3D, STEP)
  • 3D model files: esd5z5-0t5g-etched.step / esd5z5-0t5g-etched.glb carry the MPN laser-etched on the die in a toggleable Adom.LaserEtch group (Fusion-ready); esd5z5-0t5g.step / esd5z5-0t5g.glb are the bare package body.

Provenance

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

  • Datasheet: onsemi datasheet (6 pp, sha256 56ee5fd48804e547, 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