component

PESD5V0V1BB

Public Made by Adom

by adom

DOWO ESD Protection Devices, SOD-523. Unpolarised two-terminal part: the datasheet prints no pin numbers, so pins 1 and 2 follow the library convention, KiCad symbol/footprint/3D.

componenttvs-fuse-board level protectionpesd5v0v1bbfactory-2.0.0extractor-text
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Made with KiCad 10.0 · needs KiCad 10.0 or later to open · KiCad file format 20260206
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pesd5v0v1bb-etched.glb Publish 0.1.0 · Ray 9d ago
pesd5v0v1bb-etched.step pesd5v0v1bb: factory component page (tier=lcsc) · Ray 9d ago
pesd5v0v1bb-hero.glb pesd5v0v1bb: hero GLB from the etched model (keeps the MPN mark) · Ray 9d ago
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pesd5v0v1bb.lbr Publish 0.1.0 · Ray 9d ago
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PESD5V0V1BB

DOWO · ESD Protection Devices · SOD-523

PESD5V0V1BB from DOWO, 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 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 DOWO
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
Peak Pulse Power (8/20µs) Ppk 120 W 8/20µs 2
Peak Pulse Current (8/20µs) IPP 8 A 8/20µs 2
ESD per IEC 61000-4-2 (Air) VESD -30 30 kV IEC 61000-4-2 Air 2
ESD per IEC 61000-4-2 (Contact) VESD -30 30 kV IEC 61000-4-2 Contact 2
Operating Temperature Range TJ -55 125 °C 2
Storage Temperature Range Tstg -55 150 °C 2
Reverse Working Voltage VRWM 5 V 2
Breakdown Voltage VBR 5.5 V IT = 1mA 2
Reverse Leakage Current IR 0.5 µA VRWM = 5.0V 2
Clamping Voltage VC 7.5 V IPP = 1A (8 x 20µs pulse) 2
Clamping Voltage VC 15 V IPP = 8A (8 x 20µs pulse) 2
Junction Capacitance CJ 15 18 pF VR = 0V, f = 1MHz 2

CAD (KiCad official)

  • Symbol: PESD5V0V1BB
  • Footprint: Diode_SMD:D_SOD-523
  • 3D model: SOD-523 (KiCad packages3D, STEP)
  • 3D model files: pesd5v0v1bb-etched.step / pesd5v0v1bb-etched.glb carry the MPN laser-etched on the die in a toggleable Adom.LaserEtch group (Fusion-ready); pesd5v0v1bb.step / pesd5v0v1bb.glb are the bare package body.

Provenance

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

  • Datasheet: DOWO datasheet (4 pp, sha256 d6aa8c3abbe21a9f, retrieved 2026-10-22, 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