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JED523-5V-ULC

Public Made by Adom

by adom

Shenzhen JDT Fuse 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.

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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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docs Publish 0.1.0 · Ray 18d ago
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JED523-5V-ULC

Shenzhen JDT Fuse · ESD Protection Devices · SOD-523

JED523-5V-ULC from Shenzhen JDT Fuse, 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 fuse; either orientation.
2 2 passive Terminal 2 of an unpolarised fuse; either orientation.

Key specifications

Parameter Value
Manufacturer Shenzhen JDT Fuse
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
Reverse Working Voltage VRWM 5 V TA=25°C 2
Breakdown Voltage VBR 6.5 9.5 V IT=1mA 2
Reverse Leakage Current IR 0.02 0.2 μA VRWM=5V;TA=25°C 2
Clamping Voltage VC 12 V IPP=1A(8x20μs pulse) 2
Clamping Voltage VC 25 V IPP=4A(8x20μs pulse) 2
Junction Capacitance CJ 0.3 0.5 pF VR=0V,f=1 MHZ 2
Electrostatic Discharge Voltage, Contact VESD -22 22 kV IEC 61000-4-2;Contact Discharge 2
Electrostatic Discharge Voltage, Air VESD -25 25 kV IEC 61000-4-2;Air Discharge 2
Peak Pulse Power PPk 100 W tP=8/20μs 2
Peak Pulse Current IPP 4 A tP=8/20μs 2
Operating Temperature Range TJ -55 125 °C 2
Storage Temperature Range Tstg -55 150 °C 2

CAD (KiCad official)

  • Symbol: JED523-5V-ULC
  • Footprint: Diode_SMD:D_SOD-523
  • 3D model: SOD-523 (KiCad packages3D, STEP)
  • 3D model files: jed523-5v-ulc-etched.step / jed523-5v-ulc-etched.glb carry the MPN laser-etched on the die in a toggleable Adom.LaserEtch group (Fusion-ready); jed523-5v-ulc.step / jed523-5v-ulc.glb are the bare package body.

Provenance

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

  • Datasheet: Shenzhen JDT Fuse datasheet (5 pp, sha256 264d57898bef5bea, retrieved 2026-10-23, 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