component

KESD0501BL

Public Made by Adom

by adom

KUU ESD Protection Devices, DFN1006-2. 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 protectionkesd0501blfactory-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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docs Publish 0.1.0 · Ray 19d ago
viewers kesd0501bl: viewers · Ray 19d ago
kesd0501bl-etched.glb Publish 0.1.0 · Ray 19d ago
kesd0501bl-etched.step kesd0501bl: factory component page (tier=lcsc) · Ray 19d ago
kesd0501bl-hero.glb kesd0501bl: hero GLB from the etched model (keeps the MPN mark) · Ray 19d ago
kesd0501bl-hero.overlay.json Publish 0.1.0 · Ray 19d ago
kesd0501bl.glb Publish 0.1.0 · Ray 19d ago
kesd0501bl.kicad_mod Publish 0.1.0 · Ray 19d ago
kesd0501bl.kicad_sym kesd0501bl: KiCad Device:Fuse symbol instead of a box (two-terminal passive) · Ray 11d ago
kesd0501bl.lbr kesd0501bl: KiCad Device:Fuse symbol instead of a box (two-terminal passive) · Ray 11d ago
kesd0501bl.step Publish 0.1.0 · Ray 19d ago
package.json Publish 0.1.0 · Ray 19d ago
page.json Set visibility: public · Ray 19d ago
README.md Publish 0.1.0 · Ray 19d ago

KESD0501BL

KUU · ESD Protection Devices · DFN1006-2

KESD0501BL from KUU, in a DFN1006-2. 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 KUU
Package DFN1006-2
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
Electrostatic Discharge Voltage (contact discharge) VESD -20 20 kV IEC 61000-4-2; Contact Discharge 1
Electrostatic Discharge Voltage (air discharge) VESD -20 20 kV IEC 61000-4-2; Air Discharge 1
Peak Pulse Power PPP 100 W tP = 8/20 µs 1
Rated Peak Pulse Current IPPM 4.5 A tP = 8/20 µs 1
Operating Temperature Range TA -55 125 ℃ 1
Storage Temperature Range Tstg -55 150 ℃ 1
Reverse Working Voltage VRWM 5 V TA = 25 °C 2
Breakdown Voltage VBR 6 8.5 9.5 V IR = 1mA; TA = 25 °C 2
Reverse Leakage Current IR 0.1 µA VRWM = 5V; TA = 25 °C 2
Clamping Voltage VC 12 V IPP = 1A, tP = 8/20µs 2
Clamping Voltage VC 22 V IPP = 4.5A, tP = 8/20µs 2
Junction Capacitance CJ 0.3 0.4 pF VR = 0V, f = 1 MHz 2

CAD (KiCad official)

  • Symbol: KESD0501BL
  • Footprint: Diode_SMD:D_SOD-882
  • 3D model: DFN1006-2 (KiCad packages3D, STEP)
  • 3D model files: kesd0501bl-etched.step / kesd0501bl-etched.glb carry the MPN laser-etched on the die in a toggleable Adom.LaserEtch group (Fusion-ready); kesd0501bl.step / kesd0501bl.glb are the bare package body.

Provenance

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

  • Datasheet: KUU datasheet (4 pp, sha256 47c30c677c4a9061, retrieved 2026-10-21, 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