component

LM-RClamp0521PA

Public Made by Adom

by adom

Leiditech Electrostatic And Surge Protection (TVS/ESD), 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.

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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
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lm-rclamp0521pa-etched.glb Publish 0.1.0 · Ray 19d ago
lm-rclamp0521pa-etched.step lm-rclamp0521pa: factory component page (tier=lcsc) · Ray 19d ago
lm-rclamp0521pa-hero.glb lm-rclamp0521pa: hero GLB from the etched model (keeps the MPN mark) · Ray 19d ago
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lm-rclamp0521pa.glb Publish 0.1.0 · Ray 19d ago
lm-rclamp0521pa.kicad_mod Publish 0.1.0 · Ray 19d ago
lm-rclamp0521pa.kicad_sym lm-rclamp0521pa: KiCad Device:Fuse symbol instead of a box (two-terminal passive) · Ray 12d ago
lm-rclamp0521pa.lbr lm-rclamp0521pa: KiCad Device:Fuse symbol instead of a box (two-terminal passive) · Ray 12d ago
lm-rclamp0521pa.step Publish 0.1.0 · Ray 19d ago
package.json Publish 0.1.0 · Ray 19d ago
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README.md Publish 0.1.0 · Ray 19d ago

LM-RClamp0521PA

Leiditech · Electrostatic And Surge Protection (TVS/ESD) · DFN1006-2

LM-RClamp0521PA from Leiditech, 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 Leiditech
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
Peak Pulse Power (8/20µs) Ppp 100 W 8/20µs 1
ESD per IEC 61000-4-2 (Air) VESD -25 25 Kv 1
ESD per IEC 61000-4-2 (Contact) -22 22 Kv 1
Operating Temperature Range TJ -55 150 ℃ 1
Storage Temperature Range TSTJ -55 150 ℃ 1
Reverse Working Voltage VRWM 5 V 2
Breakdown Voltage VBR 6.5 V IT = 1mA 2
Reverse Leakage Current IR 1 µA VRWM = 5V 2
Clamping Voltage VC 12 V IPP = 1A (8 x 20 s pulse) 2
Clamping Voltage VC 25 V IPP = 4A (8 x 20 s pulse) 2
Junction Capacitance CJ 0.3 pF V = 0V, f = 1MHz 2

CAD (KiCad official)

  • Symbol: LM-RClamp0521PA
  • Footprint: Diode_SMD:D_SOD-882
  • 3D model: DFN1006-2 (KiCad packages3D, STEP)
  • 3D model files: lm-rclamp0521pa-etched.step / lm-rclamp0521pa-etched.glb carry the MPN laser-etched on the die in a toggleable Adom.LaserEtch group (Fusion-ready); lm-rclamp0521pa.step / lm-rclamp0521pa.glb are the bare package body.

Provenance

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

  • Datasheet: Leiditech datasheet (4 pp, sha256 34804064e77b1af4, 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