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LESD3Z5.0CMT1G

Public Made by Adom

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LRC ESD And Surge Protection (TVS/ESD), SOD-323. Pinout cross-checked by two models against the datasheet, 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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LESD3Z5.0CMT1G

LRC · ESD And Surge Protection (TVS/ESD) · SOD-323

LESD3Z5.0CMT1G from LRC, in a SOD-323. 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 of the unidirectional TVS diode, connected to the protected signal line (VRWM 5.0 V max, VBR 5.6 V min at 1.0 mA).
2 ANODE passive Anode of the TVS diode, connected to ground to divert ESD/transient current.

Key specifications

Parameter Value
Manufacturer LRC
Package SOD-323
Category Circuit 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 2
Maximum Reverse Leakage Current IR 1 uA @ VRWM 2
Breakdown Voltage VBR 5.6 V @ IT = 1.0 mA 2
Clamping Voltage VC 11.6 V @ IPP=5 A, surge waveform per Figure 1 2
Clamping Voltage at Max IPP VC 18.6 V @ Max IPP, surge waveform per Figure 1 2
Maximum Reverse Peak Pulse Current IPP 9.4 A Surge current waveform per Figure 1 2
Peak Pulse Power PPK 174 W Surge current waveform per Figure 1 2
Forward Voltage VF 0.9 V IF = 10mA 2
Capacitance C 25 pF 2
Peak Pulse Power PPP 200 W tp = 8/20 μs, Tamb=25°C 1
Maximum lead temperature for soldering TL 260 °C during 10s 1
Storage Temperature Range Tstg -55 155 °C 1
Operating Temperature Range Top -40 125 °C 1
Maximum junction temperature Tj 150 °C 1
IEC61000-4-2 ESD air discharge -15 15 KV IEC61000-4-2 air discharge 1
IEC61000-4-2 ESD contact discharge -8 8 KV IEC61000-4-2 contact discharge 1
IEC61000-4-4 EFT 40 A IEC61000-4-4 1
ESD Voltage Per Human Body Model 16 KV Human Body Model 1

CAD (KiCad official)

  • Symbol: LESD3Z5.0CMT1G
  • Footprint: Diode_SMD:D_SOD-323
  • 3D model: SOD-323 (KiCad packages3D, STEP)
  • 3D model files: lesd3z5-0cmt1g-etched.step / lesd3z5-0cmt1g-etched.glb carry the MPN laser-etched on the die in a toggleable Adom.LaserEtch group (Fusion-ready); lesd3z5-0cmt1g.step / lesd3z5-0cmt1g.glb are the bare package body.

Provenance

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

  • Datasheet: LRC datasheet (4 pp, sha256 0b86a928c4008caa, retrieved 2026-10-22, tier: lcsc)
  • 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