component

LESD5D5.0CT1G

Public Made by Adom

by adom

LRC ESD And Surge Protection (TVS/ESD), SOD-523. Pinout reviewed by a person 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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LESD5D5.0CT1G

LRC · ESD And Surge Protection (TVS/ESD) · SOD-523

LESD5D5.0CT1G from LRC, 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 A1 passive Bidirectional TVS terminal 1 (cathode-band side in the package drawing), connected to the protected signal line; working peak reverse voltage 5.0 V max, breakdown 5.6 V min at 1.0 mA.
2 A2 passive Bidirectional TVS terminal 2, connected to ground or the opposite line; the device is symmetric with 5.0 V working peak reverse voltage and 18.6 V max clamping voltage at 9.4 A.

Key specifications

Parameter Value
Manufacturer LRC
Package SOD-523
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 (Note 1), pulse test at 25°C 2
Breakdown Voltage (upper limit, column unlabeled in extracted text) VBR 7.8 V @ IT = 1.0 mA (Note 1), pulse test at 25°C 2
Clamping Voltage @ Max IPP VC 18.6 V @ Max IPP, surge 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
Peak Pulse Power PPP 150 W tp = 8/20 μs 1
Maximum lead temperature for soldering TL 260 °C during 10 s 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 ESD -15 15 KV IEC61000-4-2 air discharge 1
IEC61000-4-2 ESD contact discharge ESD -8 8 KV IEC61000-4-2 contact discharge 1
IEC61000-4-4 EFT EFT 40 A IEC61000-4-4 (EFT) 1
ESD Voltage Per Human Body Model ESD HBM 16 KV Human Body Model 1

CAD (KiCad official)

  • Symbol: LESD5D5.0CT1G
  • Footprint: Diode_SMD:D_SOD-523
  • 3D model: SOD-523 (KiCad packages3D, STEP)
  • 3D model files: lesd5d5-0ct1g-etched.step / lesd5d5-0ct1g-etched.glb carry the MPN laser-etched on the die in a toggleable Adom.LaserEtch group (Fusion-ready); lesd5d5-0ct1g.step / lesd5d5-0ct1g.glb are the bare package body.

Provenance

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

  • Datasheet: LRC datasheet (6 pp, sha256 bbc8e2229d4ac4e8, retrieved 2026-10-21, tier: lcsc)
  • Extractor: ds2sf (Claude). Every pin and dimension is cited to a datasheet page; it refuses to fabricate.
  • CAD: KiCad official libraries (CC-BY-SA 4.0).

Datasheet PDF