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Contents

README

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SMCJ51CA-13-F

Diodes Incorporated · ESD And Surge Protection (TVS/ESD) · SMC(DO-214AB)

SMCJ51CA-13-F from Diodes Incorporated, in a SMC(DO-214AB). 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 K passive Cathode: the banded/marked end per the datasheet; pad 1 of the KiCad diode footprint.
2 A passive Anode.

Key specifications

Parameter Value
Manufacturer Diodes Incorporated
Package SMC(DO-214AB)
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
Peak Pulse Power Dissipation (non-repetitive current pulse, derated above TA = +25°C) PPK 1500 W Non-repetitive current pulse, derated above TA = +25°C (Note 6) 2
Steady-State Power Dissipation PM(AV) 5 W @ TL = +75°C 2
Operating Temperature Range TJ -55 150 °C 2
Storage Temperature Range TSTG -55 175 °C 2
Reverse Standoff Voltage VRWM 51 V 3
Breakdown Voltage (minimum) VBR 56.7 V IT = 1.0 mA 3
Breakdown Voltage (maximum) VBR 62.7 V IT = 1.0 mA 3
Max Reverse Leakage Current IR 5 µA @ VRWM 3
Max Clamping Voltage VC 82.4 V @ IPP = 18.2 A 3
Max Peak Pulse Current IPP 18.2 A 3

CAD (KiCad official)

  • Symbol: SMCJ51CA-13-F
  • Footprint: Diode_SMD:D_SMC
  • 3D model: SMC(DO-214AB) (KiCad packages3D, STEP)
  • 3D model files: smcj51ca-13-f-etched.step / smcj51ca-13-f-etched.glb carry the MPN laser-etched on the die in a toggleable Adom.LaserEtch group (Fusion-ready); smcj51ca-13-f.step / smcj51ca-13-f.glb are the bare package body.

Provenance

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

  • Datasheet: Diodes Incorporated datasheet (6 pp, sha256 8ca726e6a22f62f8, retrieved 2026-10-15, tier: lcsc)
  • Extractor: parts-factory 2.0.0 / extract_pins, primary cathode-band 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