Loads when you scroll to it. Unloads after 5 minutes in the background.

Symbol & Footprint

Schematic Symbol

Open full view ↗
Loads when you scroll to it. Unloads after 5 minutes in the background.

PCB Footprint

Open full view ↗
Loads when you scroll to it. Unloads after 5 minutes in the background.
Loads when you scroll to it. Unloads after 5 minutes in the background.
Download PDF
Contents

README

markdown

SMCJ15CA-L

Shandong Jingdao Microelectronics · ESD And Surge Protection (TVS/ESD) · SMC

SMCJ15CA-L from Shandong Jingdao Microelectronics, in a SMC. 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 the bidirectional (CA) TVS; the pinning table lists this as Cathode for unipolar parts, and the bipolar symbol shows it as an interchangeable terminal.
2 2 passive Terminal 2 of the bidirectional (CA) TVS; the pinning table lists this as Anode for unipolar parts, and the bipolar symbol shows it as an interchangeable terminal.

Key specifications

Parameter Value
Manufacturer Shandong Jingdao Microelectronics
Package SMC
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
Reverse Stand-off Voltage VRWM 15 V 2
Breakdown Voltage VBR 16.7 18.5 V @ IT = 1 mA 2
Test Current IT 1 mA 2
Maximum Clamping Voltage VC 24.4 V @ IPP = 24.6 A 2
Peak Pulse Current IPP 24.6 A 10/1000 us waveform 2
Maximum Reverse Leakage IR 1 μA @ VRWM 2
Peak Pulse Power Dissipation PPPM 600 W 10/1000 us waveform 1
Operating Junction and Storage Temperature Range Tj, Tstg -55 150 °C 1
Thermal Resistance Junction to Ambient RθJA 75 °C/W Typical, Note 1 1
Thermal Resistance Junction to Lead RθJL 15 °C/W Typical, Note 1 1

CAD (KiCad official)

  • Symbol: SMCJ15CA-L
  • Footprint: Diode_SMD:D_SMC
  • 3D model: SMC (KiCad packages3D, STEP)
  • 3D model files: smcj15ca-l-etched.step / smcj15ca-l-etched.glb carry the MPN laser-etched on the die in a toggleable Adom.LaserEtch group (Fusion-ready); smcj15ca-l.step / smcj15ca-l.glb are the bare package body.

Provenance

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

  • Datasheet: Shandong Jingdao Microelectronics datasheet (4 pp, sha256 fe884aa643fb34c4, retrieved 2026-10-23, 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