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Ray Publish 0.1.0 ecb3c2e 16d ago

SMAJ17CAQ-13-F

Diodes Incorporated · ESD And Surge Protection (TVS/ESD) · SMA

SMAJ17CAQ-13-F from Diodes Incorporated, in a SMA. 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 SMA
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
Breakdown Voltage VBR 18.9 20.9 V @ IT = 1.0 mA 3
Max Reverse Leakage IR 5 µA @ VRWM 3
Max Clamping Voltage VC 27.6 V @ IPP = 14.5 A, 10 x 1000 µs waveform (Note 11) 3
Max Peak Pulse Current IPP 14.5 A 10 x 1000 µs waveform (Note 11) 3
Peak Pulse Power Dissipation PPK 400 W Non-repetitive current pulse, derated above TA = +25°C (Note 6) 2
Peak Forward Surge Current IFSM 40 A 8.3 ms single half sine wave superimposed on rated load (Notes 6, 7, 8) 2
Steady-State Power Dissipation PM(AV) 1 W @ TL = +75°C 2
Instantaneous Forward Voltage VF 3.5 V @ IPP = 35 A (Notes 6, 7, 8); uni-directional units only 2
Operating Temperature Range TJ -55 150 °C 2
Storage Temperature Range TSTG -55 175 °C 2

CAD (KiCad official)

  • Symbol: SMAJ17CAQ-13-F
  • Footprint: Diode_SMD:D_SMA
  • 3D model: SMA (KiCad packages3D, STEP)
  • 3D model files: smaj17caq-13-f-etched.step / smaj17caq-13-f-etched.glb carry the MPN laser-etched on the die in a toggleable Adom.LaserEtch group (Fusion-ready); smaj17caq-13-f.step / smaj17caq-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 5aa5832480b30857, 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