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Contents

README

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SMAJ5.0A-TP

MCC(Micro Commercial Components) · TVS · DO-214AC(SMA)

SMAJ5.0A-TP from MCC(Micro Commercial Components), in a DO-214AC(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 Cathode passive Cathode terminal, marked by the cathode band on unidirectional devices; connect to the positive side of the protected line (reverse stand-off voltage VWM 5.0V for SMAJ5.0A).
2 A passive Anode terminal of the unidirectional TVS diode; connect to ground/return side of the protected line.

Key specifications

Parameter Value
Manufacturer MCC(Micro Commercial Components)
Package DO-214AC(SMA)
Category Diodes
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 V(BR) 6.4 7 V @ IT = 10 mA 2
Reverse Stand-Off Voltage VWM 5 V 2
Maximum Clamping Voltage VC 9.2 V @ IPP = 43.5 A 2
Peak Pulse Current IPP 43.5 A 2
Maximum Reverse Leakage ID 800 μA @ VWM 2
Test Current IT 10 mA Breakdown voltage test current 2
Peak Pulse Power Dissipation PPPM 400 W 10/1000μs waveform, Note 2,6 1
Steady State Power Dissipation PM(AV) 1.5 W Note 2,5; lead temperature TL = 75°C 1
Operating Junction Temperature Range TJ -55 175 °C 1
Storage Temperature Range TSTG -55 175 °C 1
Typical Thermal Resistance 10 °C/W Junction to Lead 1

Materials and finish

As the datasheet states them (page.json metadata.appearance; the 3D model's colours follow it).

Part Material Colour / plating Datasheet says Page
contacts copper copper pads to each terminal. 1

CAD (KiCad official)

  • Symbol: SMAJ5.0A-TP
  • Footprint: Diode_SMD:D_SMA
  • 3D model: DO-214AC(SMA) (KiCad packages3D, STEP)
  • 3D model files: smaj5-0a-tp-etched.step / smaj5-0a-tp-etched.glb carry the MPN laser-etched on the die in a toggleable Adom.LaserEtch group (Fusion-ready); smaj5-0a-tp.step / smaj5-0a-tp.glb are the bare package body.

Provenance

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

  • Datasheet: MCC(Micro Commercial Components) datasheet (5 pp, sha256 706aa4e2deec49aa, 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