component

SA90CA

Public Made by Adom

by adom

Brightking Elec (TAIWAN) TVS, DO-15. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.

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SA90CA

Brightking Elec (TAIWAN) · TVS · DO-15

SA90CA from Brightking Elec (TAIWAN), in a DO-15. 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 Axial lead of the bidirectional TVS (SA90CA, VRWM 90 V, VBR 100-111 V at 1 mA, VC 146 V at 3.5 A IPP); no polarity, interchangeable with the other lead.
2 A2 passive Axial lead of the bidirectional TVS (SA90CA, VRWM 90 V, VBR 100-111 V at 1 mA, VC 146 V at 3.5 A IPP); no polarity, interchangeable with the other lead.

Key specifications

Parameter Value
Manufacturer Brightking Elec (TAIWAN)
Package DO-15
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 90 V 3
Breakdown Voltage VBR 100 111 V @IT = 1 mA 3
Test Current IT 1 mA 3
Maximum Clamping Voltage VC 146 V @IPP = 3.5 A 3
Peak Pulse Current IPP 3.5 A 10/1000μs waveform 3
Reverse Leakage IR 1 μA @VRWM 3
Peak pulse power dissipation PPPM 500 W 10/1000μs waveform 1
Steady state power dissipation PM(AV) 3 W TA=50℃ 1
Peak forward surge current IFSM 70 A 8.3ms single half sine-wave superimposed on rated load 1
Operating junction and storage temperature range TJ,TSTG -55 150 ℃ 1
Thermal resistance junction to lead RθJL 20 ℃/W Typical 1
Thermal resistance junction to ambient RθJA 75 ℃/W Typical 1
Breakdown voltage tolerance -5 5 % A suffix: 5% VBR tolerance 6

CAD (KiCad official)

  • Symbol: SA90CA
  • Footprint: Diode_THT:D_DO-15_P12.70mm_Horizontal
  • 3D model: DO-15 (KiCad packages3D, STEP)

Provenance

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

  • Datasheet: Brightking Elec (TAIWAN) datasheet (6 pp, sha256 f0dc01ead7acea2f, 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