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1.5KE30CA-AT

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Brightking ESD Protection Devices, DO-201. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.

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1.5KE30CA-AT

Brightking · ESD Protection Devices · DO-201

1.5KE30CA-AT from Brightking, in a DO-201. 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 1 of the bidirectional 1.5KE30CA-AT TVS (no cathode band, either polarity) with VRWM 25.60V, VBR 28.50~31.50V at 1mA, and VC 41.4V at 36.7A IPP.
2 A2 passive Axial lead 2 of the bidirectional 1.5KE30CA-AT TVS (no cathode band, either polarity) with reverse leakage of 1μA at VRWM and 1500W peak pulse power at 10/1000μs.

Key specifications

Parameter Value
Manufacturer Brightking
Package DO-201
Category TVS/Fuse/Board Level 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 25.6 V TA=25℃ 2
Breakdown Voltage VBR 28.5 31.5 V @IT=1mA, TA=25℃ 2
Test Current IT 1 mA TA=25℃ 2
Maximum Clamping Voltage VC 41.4 V @IPP=36.7A, TA=25℃ 2
Peak Pulse Current IPP 36.7 A TA=25℃ 2
Reverse Leakage IR 1 μA @VRWM, TA=25℃ 2
Peak pulse power dissipation PPPM 1500 Watts 10/1000μs waveform (Note1, Fig.1) 1
Steady state power dissipation PM(AV) 6.5 Watts TL=75℃ (Fig.5) 1
Peak forward surge current IFSM 200 Amps 8.3ms single half sine-wave superimposed on rated load, JEDEC Method (Note2, Fig.6) 1
Operating junction and storage temperature TJ,TSTG -55 150 ℃ 1
Thermal resistance junction to lead RθJL 15 ℃/W Typical 1
Thermal resistance junction to ambient RθJA 75 ℃/W Typical 1
Breakdown voltage tolerance -5 5 % A suffix: 5% VBR voltage tolerance 5

CAD (KiCad official)

  • Symbol: 1.5KE30CA-AT
  • Footprint: Diode_THT:D_DO-201AD_P15.24mm_Horizontal
  • 3D model: DO-201 (KiCad packages3D, STEP)

Provenance

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

  • Datasheet: Brightking datasheet (6 pp, sha256 1c190d11ef00169f, 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