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1.5KE220CA-E3

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Vishay Intertech TVS, DO-27. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.

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1.5KE220CA-E3

Vishay Intertech · TVS · DO-27

1.5KE220CA-E3 from Vishay Intertech, in a DO-27. 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 Bidirectional TVS terminal 1 (no polarity marking on CA types); electrical characteristics apply in both directions, with VWM 185 V and VBR 209 V to 231 V at 1.0 mA for the 1.5KE220CA.
2 A2 passive Bidirectional TVS terminal 2 (no polarity marking on CA types); electrical characteristics apply in both directions, with maximum clamping voltage 328 V at IPPM 4.6 A for the 1.5KE220CA.

Key specifications

Parameter Value
Manufacturer Vishay Intertech
Package DO-27
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 209 231 V at IT = 1.0 mA 2
Test current IT 1 mA 2
Stand-off voltage VWM 185 V 2
Maximum reverse leakage ID 1 μA at VWM 2
Maximum peak pulse current IPPM 4.6 A 10/1000 μs waveform 2
Maximum clamping voltage VC 328 V at IPPM 2
Maximum temperature coefficient of VBR 0.108 %/°C 2
Peak pulse power dissipation PPPM 1500 W 10/1000 μs waveform, TA = 25 °C 1
Power dissipation on infinite heatsink PD 6.5 W TL = 75 °C 1
Operating junction and storage temperature range TJ, TSTG -55 175 °C 1
Thermal resistance, junction to ambient RJA 75 °C/W Typical 3
Thermal resistance, junction to lead RJL 15.4 °C/W Typical 3

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 tin Terminals: matte tin plated leads, solderable per J-STD-002 and JESD 22-B102 1

CAD (KiCad official)

  • Symbol: 1.5KE220CA-E3
  • Footprint: Diode_THT:D_DO-27_P15.24mm_Horizontal
  • 3D model: DO-27 (KiCad packages3D, STEP)

Provenance

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

  • Datasheet: Vishay Intertech datasheet (6 pp, sha256 2fa6759f40b05cc2, retrieved 2026-10-30, tier: manufacturer)
  • 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