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P6KE51CA-T

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Diodes Incorporated TVS, DO-15. Unpolarised two-terminal part: the datasheet prints no pin numbers, so pins 1 and 2 follow the library convention, KiCad symbol/footprint/3D.

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P6KE51CA-T

Diodes Incorporated · TVS · DO-15

P6KE51CA-T from Diodes Incorporated, 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 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 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
Breakdown Voltage VBR 48.5 53.6 V @ IT = 1.0 mA 2
Max Reverse Leakage IR 5 A @ VR = 43.60 V (reverse standoff voltage) 2
Max Clamping Voltage VC 70.1 V @ IPP = 8.60 A 2
Max Peak Pulse Current IPP 8.6 A 2
Reverse Standoff Voltage VRWM 43.6 V 2
Test Current IT 1 mA VBR test current 2
Peak Power Dissipation PPK 600 W tP = 1.0ms, non repetitive current pulse, derated above TA = +25°C 1
Peak Forward Surge Current IFSM 100 A 8.3ms single half sine wave, superimposed on rated load, duty cycle = 4 pulses per minute maximum 1
Steady State Power Dissipation PD 5 W TL = +75°C, lead lengths 9.5mm, mounted on copper land area of 40mm 1
Typical Thermal Resistance, Junction to Case RθJC 20 °C/W 1
Typical Thermal Resistance, Junction to Lead RθJL 15 °C/W 1
Typical Thermal Resistance, Junction to Ambient RθJA 75 °C/W 1
Operating and Storage Temperature Range TJ, TSTG -55 175 °C 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 Lead Lengths 9.5mm (Mounted on Copper Land Area of 40mm) PD 5.0 W 1

CAD (KiCad official)

  • Symbol: P6KE51CA-T
  • 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: Diodes Incorporated datasheet (5 pp, sha256 54ee390aa9f2a464, retrieved 2026-10-28, tier: manufacturer)
  • 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