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P6KE16A

Littelfuse · TVS · DO-15

P6KE16A from Littelfuse, 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 Cathode passive Cathode lead, indicated by the polarity band; connects to the positive side of the protected line for unidirectional clamping (VRWM 13.6 V, VBR 15.2 to 16.8 V at 1 mA, VC 22.5 V at 27 A for P6KE16A).
2 Anode passive Anode lead, opposite the polarity band; connects to the return/ground side of the protected line (600 W peak power at 1 ms).

Key specifications

Parameter Value
Manufacturer Littelfuse
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
Peak Power Dissipation PPK 600 W TL ≤ 25°C, Note 1 1
Steady State Power Dissipation PD 5 W TL ≤ 25°C, Lead Length = 3/8 in 1
Steady State Power Derating above TL = 50°C PD 50 mW/°C Derated above TL = 50°C 1
Thermal Resistance, Junction-to-Lead RJL 20 °C/W 1
Forward Surge Current IFSM 100 A TA = 25°C, 1/2 sine wave, PW = 8.3 ms, Note 2 1
Operating and Storage Temperature Range TJ, Tstg -55 150 °C 1
Working Peak Reverse Voltage VRWM 13.6 V Note 3 2
Maximum Reverse Leakage Current IR 5 µA @ VRWM 2
Breakdown Voltage VBR 15.2 16 16.8 V @ IT = 1 mA, TA = 25°C, Note 4 2
Clamping Voltage VC 22.5 V @ IPP = 27 A, Note 5 2
Maximum Reverse Peak Pulse Current IPP 27 A Note 5 2
Maximum Temperature Coefficient of VBR VBR 0.086 %/°C 2
Forward Voltage VF 3.5 V @ IF = 50 A, Note 6 2

CAD (KiCad official)

  • Symbol: P6KE16A
  • 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: Littelfuse datasheet (5 pp, sha256 4098adc2d6e43947, 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