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Contents

README

markdown

P6SMB11A

Littelfuse · TVS · DO-214AA(SMBJ)

P6SMB11A from Littelfuse, in a DO-214AA(SMBJ). 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 terminal of the unidirectional P6SMB11A TVS diode, marked by the color band on the package; VR 9.40 V standoff, VBR 10.50-11.60 V at 1 mA, VC 15.6 V at 39.1 A Ipp.
2 Anode passive Anode terminal of the unidirectional P6SMB11A TVS diode; forward voltage VF is 3.5 V max at 50 A and peak forward surge current IFSM is 100 A.

Key specifications

Parameter Value
Manufacturer Littelfuse
Package DO-214AA(SMBJ)
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 10.5 11.6 V @ IT = 1 mA, TA=25°C 2
Reverse Stand-off Voltage VR 9.4 V TA=25°C 2
Maximum Clamping Voltage VC 15.6 V @ Ipp = 39.1 A 2
Maximum Peak Pulse Current Ipp 39.1 A 2
Maximum Reverse Leakage IR 5 µA @ VR 2
Maximum Temperature coefficient of VBR αT 0.069 %/C 2
Test Current IT 1 mA 2
Peak Pulse Power Dissipation (single die) PPPM 600 W 10/1000us test waveform 1
Power Dissipation on Infinite Heat Sink PD 5 W TL=50°C 1
Peak Forward Surge Current IFSM 100 A 8.3ms single half sine wave, unidirectional only 1
Maximum Instantaneous Forward Voltage VF 3.5 V at 50A, unidirectional only, single die 1
Operating Temperature Range TJ -65 150 °C 1
Storage Temperature Range TSTG -65 175 °C 1
Typical Thermal Resistance Junction to Lead RƟJL 20 °C/W 1
Typical Thermal Resistance Junction to Ambient RƟJA 100 °C/W 1
VBR Voltage Tolerance -5 5 % 5% VBR voltage tolerance (A suffix) 6

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 • Matte tin lead-free plated • Halogen free and RoHS 1

CAD (KiCad official)

  • Symbol: P6SMB11A
  • Footprint: Diode_SMD:D_SMB
  • 3D model: DO-214AA(SMBJ) (KiCad packages3D, STEP)
  • 3D model files: p6smb11a-etched.step / p6smb11a-etched.glb carry the MPN laser-etched on the die in a toggleable Adom.LaserEtch group (Fusion-ready); p6smb11a.step / p6smb11a.glb are the bare package body.

Provenance

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

  • Datasheet: Littelfuse datasheet (6 pp, sha256 2c321de35bbafba1, 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