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SMBJ6.5CA R5G

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by adom

Taiwan Semiconductor TVS, DO-214AA(SMB). 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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SMBJ6.5CA R5G

Taiwan Semiconductor · TVS · DO-214AA(SMB)

SMBJ6.5CA R5G from Taiwan Semiconductor, in a DO-214AA(SMB). 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 1 passive Terminal 1 of an unpolarised fuse; either orientation.
2 2 passive Terminal 2 of an unpolarised fuse; either orientation.

Key specifications

Parameter Value
Manufacturer Taiwan Semiconductor
Package DO-214AA(SMB)
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
Breakdown voltage (min) VBR 7.22 V IT = 10 mA 2
Breakdown voltage (max) VBR 7.98 V IT = 10 mA 2
Maximum blocking leakage current ID 500 µA @ VWM 2
Maximum peak impulse current IPP 56 A Note 2: surge waveform per Fig.3 2
Maximum clamping voltage VC 11.2 V @ IPP 2
Non-repetitive peak impulse power dissipation PPK 600 W 10/1000µs waveform 1
Steady state power dissipation PD 3 W TA = 25°C 1
Peak forward surge current IFSM 100 A 8.3ms single half sine-wave superimposed on rated load, uni-directional only 1
Forward voltage VF 3.5 V IF = 50A, uni-directional only 1
Junction temperature TJ -55 150 °C 1
Storage temperature TSTG -55 150 °C 1
Junction-to-case thermal resistance RӨJC 10 °C/W 2
Junction-to-ambient thermal resistance RӨJA 55 °C/W 2

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 ● Terminal: Matte tin plated leads, solderable per J-STD-002 ● Meet JESD 201 class 2 whisker test 1

CAD (KiCad official)

  • Symbol: SMBJ6.5CA R5G
  • Footprint: Diode_SMD:D_SMB
  • 3D model: DO-214AA(SMB) (KiCad packages3D, STEP)
  • 3D model files: smbj6-5ca-r5g-etched.step / smbj6-5ca-r5g-etched.glb carry the MPN laser-etched on the die in a toggleable Adom.LaserEtch group (Fusion-ready); smbj6-5ca-r5g.step / smbj6-5ca-r5g.glb are the bare package body.

Provenance

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

  • Datasheet: Taiwan Semiconductor datasheet (8 pp, sha256 6b1cb45d62a964cc, retrieved 2026-10-24, tier: lcsc)
  • Extractor: parts-factory 2.0.0 / extract_pins, primary two-terminal 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