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TPESDBL5V0E2

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TECH PUBLIC ESD Protection Devices, SOT-523. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.

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TPESDBL5V0E2

TECH PUBLIC · ESD Protection Devices · SOT-523

TPESDBL5V0E2 from TECH PUBLIC, in a SOT-523. 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 I/O1 passive Protected line 1 of the 2-line bi-directional TVS, with 5 V maximum reverse working voltage, 6.5 V to 8.5 V breakdown at 1 mA and 7 pF typical capacitance to pin 2.
2 I/O2 passive Protected line 2 of the 2-line bi-directional TVS, with 5 V maximum reverse working voltage, 6.5 V to 8.5 V breakdown at 1 mA and 7 pF typical capacitance to pin 1.
3 COMMON passive Common node joining both bi-directional TVS diodes, with 15 pF typical (20 pF max) junction capacitance to pins 1 and 2 at VR=0 V, f=1 MHz.

Key specifications

Parameter Value
Manufacturer TECH PUBLIC
Package SOT-523
Category TVS/Fuse/Board Level Protection
Pins 3

CAD (KiCad official)

  • Symbol: TPESDBL5V0E2
  • Footprint: Package_TO_SOT_SMD:SOT-523
  • 3D model: SOT-523, generated from the KiCad footprint (body from the F.Fab outline, terminals on the pads, 0.8 mm nominal SOT-523 height). Neither the vendor nor KiCad ships a 3D model for this package, so the dimensions are nominal, not the manufacturer's CAD (STEP)

Provenance

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

  • Datasheet: TECH PUBLIC datasheet (4 pp, sha256 ead0abd94f75dda6, retrieved 2026-11-04, tier: lcsc)
  • Extractor: parts-factory 2.0.0 / extract_pins 0.3, primary claude-sonnet-5-5 (vision), consensus claude-opus-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