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HPSOT36C-LF-T7

HXY MOSFET · ESD And Surge Protection (TVS/ESD) · SOT-23

HPSOT36C-LF-T7 from HXY MOSFET, in a SOT-23. 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/O 1 passive Protected unidirectional line 1, with its diode connected to common pin 3 for 36V working voltage and 450W (8/20us) peak pulse protection.
2 I/O 2 passive Protected unidirectional line 2, with its diode connected to common pin 3 for 36V working voltage and 450W (8/20us) peak pulse protection.
3 COMMON passive Common node shared by both diodes in the circuit diagram, typically tied to ground when protecting unidirectional lines.

Key specifications

Parameter Value
Manufacturer HXY MOSFET
Package SOT-23
Category Circuit Protection
Pins 3

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 Pulse Power (tp = 8/20 µs) PPP 450 W tp = 8/20µs; value from Features text, table value cell is blank 1
Maximum lead temperature for soldering TL 260 °C during 10s 1
Storage Temperature Range Tstg -55 155 °C 1
Operating Temperature Range Top -40 125 °C 1
Maximum junction temperature Tj 150 °C 1
IEC61000-4-2 (ESD) air discharge -30 30 kV IEC61000-4-2 air discharge 1
IEC61000-4-2 (ESD) contact discharge -30 30 kV IEC61000-4-2 contact discharge 1
IEC61000-4-4 (EFT) 40 A IEC61000-4-4 (EFT), 5/50 ns per Features text 1
Reverse Breakdown Voltage VBR 40 V IT = 1mA 2
Reverse Working Voltage VRWM 36 V 2
Reverse Leakage Current IR 1 μA VRWM = 36V 2
Clamping Voltage VC 50 V IRWM = 1A, tp = 8/20µs 2
Clamping Voltage VC 55 65 V IRWM = 3A, tp = 8/20µs 2

CAD (KiCad official)

  • Symbol: HPSOT36C-LF-T7
  • Footprint: Package_TO_SOT_SMD:SOT-23
  • 3D model: SOT-23 (KiCad packages3D, STEP)
  • 3D model files: hpsot36c-lf-t7-etched.step / hpsot36c-lf-t7-etched.glb carry the MPN laser-etched on the die in a toggleable Adom.LaserEtch group (Fusion-ready); hpsot36c-lf-t7.step / hpsot36c-lf-t7.glb are the bare package body.

Provenance

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

  • Datasheet: HXY MOSFET datasheet (4 pp, sha256 79558e57ca3ef68a, retrieved 2026-10-18, tier: lcsc)
  • Extractor: parts-factory 2.0.0 / extract_pins 0.3, primary claude-sonnet-5-5 (text+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