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PSBD1DF40V2H

Public Made by Adom

by adom

Shanghai Prisemi Elec Switching Diodes, SOD-123FL. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.

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Made with KiCad 10.0 · needs KiCad 10.0 or later to open · KiCad file format 20260206
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PSBD1DF40V2H

Shanghai Prisemi Elec · Switching Diodes · SOD-123FL

PSBD1DF40V2H from Shanghai Prisemi Elec, in a SOD-123FL. 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 K passive Cathode, the terminal marked with the band on the package; the PSBD1DF40V2H (40V2H) is rated 40 V VRRM and 40 V DC blocking voltage.
2 A passive Anode terminal of the Schottky barrier rectifier; maximum average forward rectified current is 2.0 A with VF of 0.55 V at 2 A for the 40V2H.

Key specifications

Parameter Value
Manufacturer Shanghai Prisemi Elec
Package SOD-123FL
Category Diodes
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
Maximum Repetitive Peak Reverse Voltage VRRM 40 V 1
Maximum RMS Voltage VRMS 28 V 1
Maximum DC Blocking Voltage VDC 40 V 1
Maximum Average Forward Rectified Current IF(AV) 2 A 1
Typical Thermal Resistance RθJA 85 ℃/W Thermal resistance from junction to ambient at 0.375" (9.5 mm) lead length, P.C.B. mounted 1
Operating and Storage Temperature Range Tj, Tstg -55 150 ℃ 1

CAD (KiCad official)

  • Symbol: PSBD1DF40V2H
  • Footprint: Diode_SMD:D_SOD-123F
  • 3D model: SOD-123FL (KiCad packages3D, STEP)
  • 3D model files: psbd1df40v2h-etched.step / psbd1df40v2h-etched.glb carry the MPN laser-etched on the die in a toggleable Adom.LaserEtch group (Fusion-ready); psbd1df40v2h.step / psbd1df40v2h.glb are the bare package body.

Provenance

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

  • Datasheet: Shanghai Prisemi Elec datasheet (5 pp, sha256 289fa9125246f503, retrieved 2026-10-15, tier: lcsc)
  • Extractor: parts-factory 2.0.0 / extract_pins 0.3, primary claude-haiku-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