component
PSBD3D40V1H
Public Made by Adomby adom
Shanghai Prisemi Elec Schottky Diodes, SOD-323. Unpolarised two-terminal part: the datasheet prints no pin numbers, so pins 1 and 2 follow the library convention, KiCad symbol/footprint/3D.
Made with KiCad 10.0 · needs KiCad 10.0 or later to open · KiCad file format 20260206
| Name | Last updated |
|---|---|
| docs | 4d ago |
| viewers | 4d ago |
| package.json | 4d ago |
| page.json | 4d ago |
| psbd3d40v1h-etched.glb | 4d ago |
| psbd3d40v1h-etched.step | 4d ago |
| psbd3d40v1h-hero.glb | 4d ago |
| psbd3d40v1h-hero.overlay.json | 4d ago |
| psbd3d40v1h.glb | 4d ago |
| psbd3d40v1h.kicad_mod | 4d ago |
| psbd3d40v1h.kicad_sym | 4d ago |
| psbd3d40v1h.lbr | 4d ago |
| psbd3d40v1h.step | 4d ago |
| README.md | 4d ago |
PSBD3D40V1H
Shanghai Prisemi Elec · Schottky Diodes · SOD-323
PSBD3D40V1H from Shanghai Prisemi Elec, in a SOD-323. 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 banded/marked end per the datasheet; pad 1 of the KiCad diode footprint. |
| 2 | A | passive | Anode. |
Key specifications
| Parameter | Value |
|---|---|
| Manufacturer | Shanghai Prisemi Elec |
| Package | SOD-323 |
| 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 |
|---|---|---|---|---|---|---|---|
| Forward voltage | VF | 0.5 | 0.55 | V | IF=1A | 1 | |
| Forward voltage | VF | 0.43 | 0.48 | V | IF=0.5A | 1 | |
| Reverse current | IR | 0.1 | mA | VR=40V | 1 | ||
| Junction Capacitance | Cj | 120 | pF | VR=0V, f=1MHz | 1 | ||
| Reverse voltage (repetitive peak) | VRM | 45 | V | 1 | |||
| Reverse voltage (DC) | VR | 40 | V | 1 | |||
| Average rectified forward current | Io | 1 | A | 1 | |||
| Repetitive peak forward current | IFSRM | 25 | A | 1 | |||
| Power Dissipation | PD | 500 | mW | 1 | |||
| Operating Junction temperature Range | Tj | -55 | 125 | ℃ | 1 | ||
| Storage temperature | Tstg | -40 | 125 | ℃ | 1 |
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 | ¾ Lead finish:100% matte Sn(Tin) ¾ Mounting position: Any | 1 |
CAD (KiCad official)
- Symbol:
PSBD3D40V1H - Footprint:
Diode_SMD:D_SOD-323 - 3D model: SOD-323 (KiCad packages3D, STEP)
- 3D model files:
psbd3d40v1h-etched.step/psbd3d40v1h-etched.glbcarry the MPN laser-etched on the die in a toggleableAdom.LaserEtchgroup (Fusion-ready);psbd3d40v1h.step/psbd3d40v1h.glbare the bare package body.
Provenance
Data extracted from the manufacturer datasheet, not a distributor listing:
- Datasheet: Shanghai Prisemi Elec datasheet (4 pp, sha256
345aac87e3445ad5, retrieved 2026-10-22, tier: lcsc) - Extractor: parts-factory
2.0.0/extract_pins, primarycathode-band convention(convention), consensusoff(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).