component
ESD48V32D-C
Public Made by Adomby adom
Leiditech ESD And Surge Protection (TVS/ESD), 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.
3D Model
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Symbol & Footprint
Schematic Symbol
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PCB Footprint
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Datasheet
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Contents
README
markdownESD48V32D-C
Leiditech · ESD And Surge Protection (TVS/ESD) · SOD-323
ESD48V32D-C from Leiditech, 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 | 1 | passive | Terminal 1 of an unpolarised bidirectional ESD/TVS diode; either orientation. |
| 2 | 2 | passive | Terminal 2 of an unpolarised bidirectional ESD/TVS diode; either orientation. |
Key specifications
| Parameter | Value |
|---|---|
| Manufacturer | Leiditech |
| Package | SOD-323 |
| Category | Circuit 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 |
|---|---|---|---|---|---|---|---|
| Reverse Breakdown Voltage | VBR | 50 | 56 | 60 | V | IT = 1mA | 2 |
| Reverse Working Peak Voltage | VRWM | 48 | V | 2 | |||
| Reverse Leakage Current | IR | 0.2 | µA | VRWM =48V | 2 | ||
| Capacitance | CJ | 10 | 20 | pF | VR = 0V, f = 1MHz | 2 | |
| Peak Pulse Power | PPK | 350 | W | 1 | |||
| Peak Pulse Current | IPP | 4 | A | 1 | |||
| Contact ESD Voltage per IEC61000-4-2 | VESD (Contact) | 25 | kV | 1 | |||
| Air ESD Voltage per IEC61000-4-2 | VESD (Air) | 25 | kV | 1 | |||
| Junction Temperature | TJ | -55 | 150 | ℃ | 1 | ||
| Storage Temperature | TSTG | -55 | 150 | ℃ | 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 | Lead Finish: Matte Tin Quantity Per Reel:3,000pcs | 1 |
CAD (KiCad official)
- Symbol:
ESD48V32D-C - Footprint:
Diode_SMD:D_SOD-323 - 3D model: SOD-323 (KiCad packages3D, STEP)
- 3D model files:
esd48v32d-c-etched.step/esd48v32d-c-etched.glbcarry the MPN laser-etched on the die in a toggleableAdom.LaserEtchgroup (Fusion-ready);esd48v32d-c.step/esd48v32d-c.glbare the bare package body.
Provenance
Data extracted from the manufacturer datasheet, not a distributor listing:
- Datasheet: Leiditech datasheet (4 pp, sha256
e8124f8892de25d0, retrieved 2026-10-22, tier: lcsc) - Extractor: parts-factory
2.0.0/extract_pins, primarytwo-terminal 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).