component
ESD2402EB
Public Made by Adomby adom
Yangzhou Yangjie Elec Tech , SOT-23. Pinout reviewed by a person against the datasheet, 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
markdownESD2402EB
Yangzhou Yangjie Elec Tech · IC · SOT-23
ESD2402EB from Yangzhou Yangjie Elec Tech, 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/O1 | passive | Protected line 1 bi-directional TVS to pin 3, with reverse stand-off voltage ±24V max and ±30kV IEC61000-4-2 contact/air ESD rating. |
| 2 | I/O2 | passive | Protected line 2 bi-directional TVS to pin 3, with reverse stand-off voltage ±24V max and ±30kV IEC61000-4-2 contact/air ESD rating. |
| 3 | COM | passive | Common pin shared by both bi-directional TVS diodes (pin 1 and pin 2 each clamp against pin 3); datasheet gives no ground/supply designation. |
Key specifications
| Parameter | Value |
|---|---|
| Manufacturer | Yangzhou Yangjie Elec Tech |
| Package | SOT-23 |
| Category | |
| 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 = 8/20μs) | Ppk | 350 | W | tp = 8/20μs | 2 | ||
| Peak pulse current (tp = 8/20μs) | IPP | 8 | A | tp = 8/20μs | 2 | ||
| ESD according to IEC61000-4-2 air discharge | VESD | -30 | 30 | KV | IEC61000-4-2 air discharge | 2 | |
| ESD according to IEC61000-4-2 contact discharge | VESD | -30 | 30 | KV | IEC61000-4-2 contact discharge | 2 | |
| Junction temperature | TJ | 125 | oC | 2 | |||
| Storage temperature | TSTG | -55 | 150 | oC | 2 | ||
| Reverse leakage current | IR | 0.5 | μA | VRWM = 24V | 2 | ||
| Reverse maximum working voltage | VRWM | -24 | 24 | V | 2 | ||
| Reverse breakdown voltage | VBR | 26.3 | 31 | V | IT = 1mA | 2 | |
| Clamping voltage | VCL | 31 | 34 | V | IPP = 1A, tp = 8/20μs | 2 | |
| Clamping voltage | VCL | 36 | 40 | V | IPP = 5A, tp = 8/20μs | 2 | |
| Clamping voltage | VCL | 41 | 44 | V | IPP = 8A, tp = 8/20μs | 2 | |
| Junction capacitance | CJ | 20 | 30 | pF | VR = 0V, f = 1MHz | 2 |
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 ● Case Material: “Green” Molding Compound | 1 |
CAD (KiCad official)
- Symbol:
ESD2402EB - Footprint:
Package_TO_SOT_SMD:SOT-23 - 3D model: SOT-23 (KiCad packages3D, STEP)
- 3D model files:
esd2402eb-etched.step/esd2402eb-etched.glbcarry the MPN laser-etched on the die in a toggleableAdom.LaserEtchgroup (Fusion-ready);esd2402eb.step/esd2402eb.glbare the bare package body.
Provenance
Data extracted from the manufacturer datasheet, not a distributor listing:
- Datasheet: Yangzhou Yangjie Elec Tech datasheet (5 pp, sha256
9bc40c3aa65ee517, retrieved 2026-10-21, tier: lcsc) - Extractor:
ds2sf(Claude). Every pin and dimension is cited to a datasheet page; it refuses to fabricate. - CAD: KiCad official libraries (CC-BY-SA 4.0).