# PESD2CAN (Component) ## Description 8A@8/20us 54V 26.7V 24V SOT-23 ESD and Surge Protection ESD DIODE 24VWM 41VC SOT-23 PESD2CAN is a dual-line ESD protection diode designed to protect automotive Controller Area Network (CAN) bus interfaces from Electrostatic Discharge (ESD), surge events, and other transient voltage disturbances. It is housed in a compact SOT-23 package and provides protection for both CANH and CANL lines using a single device. Key Features Dual CAN bus line protection in a single SOT-23 package Maximum peak pulse power: 230 W (8/20 μs surge waveform) Low clamping voltage: 41 V at 5 A surge current Ultra-low leakage current: < 1 nA ESD protection up to 30 kV Compliant with IEC 61000-4-2 Level 4 ESD standard Compliant with IEC 61000-4-5 surge immunity standard AEC-Q101 qualified for automotive applications Reverse standoff voltage: 24 V Low capacitance (typically 25 pF) to minimize impact on CAN signal integrity Suitable for both high-speed and fault-tolerant CAN networks Typical Applications Automotive CAN bus networks Industrial CAN communication systems Automotive electronic control units (ECUs) CAN transceivers requiring ESD and surge protection Any differential communication interface exposed to external connectors Package SOT-23 (3-pin) Surface-Mount Device (SMD) package. #CommonPartsLibrary #Diode ## Component Details - **Owner:** lcsc - **Created:** 11/3/2024 - **Last Updated:** 6/2/2026 - **Visibility:** Public - **Manufacturer Part Number:** PESD2CAN - **Diode Type:** TVS - **License:** https://creativecommons.org/licenses/by/4.0/ - **Package or Case Code:** SOT-23-3_L2.9-W1.3-P1.90-LS2.4-BR - **LCSC Part Number:** C2687131 - **JLCPCB Part Class:** Extended Part - **Part Type:** ESD Protection Devices - **Manufacturer Name:** UMW(友台半导体) - **Datasheet URL:** https://www.lcsc.com/datasheet/C2687131.pdf?spm=wm.sxq.inf.ggs&lcsc_vid=T1kIXgFeT1NaU1RXQFBbUlUHT1cKU1NXFVBeX1VSTlAxVlNeR1VeUlBUR1dfUjsOAxUeFF5JWBYZEEoKFBINSQcJGk4dAgUUFAk%3D - **Reverse Voltage:** 5V - **Forward Voltage:** 0.9V - **Used in:** 74 projects ## Distributor Pricing (qty 1) *Pricing shown for quantity 1. For price breaks and other quantities, open in Flux.* | Distributor | Unit Price (qty 1) | Stock | |------------|--------------------|-------| | [HQonline](https://www.hqonline.com/product-detail/esd-suppressor---tvs-diodes-tech-public-pesd2can-2500373340) | N/A | N/A | | [LCSC](https://www.lcsc.com/product-detail/C5148484.html) | N/A | N/A | - **Part Type:** Circuit Protection Devices - **Manufacturer:** UMW - **MPN:** PESD2CAN - **Mount Type:** Surface Mount - **Package / Case Code:** SOT-23-5 - **Pin Count:** 3 ## Pins | Pin | Name | Type | |-----|------|------| | 1 | 1 | | | 2 | 2 | | | 3 | 3 | | --- *Generated from [https://www.flux.ai/lcsc/pesd2can~waho](https://www.flux.ai/lcsc/pesd2can~waho)*