ESDCAN04-2BWY - STMicroelectronics

Manufacturer Part Number

ESDCAN04-2BWY

Manufacturer

STMicroelectronics

Introduction

Transient Voltage Suppressor diode designed for CAN interface protection

Product Features and Performance

Zener diode technology

Bidirectional protection for two lines

Supports up to 3.7A peak pulse current (8/20µs)

170W peak pulse power dissipation

Automotive-grade reliability

Product Advantages

Optimized for CAN bus applications

High surge protection capability

Low leakage current

Provides ESD protection according to AEC-Q101 standards

Key Technical Parameters

Voltage - Reverse Standoff (Typ): 25.5V

Voltage - Breakdown (Min): 27.5V

Voltage - Clamping (Max) @ Ipp: 43V

Current - Peak Pulse (10/1000µs): 3.7A

Operating Temperature Range: -55°C to +175°C

Quality and Safety Features

AEC-Q101 qualified

Operating temperature suited for harsh automotive environments

Compatibility

Surface Mount: Suitable for high-density PCB design

Package / Case: SC-70, SOT-323 standard sizing for compatibility

Application Areas

CAN (Controller Area Network) interfaces

Automotive systems and modules

Industrial networks

Product Lifecycle

Active product status

Ongoing manufacturer support with no immediate discontinuation

Several Key Reasons to Choose This Product

Robust design for automotive-grade applications

Easily integrates into existing CAN systems

Minimizes the risk of damage due to electrical surges

Enhances system reliability with high transient protection

Suitable for a wide range of temperatures in harsh environments

Comes in industry-standard package for ease of design and replacement

Continued manufacturer support ensures long-term availability