Manufacturer Part Number
SMCJ40CA-TR
Manufacturer
STMicroelectronics
Introduction
Transient Voltage Suppressor Diode for Circuit Protection
Product Features and Performance
Bidirectional TVS diode
Surface Mount DO-214AB, SMC package
Designed to protect against voltage transients
Transient protection for data lines and power supplies
Product Advantages
Immediate protection against voltage spikes
High surge capability of 1500W peak pulse power
Low clamping voltage
Protection for sensitive electronics
Bidirectional protection for AC applications or bipolar signals
Key Technical Parameters
Reverse Standoff Voltage: 40V
Breakdown Voltage (Min): 44.4V
Clamping Voltage (Max) @ Ipp: 84V
Peak Pulse Current: 119A (8/20µs)
Peak Pulse Power: 1500W (1.5kW)
Operating Temperature Range: -55°C ~ 150°C
Quality and Safety Features
Meets or exceeds industry standards for TVS diodes
Robust construction ensuring long-term reliability
Compatibility
Compatible with surface mount technology and soldering
Suitable for high-density circuit boards
Application Areas
General-purpose circuit protection
Consumer electronics, computing, and telecommunication systems
Industrial and automotive systems
Product Lifecycle
Active status with no current indication of nearing discontinuation
Ongoing availability and production
Several Key Reasons to Choose This Product
Highly effective against voltage transients and electrical over-stresses
STMicroelectronics’ reputation for reliability and performance
Supportive of a wide range of operating temperatures for diverse environments
Versatility in protection of both unipolar and bipolar signals
Space-saving SMC package for modern electronic applications
Ready for automated assembly processes with Tape & Reel packaging