Manufacturer Part Number
SMBJ40CA-TR
Manufacturer
STMicroelectronics
Introduction
Transient Voltage Suppressor diode designed for surge and ESD protection
Product Features and Performance
Bidirectional TVS Diode
Surface Mount SMB (DO-214AA) package
Transil™ series designed for high transient overvoltage protection
Supports a broad range of operating temperatures
Product Advantages
Effective in protecting circuits against voltage transients
Bidirectional functionality suitable for AC applications or where the polarity is reversible
Low clamping voltage for enhanced protection
High surge current capability
Key Technical Parameters
Voltage - Reverse Standoff (Typ): 40V
Voltage - Breakdown (Min): 44.4V
Voltage - Clamping (Max) @ Ipp: 64.5V
Current - Peak Pulse (10/1000µs): 9.7A
Power - Peak Pulse: 600W
Quality and Safety Features
Robust construction for industrial-grade reliability
Meets international safety standards
Compatibility
Suitable for general-purpose applications where SMBJ series is specified
Compatible with surface mount technology processes
Application Areas
Used in a variety of electronic equipment for transient overvoltage protection
Product Lifecycle
Active status, not nearing discontinuation
SMB (DO-214AA) package widely used and supported
Several Key Reasons to Choose This Product
High-temperature range of operation from -55°C to 150°C ensures reliability in extreme conditions
Large power handling capacity of 600W for transient surges
The product is part of the reputable Transil™ series known for its protection capability
Availability in Tape & Reel packaging format enables efficient automated manufacturing
STMicroelectronics' global support and reliability