Manufacturer Part Number
SMAJ28A-TR
Manufacturer
stmicroelectronics
Introduction
Transient Voltage Suppressor diode designed for voltage spike suppression
Product Features and Performance
Unidirectional Zener TVS Diode
Single-channel protection
400W peak pulse power capability
Compatible with automated placement equipment
Transient protection for sensitive electronics
Low leakage current
Product Advantages
High surge capability
Fast response time to transient events
Compact DO-214AC, SMA package for space-saving
Key Technical Parameters
Reverse Standoff Voltage: 28V
Breakdown Voltage (Min): 31.1V
Clamping Voltage (Max) @ Ipp: 59V
Peak Pulse Current: 39A (8/20µs)
Operating Temperature Range: -55°C to 150°C
Quality and Safety Features
Designed to meet industry standards for reliability and safety
Compatibility
Suitable for surface mount applications
Application Areas
General electronics protection
Industrial
Telecommunication
Consumer electronics
Product Lifecycle
Active status; not indicated as nearing discontinuation
Several Key Reasons to Choose This Product
Offers protection against voltage transients and surges
Complies with the industry-standard footprint for easy integration
Minimal impact on system performance due to low dynamic resistance
Supports high-temperature operations
Reliable protection solution from a trusted manufacturer
Broad application suitability due to general-purpose design