Manufacturer Part Number
SM15T22CA
Manufacturer
STMicroelectronics
Introduction
The SM15T22CA is a Zener based Transient Voltage Suppressor (TVS) diode designed for protecting circuits from voltage spikes.
Product Features and Performance
Zener TVS Diode
Surface Mount DO-214AB, SMC Package
Bidirectional protection
High transient power dissipation: 1500W (1.5kW)
Low clamping voltage: 39.3V @ Ipp
High surge capability: 254A (8/20µs)
Operating Temperature range: -55°C to +150°C
Product Advantages
Provides robust protection against voltage transients
Bidirectional feature simplifies circuit design
High-power dissipation for absorbing high transient energies
Compact package for space-saving designs
Key Technical Parameters
Voltage Reverse Standoff (Typ): 18.8V
Voltage Breakdown (Min): 20.9V
Voltage Clamping (Max) @ Ipp: 39.3V
Current Peak Pulse (10/1000µs): 254A (8/20µs)
Power Peak Pulse: 1500W (1.5kW)
Operating Temperature: -55°C ~ 150°C (TJ)
Quality and Safety Features
Manufactured by STMicroelectronics, ensuring high-quality and reliability
Robust construction designed to withstand harsh conditions
Compatibility
Compatible with surface mount technology for easy incorporation into PCBs
Universally applicable for general purpose voltage transient protection
Application Areas
Consumer electronics
Industrial control systems
Automotive systems
Communication devices
Product Lifecycle
Status: Active
Continuously manufactured with no immediate risk of discontinuation
Upgrades or replacement models are available as technology advances
Several Key Reasons to Choose This Product
High-power capability ensures adequate protection for sensitive circuits
Low clamping voltage minimizes the risk of damage during voltage transients
Wide operating temperature range makes it suitable for challenging environments
STMicroelectronics’ reputation for quality and reliability adds an additional layer of assurance
Compact and versatile, suitable for a wide range of applications across multiple industries