Manufacturer Part Number
SM15T27A
Manufacturer
STMicroelectronics
Introduction
The SM15T27A is a TVS (Transient Voltage Suppressor) diode designed by STMicroelectronics, providing protection against voltage transients induced by inductive load switching and lightning, particularly suited for sensitive electronics protection.
Product Features and Performance
Zener type transient voltage suppressor
Unidirectional channels for targeted protection
High surge capability with 1500W peak pulse power
Low clamping voltage of 48.3V @ Ipp
Supports transient protection for a wide voltage range Reverse standoff voltage at 23.1V
Operates effectively within a wide temperature range from -55°C to 150°C
Product Advantages
High reliability in protecting sensitive electronics from voltage spikes
Minimizes risk of damage due to overvoltages
Robust design capable of handling high transient power
Suitable for high-temperature applications
Simplifies design efforts with unidirectional protection
Key Technical Parameters
Voltage Reverse Standoff (Typ): 23.1V
Voltage Breakdown (Min): 25.7V
Voltage Clamping (Max) @ Ipp: 48.3V
Current Peak Pulse (10/1000µs): 207A (8/20µs)
Power Peak Pulse: 1500W (1.5kW)
Operating Temperature: -55°C ~ 150°C (TJ)
Quality and Safety Features
Built to meet stringent industry standards for quality and reliability
Ensures safe operation even under extreme conditions
Compatibility
Designed for surface mount applications with DO-214AB, SMC package
Broad compatibility with various electronic systems due to its general-purpose nature
Application Areas
General-purpose applications across various industries
Ideal for protecting sensitive electronic equipment and circuits in consumer electronics, automotive systems, and industrial applications
Product Lifecycle
Currently in an Active phase, not near discontinuation
Continual support and availability from STMicroelectronics
Several Key Reasons to Choose This Product
Exceptional protection capabilities with high surge power and low clamping voltage
STMicroelectronics' reputation for reliability and quality
Versatile application across a range of industries and systems
Longevity of product support through its active lifecycle phase
High-performance specifications suitable for demanding protection requirements