Manufacturer Part Number
SM30T56AY
Manufacturer
STMicroelectronics
Introduction
SM30T56AY is a Transient Voltage Suppressor (TVS) diode designed for voltage and surge protection.
Product Features and Performance
Unidirectional TVS Diode
3000W (3kW) peak pulse power capability
48V reverse standoff voltage
6V maximum clamping voltage at 38A
Protection from transient voltage spikes
Product Advantages
High surge capability
Reliable in extreme temperature conditions
Low leakage current
AEC-Q101 qualified for automotive applications
Key Technical Parameters
Voltage - Breakdown (Min): 53.2V
Current - Peak Pulse (10/1000µs): 38A
Operating Temperature Range: -55°C to 175°C
Quality and Safety Features
Transient protection for sensitive electronics
Robust thermal characteristics
Meets ISO7637-2 & ISO16750-2 surge requirements
Compatibility
Surface mount compatible (DO-214AB, SMC package)
Suitable for use in automotive circuits and standard applications
Application Areas
Automotive systems
Industrial electronics
Data and telecommunications
Power supply protection
Product Lifecycle
Active product status
No indication of nearing discontinuation
Potential future upgrades not specified
Reasons to Choose This Product
Handles large power surges with ease
Certified for automotive industry standards
Extended operating temperature for harsh environments
Compact surface mount package for space-saving designs
STMicroelectronics' reputation for quality and reliability
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