Manufacturer Part Number
SM8S28AHE3/2D
Manufacturer
Vishay
Introduction
Transient Voltage Suppressors (TVS) Diode from Vishay designed for voltage surge protection
Product Features and Performance
Unidirectional Zener TVS Diode
Surface Mount in DO-218AB package
Automotive Grade with AEC-Q101 Qualification
Product Advantages
High Power Peak Pulse Capability of 6600W (6.6kW)
Operating Temperature Range from -55°C to 175°C
Transient protection for high-temperature environments
Key Technical Parameters
Voltage - Reverse Standoff (Typ): 28V
Voltage - Breakdown (Min): 31.1V
Voltage - Clamping (Max) @ Ipp: 45.4V
Current - Peak Pulse (10/1000µs): 145A
Quality and Safety Features
AEC-Q101 Qualified for Automotive Reliability
Robust surge handling capability
Compatibility
Surface Mount Device compatible with DO-218AB footprint
Application Areas
Used in electronic systems for automotive and high-temperature environments needing surge protection
Product Lifecycle
Obsolete
No direct replacement or upgrade available
Key Reasons to Choose This Product
Exceptionally high 6600W peak power pulse protection
Suitable for harsh automotive environments
High reliability with AEC-Q101 automotive qualification
Broad operating temperature range catering to extreme conditions