Manufacturer Part Number
SM8S20AHE3/2D
Manufacturer
Vishay
Introduction
Transient Voltage Suppressors TVS Diode
Product Features and Performance
Zener Type TVS Diode
Unidirectional Channel
Reverse Standoff Voltage of 20V
Breakdown Voltage Min of 22.2V
Clamping Voltage Max at 32.4V @ Ipp
Peak Pulse Current 204A
Peak Pulse Power 6600W (6.6kW)
Surface Mount DO-218AB Package
Operating Temperature Range -55°C to 175°C
Automotive Grade
AEC-Q101 Qualified
Product Advantages
High transient power dissipation
Low incremental surge resistance
Unidirectional surge protection
High temperature stability
Suitable for automotive applications
Key Technical Parameters
Voltage - Reverse Standoff (Typ): 20V
Voltage - Breakdown (Min): 22.2V
Voltage - Clamping (Max) @ Ipp: 32.4V
Current - Peak Pulse (10/1000µs): 204A
Power - Peak Pulse: 6600W (6.6kW)
Quality and Safety Features
AEC-Q101 qualification
High reliability for automotive compliance
Compatibility
DO-218AB package compatible with similar footprint TVS diodes
Suitable for high temperature soldering processes
Application Areas
Automotive voltage regulation
Transient overvoltage protection in sensitive electronics
Circuit protection for industrial and consumer electronics
Product Lifecycle
Obsolete
Replacement or upgrades may be available upon inquiry
Several Key Reasons to Choose This Product
Robust handling of high energy transients
Protects electronics from voltage spikes and surges
Ensures reliability under harsh automotive conditions
Can handle extreme thermal environments
Industry-standard packaging for ease of design-in and replacement