Manufacturer Part Number
SZ1SMA30CAT3G
Manufacturer
littelfuse
Introduction
The SZ1SMA30CAT3G is a Zener Transient Voltage Suppressor (TVS) diode designed to protect circuits from transient voltage spikes.
Product Features and Performance
Single bidirectional channel
Zener-type TVS diode
Surface Mount, DO-214AC (SMA) package
Operational temperature range from -65°C to 150°C
Automotive grade quality
AEC-Q101 qualified
Product Advantages
High peak pulse power capability of 400W (10/1000µs)
Efficient clamping voltage at 48.4V maximum
Low leakage current
Low capacitance of 210pF @ 1MHz, minimizing signal distortion
Key Technical Parameters
Voltage Reverse Standoff (Typ): 30V
Voltage Breakdown (Min): 33.3V
Voltage Clamping (Max) @ Ipp: 48.4V
Current Peak Pulse (10/1000µs): 8.3A
Power Peak Pulse: 400W
Capacitance @ Frequency: 210pF @ 1MHz
Quality and Safety Features
AEC-Q101 qualified, indicating automotive grade reliability and performance
Robust temperature operation range for high reliability in extreme conditions
Compatibility
Suitable for surface mount applications
Compatible with standard soldering processes
Application Areas
Automotive electronics protection
Industrial grade power supplies
Communication systems
Consumer electronics
Product Lifecycle
Status: Active
This product is currently in active production with no indication of discontinuation. Replacements or upgrades have not been specified.
Several Key Reasons to Choose This Product
High durability and reliability for automotive and industrial applications
Efficient protection against voltage transients and surges
Compact DO-214AC (SMA) package suitable for space-constrained applications
Low capacitance, preserving signal integrity
Automotive grade and AEC-Q101 qualification ensure top quality and robustness
