Manufacturer Part Number
SMAJ18A-TR
Manufacturer
STMicroelectronics
Introduction
TVS Diode for Voltage Transient Protection
Product Features and Performance
Unidirectional Transient Voltage Suppression
400W Peak Pulse Power Capability
Voltage - Reverse Standoff at 18V
Voltage - Breakdown (Min) at 20V
Voltage - Clamping (Max) at 39.3V
Product Advantages
Fast Response to Transient Over-Voltages
Compact DO-214AC (SMA) Package
High Surge Capability
Low Leakage Current
Key Technical Parameters
Peak Pulse Current: 59A (8/20µs Waveform)
Power Line Protection: None
Mounting Type: Surface Mount
Operational Temperature Range: -55°C to +150°C
Quality and Safety Features
Built-In Thermal and Overcurrent Protection
Compliance with RoHS and REACH Directives
Compatibility
General Purpose Across Numerous Applications
Application Areas
Consumer Electronics
Industrial Equipment
Computing Devices
Telecommunications Systems
Product Lifecycle
Status: Active
Not Nearing Discontinuation
Replacements or Upgrades Available Upon Request
Several Key Reasons to Choose This Product
Robust Protection Against Voltage Surges
High Reliability in Harsh Environments
Suitable for High-Density Circuit Design
Low Clamping Voltage Ensures Device Safety
Universally Applicable Across Various Circuit Designs