Manufacturer Part Number
SMAJ18CA-E3/61
Manufacturer
vishay-semi-diodes
Introduction
The SMAJ18CA-E3/61 is a Transient Voltage Suppressor (TVS) diode designed to protect sensitive electronic equipment from voltage transients induced by system-level events.
Product Features and Performance
Type: Zener TVS diode
Bidirectional Channels: 1
Voltage - Reverse Standoff (Typ): 18V
Voltage - Breakdown (Min): 20V
Voltage - Clamping (Max) @ Ipp: 29.2V
Current - Peak Pulse (10/1000µs): 13.7A
Power - Peak Pulse: 400W
Operating Temperature Range: -55°C ~ 150°C (TJ)
Mounting Type: Surface Mount
Package / Case: DO-214AC, SMA
Product Advantages
Provides high surge capability of up to 400W for transient voltage protection
Compact DO-214AC (SMA) package for easy PCB mounting
Bidirectional functionality suitable for AC applications
Key Technical Parameters
Voltage - Reverse Standoff (Typ): 18V
Voltage - Clamping (Max) @ Ipp: 29.2V
Current - Peak Pulse: 13.7A
Power - Peak Pulse: 400W
Operating Temperature: -55°C ~ 150°C (TJ)
Quality and Safety Features
Robust transient voltage suppression capabilities
High temperature range for operation in challenging environments
Compatibility
Suitable for use in general purpose applications requiring transient voltage suppression
Application Areas
Designed for protecting sensitive electronics in general usage scenarios across various fields
Product Lifecycle
Status: Active
Product is currently active with no indication of discontinuation; replacements or upgrades are readily available if needed
Several Key Reasons to Choose This Product
High peak pulse power capacity of 400W ensuring reliable protection against severe transients
Suitable for high temperature operations from -55°C to 150°C
Bidirectional protection ideal for AC line applications
Compact and robust DO-214AC package facilitates easy installation on PCBs
Widely applicable in various general-purpose protection roles across multiple industries