Manufacturer Part Number
SM4T18CAY
Manufacturer
stmicroelectronics
Introduction
The SM4T18CAY is a transient voltage suppressor (TVS) diode from the TRANSIL™ series, designed to provide protection against electrostatic discharge (ESD) and other transient voltage spikes. It offers a bidirectional single-channel configuration with a reverse standoff voltage of 15V and a breakdown voltage of 16.7V, making it suitable for a wide range of applications.
Product Features and Performance
Bidirectional single-channel configuration
Reverse standoff voltage (Typ.): 15V
Breakdown voltage (Min.): 16.7V
Clamping voltage (Max. @ Ipp): 32.5V
Peak pulse current (10/1000μs): 71A (8/20μs)
Peak pulse power: 400W
Operating temperature range: -55°C to 150°C (TJ)
Automotive-grade qualification: AEC-Q101
Product Advantages
Robust protection against ESD and transient voltage spikes
Compact surface-mount package (DO-214AC, SMA)
Wide operating temperature range
Automotive-grade qualification for reliable performance in harsh environments
Key Reasons to Choose This Product
Effective transient voltage protection for sensitive electronic components
Compact and space-saving design for efficient board layout
Reliable performance in automotive and industrial applications
Compliance with AEC-Q101 standard for automotive-grade components
Quality and Safety Features
Automotive-grade qualification: AEC-Q101
Compliant with RoHS and REACH directives
Compatibility
The SM4T18CAY is compatible with a wide range of electronic devices and systems that require protection against ESD and transient voltage spikes.
Application Areas
Automotive electronics
Industrial control systems
Power supplies
Telecommunication equipment
Consumer electronics
Product Lifecycle
The SM4T18CAY is an active product, and there are no known plans for its discontinuation. There are other equivalent or alternative models available in the TRANSIL™ series, such as the SM4T15CAY, SM4T18AY, and SM4T18BWY, which offer similar features and performance. If you require further information or assistance, please contact our sales team through our website.