SM15T39AY - STMicroelectronics

Manufacturer Part Number

SM15T39AY

Manufacturer

stmicroelectronics

Introduction

The SM15T39AY is a high-performance Transient Voltage Suppressor (TVS) diode from STMicroelectronics. It is designed to protect sensitive electronic circuits and components from damaging voltage spikes and surges commonly found in automotive and industrial applications.

Product Features and Performance

Unidirectional channel design with 1 protective element

Reverse Standoff Voltage (Typ): 33.3V

Breakdown Voltage (Min): 37.1V

Clamping Voltage (Max) @ Ipp: 69.7V

Peak Pulse Current (10/1000μs): 143A (8/20μs)

Peak Pulse Power: 1500W (1.5kW)

Operating Temperature Range: -40°C to 150°C (TJ)

Product Advantages

Robust design for high-reliability protection

Compact surface-mount package for space-constrained applications

Automotive-grade qualification (AEC-Q101)

Suitable for a wide range of industrial and automotive applications

Key Reasons to Choose This Product

Exceptional transient voltage protection

High peak pulse current and power handling capabilities

Automotive-qualified for reliable performance in harsh environments

Space-efficient surface-mount package for PCB integration

Quality and Safety Features

Automotive-grade qualification (AEC-Q101)

Compliant with RoHS and Halogen-free requirements

Compatibility

Surface-mount (SMC) package

Application Areas

Automotive electronics

Industrial control systems

Power supplies

Data line protection

Product Lifecycle

["The SM15T39AY is an active product, and there are no immediate plans for discontinuation.","There are alternative models available from STMicroelectronics, such as the SM15TY series, which offer similar performance characteristics and protection capabilities.","Customers are advised to contact our website's sales team for the most up-to-date information on product availability and alternative options."]