Manufacturer Part Number
SM4T28AY
Manufacturer
stmicroelectronics
Introduction
The SM4T28AY is a Transient Voltage Suppressor (TVS) diode in the TRANSIL™ series from stmicroelectronics. It provides robust overvoltage and surge protection for sensitive electronic components in automotive and industrial applications.
Product Features and Performance
Unidirectional channel design with a reverse standoff voltage of 24V and a minimum breakdown voltage of 26.7V
High peak pulse current rating of 46A (8/20µs) and peak pulse power of 400W
Operating temperature range of -55°C to 150°C
Product Advantages
Compact surface mount SMA (DO-214AC) package
AEC-Q101 qualified for automotive applications
Excellent transient protection performance
Key Reasons to Choose This Product
Reliable and durable overvoltage protection for mission-critical circuits
Compact size and surface mount design for space-constrained applications
Automotive-grade quality and reliability
Quality and Safety Features
Compliant with AEC-Q101 automotive qualification standard
Robust design for high-stress operating conditions
Compatibility
Suitable for use in a wide range of automotive and industrial applications
Application Areas
Suitable for protecting sensitive electronic components in automotive, industrial, and consumer electronics applications
Product Lifecycle
["The SM4T28AY is an active product, and there are no immediate plans for discontinuation.","There are several alternative models available in the SM4TY series, such as the SM4T24AY and SM4T30AY, which offer different reverse standoff voltage ratings.","For the most up-to-date information on product availability and alternatives, please contact our website's sales team."]
SM4T28ASUNMATE
SM4T33A-TRSTMicroelectronics