Manufacturer Part Number
SZESD7421N2T5G
Manufacturer
onsemi
Introduction
The SZESD7421N2T5G by onsemi is a Zener TVS Diode designed for voltage suppression purposes. It provides protection against voltage transients induced by inductive load switching and lighting on Integrated Circuits (IC).
Product Features and Performance
Utilizes Zener technology for voltage suppression.
Bidirectional channels allow for application in varying circuit configurations.
Features a low operating capacitance of 0.3pF @ 1MHz, beneficial for high-frequency applications.
Operates over an extensive temperature range from -55°C to 150°C, ensuring reliability in diverse environments.
Automotive grade quality, adhering to AEC-Q101 standards, signifies high reliability and performance under harsh conditions.
Product Advantages
High Peak Pulse Current rating (16A) allows for handling of significant transient events.
Low clamping voltage ensures better protection for sensitive electronic components.
Automotive grade designation means enhanced reliability and longevity in automotive applications.
Minimal capacitance interruption to the signal or data line integrity.
Compact 2-XDFN package enables space-saving installations.
Key Technical Parameters
Voltage Reverse Standoff (Typ): 5V
Voltage Breakdown (Min): 10.5V
Voltage Clamping (Max) @ Ipp: 38.1V
Current Peak Pulse (10/1000µs): 16A
Capacitance @ Frequency: 0.3pF @ 1MHz
Operating Temperature: -55°C to 150°C
Quality and Safety Features
Adheres to AEC-Q101 standards indicating stringent quality and reliability benchmarks.
Automotive grade construction enhances durability under extreme conditions.
Compatibility
Surface Mount technology for ease of assembly on printed circuit boards.
Compatible with various electronic circuits due to its low capacitance and high transient protection capability.
Application Areas
Automotive: protection of sensitive automotive electronics like ECUs, sensors, and entertainment systems.
Industrial: safeguarding industrial controls and automation systems.
Consumer Electronics: protection for smartphones, tablets, and other personal electronics.
Telecommunications: ensures integrity of signals in networking and communications equipment.
Product Lifecycle
Currently in an Active status indicating availability and ongoing production.
Not nearing discontinuation, with replacements or upgrades not currently necessary.
Several Key Reasons to Choose This Product
High reliability and performance suited for automotive applications.
Exceptional transient voltage suppression capabilities for protecting sensitive components.
Low capacitance ensures minimal impact on the performance of protected circuits.
AEC-Q101 qualification assures quality and reliability for automotive and other demanding applications.
Compact package facilitates integration into space-constrained designs.
SZESD7571N2T5GONsemi