SESD0402X1UN-0020-090 - Littelfuse Inc.

Manufacturer Part Number

SESD0402X1UN-0020-090

Manufacturer

littelfuse

Introduction

The SESD0402X1UN-0020-090 is a Zener Transient Voltage Suppressor (TVS) diode, designed for protecting sensitive electronics from voltage transients induced by system-level electrostatic discharge (ESD) and other transient voltage events.

Product Features and Performance

Unidirectional ESD protection

7V maximum reverse standoff voltage

9V minimum breakdown voltage

2V typical clamping voltage at peak pulse current

2A peak pulse current capability (8/20µs pulse)

Very low capacitance of 0.2pF at 3GHz, minimizing signal distortion

Automotive-grade reliability and performance

AEC-Q101 qualified for high reliability

Operating temperature range from -55°C to +125°C

Product Advantages

Optimized for HDMI applications requiring high-speed signal integrity

Exceptionally low leakage current preserves battery life in portable applications

Compact 0402 package saves board space

Surface mountable for high-volume manufacturing

Key Technical Parameters

Voltage Reverse Standoff (Typ): 7V

Voltage Breakdown (Min): 9V

Voltage Clamping (Max): 9.2V

Current Peak Pulse (10/1000µs): 2A

Capacitance @ Frequency: 0.2pF @ 3GHz

Quality and Safety Features

Automotive-grade quality ensures robust performance in harsh environments

AEC-Q101 qualification signifies stringent testing for reliability and quality

Compatibility

Suitable for HDMI and high-speed data line protection in automotive and consumer electronics

Application Areas

HDMI interfaces

USB ports

High-speed data lines in automotive infotainment systems

Consumer electronics requiring ESD protection

Product Lifecycle

The product status is Active, indicating ongoing manufacture and support with no immediate plans for discontinuation.

Several Key Reasons to Choose This Product

High ESD protection performance with a low clamping voltage ensures the safety of sensitive electronics.

Ultra-low capacitance suitable for high-speed applications without compromising signal integrity.

Compact footprint compatible with space-constrained designs.

Automotive-grade reliability for applications demanding the highest quality and durability.

AEC-Q101 qualification provides assurance of quality and long-term reliability.