SMDJ40A-HRA

Product Overview

The SMDJ40A-HRA belongs to the category of transient voltage suppressor diodes. These diodes are used to protect sensitive electronic components from voltage spikes and surges. The SMDJ40A-HRA is characterized by its high reliability, fast response time, and compact package. It is typically available in tape and reel packaging with a specified quantity per reel.

Specifications

Part Number: SMDJ40A-HRA
Category: Transient Voltage Suppressor Diode
Use: Protection against voltage spikes and surges
Characteristics: High reliability, fast response time
Package: Tape and reel
Packaging/Quantity: Specified quantity per reel

Detailed Pin Configuration

The SMDJ40A-HRA follows a standard diode pin configuration with anode and cathode terminals. The detailed pinout can be found in the product datasheet.

Functional Features

Fast response to transient over-voltage events
Low clamping voltage
High surge current capability

Advantages

Reliable protection for sensitive electronic components
Fast response time helps in minimizing damage from voltage spikes

Disadvantages

May require additional circuitry for comprehensive surge protection in some applications
Clamping voltage may not be suitable for extremely sensitive components

Working Principles

The SMDJ40A-HRA works by diverting excess current away from sensitive components when a voltage spike occurs. It achieves this through a combination of its internal diode structure and the use of avalanche breakdown.

Detailed Application Field Plans

The SMDJ40A-HRA is commonly used in various electronic systems including: - Power supplies - Communication equipment - Industrial control systems - Automotive electronics - Consumer electronics

Detailed and Complete Alternative Models

P6SMBJ40A: Similar specifications and characteristics
5.0SMDJ40A: Higher power dissipation capability
SMAJ40A: Smaller form factor for space-constrained applications

In conclusion, the SMDJ40A-HRA transient voltage suppressor diode offers reliable protection against voltage spikes and surges in a wide range of electronic applications. Its fast response time and high surge current capability make it a valuable component in safeguarding sensitive electronic circuits.

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Seznam 10 běžných otázek a odpovědí souvisejících s aplikací SMDJ40A-HRA v technických řešeních

What is the maximum peak pulse power of SMDJ40A-HRA?
- The maximum peak pulse power of SMDJ40A-HRA is 3000 watts.
What is the breakdown voltage of SMDJ40A-HRA?
- The breakdown voltage of SMDJ40A-HRA is 40 volts.
What is the operating temperature range for SMDJ40A-HRA?
- SMDJ40A-HRA has an operating temperature range of -55°C to +175°C.
What are the typical applications for SMDJ40A-HRA?
- SMDJ40A-HRA is commonly used in surge protection for sensitive electronics, such as in telecommunications equipment, industrial control systems, and automotive electronics.
What is the reverse stand-off voltage of SMDJ40A-HRA?
- The reverse stand-off voltage of SMDJ40A-HRA is 40 volts.
Does SMDJ40A-HRA have a low leakage current?
- Yes, SMDJ40A-HRA features a low leakage current, making it suitable for use in high-speed data line protection.
Is SMDJ40A-HRA RoHS compliant?
- Yes, SMDJ40A-HRA is compliant with the Restriction of Hazardous Substances (RoHS) directive.
What is the package type of SMDJ40A-HRA?
- SMDJ40A-HRA is available in a surface mount DO-214AB package.
Can SMDJ40A-HRA be used for ESD protection?
- Yes, SMDJ40A-HRA can be used for electrostatic discharge (ESD) protection in various electronic devices and systems.
What are the key features of SMDJ40A-HRA?
- Some key features of SMDJ40A-HRA include its high surge capability, fast response time, and compact size for space-constrained applications.