SMCJ45CAHE3/9AT Encyclopedia Entry

Product Overview

The SMCJ45CAHE3/9AT belongs to the category of transient voltage suppressor diodes. These diodes are commonly used to protect sensitive electronic components from voltage spikes and transients. The SMCJ45CAHE3/9AT is designed to provide robust protection for a wide range of applications, including telecommunications, industrial equipment, and consumer electronics. Its characteristics include high surge capability, low clamping voltage, and fast response time. The diode is typically packaged in a surface-mount package and is available in various packaging quantities to suit different production needs.

Specifications

• Part Number: SMCJ45CAHE3/9AT
• Category: Transient Voltage Suppressor Diode
• Voltage Rating: 45V
• Peak Pulse Power: 1500W
• Package Type: SMC (DO-214AB)
• Packaging Options: Tape and Reel, Cut Tape, Bulk

Detailed Pin Configuration

The SMCJ45CAHE3/9AT follows the standard pin configuration for SMC diodes, with two terminals for connection to the circuit. The pinout is as follows: - Pin 1: Anode - Pin 2: Cathode

Functional Features

The SMCJ45CAHE3/9AT offers the following functional features: - High surge capability for reliable overvoltage protection - Low clamping voltage to limit the voltage across the protected circuit - Fast response time to quickly divert transient currents away from sensitive components

Advantages and Disadvantages

Advantages

• Robust protection against voltage transients
• Compact surface-mount package for easy integration into circuit designs
• Wide operating temperature range for versatile application

Disadvantages

• Limited to specific voltage ratings and power handling capabilities
• Requires careful consideration of placement and layout for optimal performance

Working Principles

When a voltage transient occurs, the SMCJ45CAHE3/9AT diode conducts and diverts the transient current away from the protected circuit, limiting the voltage across the circuit. This action helps prevent damage to sensitive components by effectively suppressing the transient energy.

Detailed Application Field Plans

The SMCJ45CAHE3/9AT is well-suited for a variety of applications, including: - Telecommunications equipment - Industrial control systems - Power supply units - Automotive electronics - Consumer electronics

Detailed and Complete Alternative Models

For users seeking alternative models with similar characteristics, the following options can be considered: - SMCJ5.0A - SMCJ15CA - SMCJ30A - SMCJ100CA

In summary, the SMCJ45CAHE3/9AT transient voltage suppressor diode offers robust protection, fast response, and a compact form factor, making it an ideal choice for safeguarding sensitive electronic circuits from voltage transients.

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