SMCJ18A-HRAT7

Product Overview

The SMCJ18A-HRAT7 belongs to the category of transient voltage suppressor diodes. These diodes are used to protect sensitive electronic components from voltage spikes and transients. The SMCJ18A-HRAT7 is characterized by its high reliability, fast response time, and ability to handle large transient currents. It is typically packaged in a surface-mount package and is available in various quantities per package.

Specifications

• Part Number: SMCJ18A-HRAT7
• Category: Transient Voltage Suppressor Diode
• Voltage Rating: 18V
• Package Type: SMC (DO-214AB)
• Quantity per Package: Varies
• Operating Temperature Range: -55°C to 150°C
• Peak Pulse Power: 1500W
• RoHS Compliant: Yes

Detailed Pin Configuration

The SMCJ18A-HRAT7 has a standard SMC package with two pins. The pin configuration is as follows: - Pin 1: Anode - Pin 2: Cathode

Functional Features

• Fast response time to transient voltage spikes
• High reliability and robustness
• Low clamping voltage to protect downstream components
• RoHS compliant for environmental sustainability

Advantages and Disadvantages

Advantages

• Effective protection against voltage transients
• RoHS compliant for environmental considerations
• Compact surface-mount package for easy integration

Disadvantages

• Limited to specific voltage ratings
• May require additional circuitry for comprehensive surge protection

Working Principles

The SMCJ18A-HRAT7 operates based on the principle of avalanche breakdown. When a transient voltage spike occurs, the diode rapidly conducts, diverting the excess current away from the protected circuit. This action helps to limit the voltage across the circuit, preventing damage to sensitive components.

Detailed Application Field Plans

The SMCJ18A-HRAT7 is commonly used in various applications, including: - Power supplies - Communication equipment - Automotive electronics - Industrial control systems - Consumer electronics

Detailed and Complete Alternative Models

Some alternative models to the SMCJ18A-HRAT7 include: - SMCJ10A-HRAT7 - SMCJ24A-HRAT7 - SMCJ30A-HRAT7 - SMCJ40A-HRAT7

These alternative models offer different voltage ratings to suit specific application requirements.

In conclusion, the SMCJ18A-HRAT7 transient voltage suppressor diode provides reliable protection against voltage transients in various electronic applications. Its fast response time, high reliability, and compact package make it a preferred choice for designers seeking robust surge protection solutions.

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