SMCJ28CA-HRAT7 Encyclopedia Entry

Product Overview

The SMCJ28CA-HRAT7 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 SMCJ28CA-HRAT7 is designed to provide robust protection for a wide range of electronic devices and circuits. Its characteristics include high reliability, fast response time, and low clamping voltage. The product is typically packaged in a compact, surface-mount package and is available in various quantities to suit different application needs.

Specifications

• Part Number: SMCJ28CA-HRAT7
• Category: Transient Voltage Suppressor Diode
• Voltage Rating: 28V
• Package Type: SMC (DO-214AB)
• Quantity: Available in reels or bulk packaging

Detailed Pin Configuration

The SMCJ28CA-HRAT7 follows the standard pin configuration for SMC diodes, with the following pinout: - Pin 1: Anode - Pin 2: Cathode

Functional Features

• Robust transient voltage protection
• Fast response time to voltage spikes
• Low clamping voltage for enhanced protection

Advantages and Disadvantages

Advantages

• Effective protection against voltage transients
• Fast response time helps prevent damage to sensitive components
• Compact surface-mount package for easy integration into circuit designs

Disadvantages

• Clamping voltage may be higher compared to some alternative models
• Limited to a maximum voltage rating of 28V

Working Principles

The SMCJ28CA-HRAT7 operates based on the principle of avalanche breakdown. When a voltage transient occurs, the diode rapidly conducts, diverting the excess current away from the protected circuit. This action helps limit the voltage across the circuit, preventing damage to sensitive components.

Detailed Application Field Plans

The SMCJ28CA-HRAT7 is widely used in various electronic applications, including: - Power supply units - Communication equipment - Automotive electronics - Industrial control systems - Consumer electronics

Detailed and Complete Alternative Models

Some alternative models to the SMCJ28CA-HRAT7 include: - SMCJ24CA-HRAT7 (24V rating) - SMCJ30CA-HRAT7 (30V rating) - SMCJ33CA-HRAT7 (33V rating)

In summary, the SMCJ28CA-HRAT7 transient voltage suppressor diode offers reliable protection against voltage transients in a wide range of electronic applications. Its fast response time and compact package make it a popular choice for designers seeking to safeguard their circuits from unexpected voltage spikes.

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