SMDJ51A-HRA

Product Overview

The SMDJ51A-HRA belongs to the category of transient voltage suppressor diodes. These diodes are used to protect sensitive electronic components from voltage spikes and transients. The SMDJ51A-HRA is characterized by its high reliability, fast response time, and low clamping voltage. It is typically packaged in a surface-mount package and is available in various quantities per package.

Specifications

• Voltage Rating: 51V
• Peak Pulse Power: 3000W
• Package Type: DO-214AB (SMC)
• Quantity per Package: 5000 units

Detailed Pin Configuration

The SMDJ51A-HRA follows the standard pin configuration for diodes in the DO-214AB package, with two pins for connection to the circuit board.

Functional Features

• Transient Voltage Suppression: Effectively clamps transient overvoltage to a safe level.
• Fast Response Time: Rapid reaction to voltage spikes ensures minimal damage to protected components.
• Low Clamping Voltage: Provides efficient protection without compromising the circuit's normal operation.

Advantages and Disadvantages

Advantages

• High reliability
• Fast response time
• Low clamping voltage

Disadvantages

• Higher cost compared to traditional diodes
• Sensitive to reverse voltage polarity

Working Principles

The SMDJ51A-HRA operates by diverting excess voltage away from sensitive components when a transient event occurs. This is achieved through the rapid conduction of the diode, which effectively limits the voltage across the protected circuit.

Detailed Application Field Plans

The SMDJ51A-HRA is commonly used in applications where protection against voltage transients is critical, such as: - Power supply units - Communication equipment - Automotive electronics - Industrial control systems

Detailed and Complete Alternative Models

• SMDJ5.0A-HRA: 5V rating, 3000W peak pulse power
• SMDJ12A-HRA: 12V rating, 3000W peak pulse power
• SMDJ24A-HRA: 24V rating, 3000W peak pulse power

This completes the English editing encyclopedia entry structure format for the SMDJ51A-HRA, providing comprehensive information about the product, its specifications, features, and applications.