SMDJ64A-HRA

Introduction

The SMDJ64A-HRA is a component belonging to the category of transient voltage suppressor diodes. This entry provides an overview of its basic information, specifications, pin configuration, functional features, advantages and disadvantages, working principles, application field plans, and alternative models.

Basic Information Overview

• Category: Transient Voltage Suppressor Diode
• Use: Protection against voltage transients in electronic circuits
• Characteristics: Fast response time, low clamping voltage, high surge current capability
• Package: SMA package
• Essence: Safeguarding sensitive electronic components from voltage spikes
• Packaging/Quantity: Typically available in reels or tubes containing multiple units

Specifications

• Part Number: SMDJ64A-HRA
• Peak Power Dissipation: 1500W
• Breakdown Voltage: 64V
• Operating Temperature Range: -55°C to +150°C
• Storage Temperature Range: -55°C to +150°C

Detailed Pin Configuration

The SMDJ64A-HRA typically follows the standard pin configuration for SMA package diodes, with clear labeling for the cathode and anode connections.

Functional Features

• Transient Voltage Suppression: Rapidly clamps excessive voltage levels to protect downstream components.
• Low Clamping Voltage: Ensures minimal impact on the protected circuit during transient events.
• High Surge Current Capability: Can withstand significant surge currents without degradation.

Advantages and Disadvantages

Advantages

• Effective protection against voltage transients
• Fast response time
• Compact form factor

Disadvantages

• Limited to specific voltage ratings
• May require additional circuitry for comprehensive protection in complex systems

Working Principles

During normal operation, the SMDJ64A-HRA remains non-conductive. When a voltage transient occurs, the diode rapidly switches into a conductive state, diverting excess current away from the sensitive components. Once the transient event subsides, the diode returns to its non-conductive state.

Detailed Application Field Plans

The SMDJ64A-HRA finds extensive use in various electronic systems, including: - Power supply units - Communication equipment - Automotive electronics - Industrial control systems - Consumer electronics

Detailed and Complete Alternative Models

• Alternative Model 1: SMDJ58A-HRA
• Alternative Model 2: SMDJ70A-HRA
• Alternative Model 3: SMDJ78A-HRA
• Alternative Model 4: SMDJ85A-HRA

These alternative models offer similar transient voltage suppression capabilities with varying breakdown voltages to suit different application requirements.

In conclusion, the SMDJ64A-HRA transient voltage suppressor diode serves as a crucial component in safeguarding electronic circuits from voltage transients. Its fast response time, low clamping voltage, and high surge current capability make it a valuable asset in diverse application fields. Additionally, the availability of alternative models allows for flexibility in addressing specific voltage protection needs.

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