SMCJ33A-HRA

Product Overview

The SMCJ33A-HRA 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 SMCJ33A-HRA is designed to provide high-reliability protection in a variety of applications.

Basic Information

• Category: Transient Voltage Suppressor Diode
• Use: Protection against voltage spikes and transients
• Characteristics: High reliability, fast response time
• Package: SMA (DO-214AC)
• Essence: Provides robust protection for sensitive electronics
• Packaging/Quantity: Available in tape and reel packaging, quantity varies by supplier

Specifications

• Peak Power Dissipation: 1500W
• Breakdown Voltage: 33V
• Operating Voltage: 28.2V
• Clamping Voltage: 45.7V
• Peak Pulse Current: 68.2A
• Operating Temperature Range: -55°C to +175°C

Detailed Pin Configuration

The SMCJ33A-HRA is a unidirectional transient voltage suppressor diode with two leads. The anode is connected to the positive side of the circuit, while the cathode is connected to the ground or negative side.

Functional Features

• Fast response time to transient events
• Low clamping voltage to protect downstream components
• Robust construction for high-reliability performance

Advantages and Disadvantages

Advantages

• High peak power dissipation
• Wide operating temperature range
• Compact SMA package for space-constrained applications

Disadvantages

• Relatively low breakdown voltage compared to some alternative models
• Limited availability in certain regions

Working Principles

When a transient voltage spike occurs in the circuit, the SMCJ33A-HRA quickly conducts current to divert the excess energy away from sensitive components. This action helps to limit the voltage across the protected circuit, preventing damage to downstream electronics.

Detailed Application Field Plans

The SMCJ33A-HRA is commonly used in various electronic systems, including: - Power supplies - Communication equipment - Industrial control systems - Automotive electronics - Consumer electronics

Detailed and Complete Alternative Models

• SMCJ5.0A-HRA: 5.0V breakdown voltage
• SMCJ10A-HRA: 10V breakdown voltage
• SMCJ24A-HRA: 24V breakdown voltage
• SMCJ40A-HRA: 40V breakdown voltage

In conclusion, the SMCJ33A-HRA transient voltage suppressor diode offers reliable protection against voltage spikes and transients in a wide range of electronic applications. Its high peak power dissipation and fast response time make it a valuable component for safeguarding sensitive electronics.

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