SMCJ170A-HRA

Product Overview

The SMCJ170A-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 SMCJ170A-HRA is designed to provide robust protection against transient overvoltage conditions 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, low clamping voltage
• Package: SMC (DO-214AB)
• Essence: Safeguarding electronic components from voltage surges
• Packaging/Quantity: Available in tape and reel packaging, quantity varies by manufacturer

Specifications

• Part Number: SMCJ170A-HRA
• Peak Power Dissipation: 1500W
• Breakdown Voltage: 170V
• Clamping Voltage: 275V
• Operating Temperature Range: -55°C to +175°C
• Storage Temperature Range: -55°C to +175°C

Detailed Pin Configuration

The SMCJ170A-HRA follows the standard SMC package pin configuration: - Pin 1: Anode - Pin 2: Cathode

Functional Features

• Fast response time to transient overvoltage events
• Low clamping voltage to minimize stress on protected components
• High surge current capability for reliable protection

Advantages and Disadvantages

Advantages

• Robust protection against voltage spikes
• Fast response time
• Wide operating temperature range

Disadvantages

• Higher cost compared to traditional diode solutions
• Requires careful consideration of mounting and layout for optimal performance

Working Principles

The SMCJ170A-HRA operates based on the principle of avalanche breakdown. When a transient overvoltage event occurs, the diode rapidly conducts, diverting the excess energy away from the protected circuitry and limiting the voltage across it.

Detailed Application Field Plans

The SMCJ170A-HRA is widely used in various applications, including: - Power supply units - Communication equipment - Automotive electronics - Industrial control systems - Consumer electronics

Detailed and Complete Alternative Models

• SMCJ5.0A-HRA: Breakdown Voltage 5.0V, Peak Power Dissipation 1500W
• SMCJ10A-HRA: Breakdown Voltage 10V, Peak Power Dissipation 1500W
• SMCJ40A-HRA: Breakdown Voltage 40V, Peak Power Dissipation 1500W
• SMCJ85A-HRA: Breakdown Voltage 85V, Peak Power Dissipation 1500W

In conclusion, the SMCJ170A-HRA transient voltage suppressor diode offers reliable protection against transient overvoltage events in a wide range of applications, making it an essential component in safeguarding sensitive electronic circuits.

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