SMCJ20CA-TP

Introduction

The SMCJ20CA-TP belongs to the category of transient voltage suppressor diodes. These diodes are widely used in electronic circuits to protect sensitive components from voltage spikes and transients. The SMCJ20CA-TP is known for its high reliability, fast response time, and robust protection capabilities.

Basic Information Overview

• Category: Transient Voltage Suppressor Diode
• Use: Protection against voltage spikes and transients in electronic circuits
• Characteristics: Fast response time, high reliability, low leakage current
• Package: SMC (DO-214AB) package
• Essence: Provides robust protection for sensitive electronic components
• Packaging/Quantity: Available in tape and reel packaging, quantity varies by manufacturer

Specifications

• Peak Pulse Power: 1500W
• Breakdown Voltage: 20V
• Operating Voltage: 17.1V
• Clamping Voltage: 29.2V
• Peak Pulse Current: 43.5A
• Operating Temperature Range: -55°C to +150°C

Detailed Pin Configuration

The SMCJ20CA-TP typically has two pins, with the anode connected to the positive side and the cathode connected to the negative side of the circuit.

Functional Features

• Fast response time to clamp transient voltages
• Low clamping voltage to protect downstream components
• High surge current capability
• Low leakage current for minimal power dissipation

Advantages and Disadvantages

Advantages

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

Disadvantages

• May require additional circuitry for overvoltage protection

Working Principles

When a transient voltage spike occurs in the circuit, the SMCJ20CA-TP rapidly conducts, diverting the excess current away from the sensitive components. This action effectively clamps the voltage to a safe level, protecting the downstream circuitry.

Detailed Application Field Plans

The SMCJ20CA-TP is commonly used in various applications including: - Power supplies - Telecommunication equipment - Automotive electronics - Industrial control systems - Consumer electronics

Detailed and Complete Alternative Models

• SMCJ10A-TP: Breakdown Voltage: 10V, Peak Pulse Power: 1500W
• SMCJ15A-TP: Breakdown Voltage: 15V, Peak Pulse Power: 1500W
• SMCJ30A-TP: Breakdown Voltage: 30V, Peak Pulse Power: 1500W
• SMCJ40A-TP: Breakdown Voltage: 40V, Peak Pulse Power: 1500W

In conclusion, the SMCJ20CA-TP transient voltage suppressor diode offers reliable and efficient protection against voltage spikes and transients in electronic circuits. Its fast response time, high surge current capability, and wide operating temperature range make it a popular choice for various applications.

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