SMCJ20CA-HRAT7 Encyclopedia Entry

Product Overview

The SMCJ20CA-HRAT7 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 SMCJ20CA-HRAT7 is designed to provide robust protection against transient overvoltage conditions in a variety of applications.

Basic Information Overview

• Category: Transient Voltage Suppressor Diode
• Use: Protection against voltage spikes and transients
• Characteristics: High reliability, fast response time, low clamping voltage
• Package: DO-214AB (SMC), Tape & Reel
• Essence: Safeguarding electronic components from voltage surges
• Packaging/Quantity: Available in reels of 3000 units

Specifications

• Peak Pulse Power: 1500W
• Breakdown Voltage: 22.8V
• Clamping Voltage: 38.9V
• Operating Temperature Range: -55°C to +150°C
• Storage Temperature Range: -55°C to +150°C

Detailed Pin Configuration

The SMCJ20CA-HRAT7 features a standard DO-214AB (SMC) package with two pins for connection. Pin 1 is the anode, and pin 2 is the cathode.

Functional Features

• Fast response time to transient overvoltage events
• Low clamping voltage to protect downstream components
• High reliability for continuous protection in demanding environments

Advantages and Disadvantages

Advantages

• Robust protection against voltage spikes
• Fast response time
• Low clamping voltage

Disadvantages

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

Working Principles

The SMCJ20CA-HRAT7 operates based on the principle of avalanche breakdown. When a transient overvoltage event occurs, the diode rapidly conducts, diverting excess current away from sensitive components and limiting the voltage across the protected circuit.

Detailed Application Field Plans

The SMCJ20CA-HRAT7 is widely used in various applications, including: - Power supply units - Communication equipment - Automotive electronics - Industrial control systems - Consumer electronics

Detailed and Complete Alternative Models

For applications requiring similar transient voltage suppression capabilities, alternative models to consider include: - SMCJ15A-HRAT7 - SMCJ30CA-HRAT7 - SMCJ40A-HRAT7 - SMCJ60CA-HRAT7

In conclusion, the SMCJ20CA-HRAT7 transient voltage suppressor diode offers reliable protection against transient overvoltage events in a wide range of electronic applications. Its high reliability, fast response time, and low clamping voltage make it a valuable component for safeguarding sensitive electronics.

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