SMCJ20CA-M3/9AT

Product Overview

The SMCJ20CA-M3/9AT belongs to the category of transient voltage suppressor diodes. These diodes are used to protect sensitive electronic components from voltage spikes and transients. The SMCJ20CA-M3/9AT is characterized by its high surge capability, fast response time, and compact package. It is typically available in a DO-214AB (SMC) package and is commonly sold in reels or tubes.

Specifications

• Part Number: SMCJ20CA-M3/9AT
• Category: Transient Voltage Suppressor Diode
• Package: DO-214AB (SMC)
• Polarity: Unidirectional
• Peak Pulse Power: 1500W
• Breakdown Voltage: 20V
• Operating Temperature Range: -55°C to +150°C
• Storage Temperature Range: -55°C to +175°C

Detailed Pin Configuration

The SMCJ20CA-M3/9AT has two pins, anode, and cathode. The anode is connected to the positive terminal of the circuit, while the cathode is connected to the negative terminal.

Functional Features

• Fast response time to clamp transient voltages
• High surge capability to withstand large transient currents
• Low clamping voltage to protect downstream components

Advantages and Disadvantages

Advantages

• Effective protection against voltage spikes and transients
• Compact package for space-constrained applications
• Wide operating temperature range for versatility

Disadvantages

• Unidirectional protection only
• Limited breakdown voltage range

Working Principles

When a transient voltage spike occurs in the circuit, the SMCJ20CA-M3/9AT quickly conducts, diverting the excess current away from sensitive components. This action helps to limit the voltage across the protected circuit.

Detailed Application Field Plans

The SMCJ20CA-M3/9AT is commonly used in various electronic systems, including: - Power supplies - Telecommunication equipment - Automotive electronics - Industrial control systems - Consumer electronics

Detailed and Complete Alternative Models

Some alternative models to the SMCJ20CA-M3/9AT include: - P6SMB20CA - 1.5SMC20CA - SMBJ20CA

In conclusion, the SMCJ20CA-M3/9AT transient voltage suppressor diode offers effective protection against voltage spikes and transients in a compact and versatile package. Its fast response time and high surge capability make it suitable for a wide range of electronic applications.

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