SMCJ22A-E3/9AT

Product Overview

The SMCJ22A-E3/9AT belongs to the category of transient voltage suppressor diodes. These diodes are used to protect sensitive electronic components from voltage spikes and transients. The SMCJ22A-E3/9AT is characterized by its high surge capability, low clamping voltage, and fast response time. It is typically packaged in a DO-214AB (SMC) package and is available in tape and reel packaging with a quantity of 1800 units per reel.

Specifications

• Part Number: SMCJ22A-E3/9AT
• Category: Transient Voltage Suppressor Diode
• Voltage Rating: 22V
• Power Dissipation: 1500W
• Package Type: DO-214AB (SMC)
• Packaging: Tape and Reel
• Quantity per Reel: 1800 units

Detailed Pin Configuration

The SMCJ22A-E3/9AT follows the standard pin configuration for diodes, with anode and cathode terminals.

Functional Features

• High Surge Capability: The SMCJ22A-E3/9AT is capable of withstanding high surge currents, making it suitable for protecting sensitive electronic circuits.
• Low Clamping Voltage: It provides effective clamping of transient voltages at a low voltage level, safeguarding downstream components.
• Fast Response Time: The diode responds quickly to transient events, offering rapid protection to the connected circuitry.

Advantages and Disadvantages

Advantages

• Effective protection against voltage spikes and transients
• High surge capability
• Low clamping voltage for enhanced protection

Disadvantages

• May exhibit leakage current in certain operating conditions
• Limited to specific voltage ratings

Working Principles

The SMCJ22A-E3/9AT operates based on the principle of avalanche breakdown. When a transient voltage spike occurs, the diode rapidly conducts, diverting the excess energy away from the protected circuit. This action helps in limiting the voltage across the circuit to a safe level, preventing damage to the connected components.

Detailed Application Field Plans

The SMCJ22A-E3/9AT finds extensive application in various electronic systems, including: - Power supplies - Communication equipment - Automotive electronics - Industrial control systems - Consumer electronics

Detailed and Complete Alternative Models

Some alternative models to the SMCJ22A-E3/9AT include: - P6SMB22CA - 1.5SMC22CA - SMBJ22A

In conclusion, the SMCJ22A-E3/9AT transient voltage suppressor diode offers reliable protection against voltage transients and spikes, making it an essential component in safeguarding sensitive electronic circuits across diverse applications.

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