SMCJ22A-13

Product Overview

The SMCJ22A-13 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-13 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 3000 units per reel.

Specifications

• Peak Pulse Power: 1500W
• Breakdown Voltage: 22V
• Clamping Voltage: 35.5V
• Operating Temperature Range: -55°C to +150°C
• Package Type: DO-214AB (SMC)

Detailed Pin Configuration

The SMCJ22A-13 has two pins, anode, and cathode. The anode is connected to the positive side of the circuit, while the cathode is connected to the ground or negative side.

Functional Features

• Transient Voltage Suppression: Protects against voltage spikes and transients.
• Fast Response Time: Quickly responds to overvoltage conditions.
• High Surge Capability: Can handle large surge currents without damage.

Advantages and Disadvantages

Advantages: - Effective protection against voltage transients. - Fast response time ensures minimal impact on the protected circuit. - High surge capability provides robust protection.

Disadvantages: - Clamping voltage may be relatively high for some applications. - Limited to specific voltage and power ratings.

Working Principles

The SMCJ22A-13 operates by diverting excess current away from sensitive components when a voltage transient occurs. When the voltage exceeds the breakdown voltage, the diode begins to conduct, clamping the voltage to a safe level and protecting the downstream circuitry.

Detailed Application Field Plans

The SMCJ22A-13 is commonly used in various electronic systems such as power supplies, communication equipment, automotive electronics, and industrial controls. Its primary function is to safeguard sensitive components from voltage surges induced by lightning, ESD, or other transient events.

Detailed and Complete Alternative Models

• SMCJ10A-13: Breakdown Voltage: 10V, Peak Pulse Power: 1500W
• SMCJ15A-13: Breakdown Voltage: 15V, Peak Pulse Power: 1500W
• SMCJ30A-13: Breakdown Voltage: 30V, Peak Pulse Power: 1500W
• SMCJ40A-13: Breakdown Voltage: 40V, Peak Pulse Power: 1500W

In conclusion, the SMCJ22A-13 transient voltage suppressor diode offers effective protection against voltage transients, making it an essential component in various electronic systems. Its high surge capability and fast response time make it a reliable choice for safeguarding sensitive components.