SMBJ13CA-E3/5B

Product Overview

The SMBJ13CA-E3/5B belongs to the category of transient voltage suppressor diodes (TVS diodes) and is commonly used for surge protection in electronic circuits. These diodes are characterized by their ability to rapidly respond to overvoltage events, diverting excess current away from sensitive components. The SMBJ13CA-E3/5B is typically packaged in a surface-mount format and is available in various quantities to suit different application needs.

Specifications

• Voltage Rating: 13V
• Power Dissipation: 600W
• Package Type: DO-214AA (SMB)

Pin Configuration

The SMBJ13CA-E3/5B features a standard DO-214AA package with two pins, one for the anode and the other for the cathode.

Functional Features

• Transient Voltage Suppression: Provides effective protection against voltage transients and surges.
• Fast Response Time: Rapidly clamps excessive voltage to safeguard connected components.

Advantages

• Compact Size: The SMBJ13CA-E3/5B's small form factor makes it suitable for space-constrained applications.
• High Power Handling: Capable of dissipating significant power during transient events.

Disadvantages

• Voltage Limitation: Limited to a maximum voltage rating of 13V, which may not be suitable for high-voltage applications.

Working Principles

When an overvoltage event occurs, the SMBJ13CA-E3/5B conducts excess current through its internal diode structure, effectively limiting the voltage across the protected circuit. This rapid response helps prevent damage to sensitive electronic components.

Application Field Plans

The SMBJ13CA-E3/5B finds extensive use in various electronic systems, including: - Telecommunication Equipment: Protects sensitive communication circuits from voltage spikes. - Consumer Electronics: Safeguards integrated circuits in devices such as smartphones and tablets. - Industrial Control Systems: Provides surge protection for control and monitoring equipment.

Alternative Models

For applications requiring different voltage ratings or package types, alternative TVS diodes include: - SMBJ15CA-E3/5B: Higher voltage rating of 15V. - SMBJ10CA-E3/5B: Lower voltage rating of 10V. - SMBJ13A-E3/52: Different package type (DO-214AC).

In conclusion, the SMBJ13CA-E3/5B serves as a reliable transient voltage suppressor diode, offering efficient surge protection for a wide range of electronic applications.

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