SMBJ45CA-M3/52

Product Overview

The SMBJ45CA-M3/52 belongs to the category of transient voltage suppressor diodes (TVS diodes). These diodes are widely used to protect sensitive electronic components from voltage spikes and transients. The SMBJ45CA-M3/52 is characterized by its high surge capability, low clamping voltage, and fast response time. It is typically packaged in a surface-mount DO-214AA (SMB) package and is available in tape and reel packaging with a quantity of 3000 units per reel.

Specifications

• Part Number: SMBJ45CA-M3/52
• Category: TVS Diode
• Voltage Rating: 45V
• Peak Pulse Power: 600W
• Package Type: DO-214AA (SMB)
• Packaging: Tape and Reel, 3000 units per reel

Detailed Pin Configuration

The SMBJ45CA-M3/52 features a standard SMB package with two pins. Pin 1 is the cathode, and pin 2 is the anode.

Functional Features

• Transient Voltage Suppression: Protects against voltage spikes and transients.
• Fast Response Time: Rapid reaction to transient events.
• High Surge Capability: Able to handle large surge currents.

Advantages and Disadvantages

Advantages

• Effective protection of sensitive electronic components.
• Fast response time ensures minimal impact on the protected circuit.
• High surge capability provides robust protection in demanding environments.

Disadvantages

• Clamping voltage may be higher than some alternative models.
• Limited to a maximum voltage rating of 45V.

Working Principles

The SMBJ45CA-M3/52 operates by diverting excessive transient current away from sensitive components, thereby limiting the voltage across the protected circuit. When a transient event occurs, the diode rapidly conducts, providing a low-impedance path for the excess current to flow through, thus protecting the downstream components.

Detailed Application Field Plans

The SMBJ45CA-M3/52 is commonly used in various applications, including: - Power supplies - Telecommunication equipment - Automotive electronics - Industrial control systems - Consumer electronics

Detailed and Complete Alternative Models

Some alternative models to the SMBJ45CA-M3/52 include: - SMAJ45A - P4SMAJ45A - SMCJ45A - 1.5SMCJ45A

In summary, the SMBJ45CA-M3/52 is a reliable TVS diode that offers effective transient voltage suppression, fast response time, and high surge capability. While it has limitations in terms of voltage rating and clamping voltage, it is well-suited for a wide range of applications in various industries. Additionally, there are alternative models available for different voltage and power requirements.