SMBJ33CD-M3/H

Product Overview

The SMBJ33CD-M3/H belongs to the category of transient voltage suppressor diodes. These diodes are designed to protect sensitive electronic components from voltage transients induced by lightning, inductive load switching, and electrostatic discharge. The SMBJ33CD-M3/H is characterized by its high surge capability, low clamping voltage, and fast response time. It is available in a compact package, making it suitable for various applications where space is limited. The essence of this product lies in its ability to provide reliable overvoltage protection for electronic circuits. The SMBJ33CD-M3/H is typically packaged in tape and reel format, with quantities varying based on customer requirements.

Specifications

• Part Number: SMBJ33CD-M3/H
• Category: Transient Voltage Suppressor Diode
• Voltage Rating: 33V
• Peak Pulse Power: 600W
• Package Type: DO-214AA (SMB)

Detailed Pin Configuration

The SMBJ33CD-M3/H follows the standard pin configuration for diodes in the DO-214AA package, with two leads for connection.

Functional Features

• Transient Voltage Suppression: Provides protection against voltage transients by diverting excess current away from sensitive components.
• Fast Response Time: Reacts quickly to transient events, minimizing the risk of damage to connected devices.
• Low Clamping Voltage: Limits the voltage across the protected circuit during transient events, reducing the risk of overvoltage damage.

Advantages and Disadvantages

Advantages

• Effective protection against voltage transients
• Compact form factor for space-constrained applications
• Fast response time ensures minimal disruption to connected circuits

Disadvantages

• Limited to specific voltage ratings
• May require additional circuitry for comprehensive overvoltage protection in complex systems

Working Principles

The SMBJ33CD-M3/H operates based on the principle of avalanche breakdown. When a transient voltage spike occurs, the diode rapidly switches into its low impedance state, shunting the excess current away from the protected circuit. This action effectively limits the voltage across the circuit, safeguarding sensitive components from potential damage.

Detailed Application Field Plans

The SMBJ33CD-M3/H is commonly used in various electronic systems, including: - Power supplies - Communication equipment - Industrial control systems - Automotive electronics - Consumer electronics

In these applications, the diode provides essential overvoltage protection, ensuring the reliability and longevity of the connected electronic components.

Detailed and Complete Alternative Models

• SMBJ28CA: 28V Transient Voltage Suppressor Diode
• SMBJ36A: 36V Transient Voltage Suppressor Diode
• SMBJ40C: 40V Transient Voltage Suppressor Diode
• SMBJ48CA: 48V Transient Voltage Suppressor Diode

These alternative models offer different voltage ratings to accommodate a wide range of application requirements, providing flexibility in selecting the appropriate transient voltage suppressor diode.

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