SMBJ51A-E3/52

Product Overview

The SMBJ51A-E3/52 belongs to the category of transient voltage suppressor diodes (TVS diodes). These diodes are widely used for protecting sensitive electronic components from voltage spikes and transients. The SMBJ51A-E3/52 is characterized by its high surge capability, low clamping voltage, and fast response time. It is typically available in a DO-214AA (SMB) package and is designed to be an essential component in various electronic circuits where protection against voltage surges is crucial.

Basic Information

• Category: Transient Voltage Suppressor Diode
• Use: Protection against voltage spikes and transients
• Characteristics: High surge capability, low clamping voltage, fast response time
• Package: DO-214AA (SMB)
• Essence: Safeguarding sensitive electronic components
• Packaging/Quantity: Typically available in reels of 3000 units

Specifications

• Peak Power Dissipation: 600W
• Breakdown Voltage Range: 53.3V to 58.9V
• Operating Temperature Range: -55°C to +150°C
• Storage Temperature Range: -55°C to +150°C

Detailed Pin Configuration

The SMBJ51A-E3/52 typically features two pins in a standard DO-214AA (SMB) package configuration. Pin 1 is the cathode, while pin 2 is the anode.

Functional Features

• Transient Voltage Suppression: Effectively clamps transient overvoltages
• Fast Response Time: Rapid reaction to voltage spikes
• High Surge Capability: Able to withstand high surge currents

Advantages and Disadvantages

Advantages

• Effective protection against voltage surges
• Fast response time
• Compact package size

Disadvantages

• Limited power dissipation capability compared to larger TVS diodes
• Lower breakdown voltage range compared to some other TVS diodes

Working Principles

The SMBJ51A-E3/52 operates based on the principle of avalanche breakdown. When a voltage surge occurs, the diode rapidly conducts, diverting the excess current away from the protected circuitry and limiting the voltage across it.

Detailed Application Field Plans

The SMBJ51A-E3/52 finds extensive use 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 SMBJ51A-E3/52 include: - SMAJ5.0A - SMCJ51A - P6SMB51A

In summary, the SMBJ51A-E3/52 transient voltage suppressor diode offers effective protection against voltage surges and transients, making it an essential component in a wide range of electronic applications.

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