SMBJ48-E3/5B

Product Overview

The SMBJ48-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 fast response time, high surge capability, and compact package size. The SMBJ48-E3/5B is typically available in a DO-214AA (SMB) package and is designed to protect sensitive electronic components from voltage transients.

Basic Information

• Category: Transient Voltage Suppressor Diodes (TVS Diodes)
• Use: Surge protection in electronic circuits
• Characteristics: Fast response time, high surge capability, compact package size
• Package: DO-214AA (SMB)
• Essence: Protection of sensitive electronic components
• Packaging/Quantity: Typically available in tape and reel packaging with varying quantities

Specifications

The SMBJ48-E3/5B TVS diode has the following specifications: - Peak Pulse Power: 600 Watts - Breakdown Voltage: 53.3V - Clamping Voltage: 85.5V - Operating Temperature Range: -55°C to +150°C - Storage Temperature Range: -55°C to +150°C

Detailed Pin Configuration

The SMBJ48-E3/5B TVS diode features a standard DO-214AA (SMB) package with two pins. Pin 1 is the anode, and pin 2 is the cathode.

Functional Features

• Fast response time to transient voltage spikes
• High surge capability for reliable protection
• Compact form factor for space-constrained applications

Advantages and Disadvantages

Advantages

• Effective protection against voltage transients
• Fast response time ensures minimal impact on the protected circuit
• Compact package size allows for versatile integration

Disadvantages

• Limited to specific voltage ranges
• May require additional circuitry for comprehensive surge protection in complex systems

Working Principles

The SMBJ48-E3/5B TVS diode operates by diverting excess transient voltage away from sensitive components, thereby limiting the voltage across the protected circuit. When a transient voltage spike occurs, the diode rapidly switches into its low impedance state, providing a path for the excess energy to be safely dissipated.

Detailed Application Field Plans

The SMBJ48-E3/5B TVS diode finds extensive application in various electronic systems, including: - Power supplies - Communication equipment - Automotive electronics - Industrial control systems - Consumer electronics

Detailed and Complete Alternative Models

Some alternative models to the SMBJ48-E3/5B TVS diode include: - SMAJ48A - SMCJ48A - P4SMAJ48A

In conclusion, the SMBJ48-E3/5B TVS diode offers effective surge protection for electronic circuits, with its fast response time, high surge capability, and compact package making it suitable for diverse applications.

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