SMBG75AHE3/5B

Product Overview

The SMBG75AHE3/5B belongs to the category of semiconductor devices and is specifically designed for use in voltage regulation and transient suppression applications. This product is characterized by its high power capability, compact package, and excellent transient voltage suppression performance. The SMBG75AHE3/5B is typically available in a surface mount package and is commonly used in electronic circuits for protecting sensitive components from voltage transients.

Basic Information

• Category: Semiconductor Devices
• Use: Voltage Regulation and Transient Suppression
• Characteristics: High Power Capability, Compact Package, Excellent Transient Voltage Suppression Performance
• Package: Surface Mount
• Essence: Protecting Sensitive Components from Voltage Transients
• Packaging/Quantity: Typically Available in Reel Packaging

Specifications

• Voltage Rating: 75V
• Power Dissipation: 600W
• Operating Temperature Range: -55°C to +150°C
• Package Type: SMB (DO-214AA)
• Mounting Type: Surface Mount

Detailed Pin Configuration

The SMBG75AHE3/5B features a standard SMB package with two pins. Pin 1 is the anode, and pin 2 is the cathode.

Functional Features

• Transient Voltage Suppression: Effectively clamps transient overvoltages
• High Power Capability: Capable of handling high power dissipation
• Compact Design: Suitable for space-constrained applications

Advantages and Disadvantages

Advantages

• Effective protection against voltage transients
• High power handling capability
• Compact and surface-mountable design

Disadvantages

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

Working Principles

The SMBG75AHE3/5B operates based on the principle of avalanche breakdown, where it effectively clamps transient overvoltages by diverting excess current away from sensitive components. When a transient voltage spike occurs, the device rapidly switches into its low impedance state, providing a path for the transient current to flow and limiting the voltage across the protected circuit.

Detailed Application Field Plans

The SMBG75AHE3/5B is widely used in various electronic systems and equipment requiring protection against voltage transients. Some common application fields include: - Power Supplies - Communication Equipment - Industrial Control Systems - Automotive Electronics - Consumer Electronics

Detailed and Complete Alternative Models

• SMBJ75A: Similar voltage rating and power dissipation in a different package
• SMBG100A: Higher voltage rating and power dissipation in the same package
• SMBG75CA: Lower voltage rating and power dissipation in the same package

In summary, the SMBG75AHE3/5B is a semiconductor device designed for voltage regulation and transient suppression applications. Its high power capability, compact package, and excellent transient voltage suppression performance make it suitable for a wide range of electronic systems and equipment. While it offers effective protection against voltage transients, it may require additional circuitry for comprehensive transient protection in complex systems. The working principle of the SMBG75AHE3/5B is based on avalanche breakdown, providing rapid clamping of transient overvoltages. It finds extensive use in power supplies, communication equipment, industrial control systems, automotive electronics, and consumer electronics. Additionally, there are alternative models available with similar or different specifications to cater to diverse application requirements.