SMBJ75A-E3/5B

Product Overview

The SMBJ75A-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 ability to rapidly respond to overvoltage events, diverting excessive current away from sensitive components. The SMBJ75A-E3/5B is typically packaged in a surface-mount format and is available in various packaging quantities.

Basic Information

• Category: Transient Voltage Suppressor Diode
• Use: Surge protection in electronic circuits
• Characteristics: Rapid response to overvoltage events, diversion of excessive current
• Package: Surface-mount
• Essence: Protection of sensitive electronic components
• Packaging/Quantity: Available in various packaging quantities

Specifications

• Part Number: SMBJ75A-E3/5B
• Voltage - Reverse Standoff (Typ): 64.3V
• Voltage - Breakdown (Min): 71.3V
• Voltage - Clamping (Max) @ Ipp: 103V
• Current - Peak Pulse (10/1000µs): 17.1A
• Power - Peak Pulse: 600W
• Type: Zener

Detailed Pin Configuration

The SMBJ75A-E3/5B typically features a standard pin configuration with two terminals for connection to the circuit.

Functional Features

• Rapid response to overvoltage events
• Diversion of excessive current away from sensitive components
• High clamping capability

Advantages and Disadvantages

Advantages

• Effective surge protection
• Rapid response time
• High clamping capability

Disadvantages

• Limited power dissipation capability
• Sensitive to temperature variations

Working Principles

The SMBJ75A-E3/5B operates based on the principle of zener breakdown, where it effectively clamps the voltage during overvoltage events, protecting the connected circuitry.

Detailed Application Field Plans

The SMBJ75A-E3/5B is widely used in applications requiring surge protection, such as: - Power supply units - Communication equipment - Industrial control systems - Automotive electronics

Detailed and Complete Alternative Models

Some alternative models to SMBJ75A-E3/5B include: - SMAJ75A-E3/61 (DO-214AC) - P6SMBJ75A (DO-214AA) - SMCJ75A (DO-214AB)

In conclusion, the SMBJ75A-E3/5B transient voltage suppressor diode offers effective surge protection for electronic circuits, with rapid response and high clamping capability. However, it is important to consider its limitations in power dissipation and sensitivity to temperature variations when selecting this component for specific applications.

[Word Count: 368]