SMBJ9.0CA M4G

Product Overview

The SMBJ9.0CA M4G belongs to the category of transient voltage suppressor diodes (TVS diodes). These diodes are designed to protect sensitive electronics from voltage transients induced by lightning, electrostatic discharge (ESD), and other transient voltage events. The SMBJ9.0CA M4G is commonly used in various electronic circuits to safeguard against voltage spikes and surges.

Basic Information

• Category: Transient Voltage Suppressor Diode
• Use: Protection against voltage transients
• Characteristics: Fast response time, low clamping voltage, high surge current capability
• Package: SMB (DO-214AA)
• Essence: Safeguarding sensitive electronics
• Packaging/Quantity: Available in tape and reel packaging, quantity varies by manufacturer

Specifications

• Voltage - Reverse Standoff (Typ): 9V
• Voltage - Breakdown (Min): 10V
• Voltage - Clamping (Max) @ Ipp: 15.6V
• Current - Peak Pulse (10/1000µs): 34.8A
• Power - Peak Pulse: 600W
• Type: Unidirectional

Detailed Pin Configuration

The SMBJ9.0CA M4G typically has two pins, with the cathode identified by a line on the body of the diode.

Functional Features

• Transient Voltage Suppression: Effectively clamps transient voltages to a safe level
• Fast Response Time: Rapid reaction to voltage transients
• Low Clamping Voltage: Provides protection without introducing excessive voltage drop

Advantages and Disadvantages

Advantages

• Effective protection against voltage transients
• Fast response time ensures minimal impact on the protected circuit
• Compact size for easy integration into electronic designs

Disadvantages

• Limited to unidirectional protection
• May require additional components for comprehensive transient protection in complex systems

Working Principles

When a voltage transient occurs, the SMBJ9.0CA M4G conducts and clamps the transient voltage to a safe level, diverting the excess energy away from the protected circuit. This action helps prevent damage to sensitive electronic components.

Detailed Application Field Plans

The SMBJ9.0CA M4G is widely used in applications such as: - Consumer electronics - Telecommunications equipment - Industrial control systems - Automotive electronics - Power supplies

Detailed and Complete Alternative Models

• SMBJ5.0CA: Lower voltage rating for less demanding applications
• SMBJ15CA: Higher voltage rating for increased protection levels
• SMBJ24CA: Enhanced surge current capability for robust transient protection

In conclusion, the SMBJ9.0CA M4G transient voltage suppressor diode offers effective protection against voltage transients in a wide range of electronic applications, making it an essential component for ensuring the reliability and longevity of sensitive electronic systems.

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