MSMBJ12CA Product Overview

Introduction

The MSMBJ12CA belongs to the category of transient voltage suppressor diodes, commonly used for surge protection in electronic circuits. These diodes are designed to protect sensitive components from voltage spikes and transients, thereby ensuring the reliability and longevity of electronic devices.

Basic Information Overview

• Category: Transient Voltage Suppressor Diode
• Use: Surge protection in electronic circuits
• Characteristics: Fast response time, low clamping voltage, high surge current capability
• Package: SMA (DO-214AC) package
• Essence: Protecting sensitive electronic components from voltage surges
• Packaging/Quantity: Available in tape and reel packaging, with varying quantities based on manufacturer specifications

Specifications

• Part Number: MSMBJ12CA
• Peak Pulse Power: 600W
• Standoff Voltage: 10.2V
• Breakdown Voltage: 11.3V
• Maximum Clamping Voltage: 16.7V
• Operating Temperature Range: -55°C to +150°C

Detailed Pin Configuration

The MSMBJ12CA is a unidirectional transient voltage suppressor diode with two pins. The anode is connected to the positive side of the circuit, while the cathode is connected to the ground or negative side.

Functional Features

• Rapid response to transient voltage spikes
• Low clamping voltage to limit the voltage across protected components
• High surge current capability for robust protection

Advantages and Disadvantages

Advantages

• Effective surge protection for sensitive electronic components
• Fast response time to transient events
• Compact form factor for easy integration into circuit designs

Disadvantages

• Limited to unidirectional surge protection
• May require additional components for bidirectional protection in some applications

Working Principles

When a transient voltage spike occurs in the circuit, the MSMBJ12CA diode rapidly conducts, diverting the excess energy away from the protected components. This action limits the voltage across the components, preventing damage due to overvoltage conditions.

Detailed Application Field Plans

The MSMBJ12CA is widely used in various electronic systems, including: - Consumer electronics - Telecommunication equipment - Industrial control systems - Automotive electronics - Power supply units

Detailed and Complete Alternative Models

• Alternative Model 1: SMBJ12CA
  • Similar specifications and characteristics in an SMB package
• Alternative Model 2: P6SMBJ12CA
  • Higher power handling capability with peak pulse power of 600W in a larger P6SMB package
• Alternative Model 3: SMCJ12CA
  • Greater surge current capability and higher peak pulse power in an SMC package

In conclusion, the MSMBJ12CA transient voltage suppressor diode offers effective surge protection for a wide range of electronic applications, with its fast response time, low clamping voltage, and compact form factor making it a popular choice among design engineers.

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