MSMBJ43CAE3/TR

Product Overview

• Belongs to: Electronic Components
• Category: Diode
• Use: Voltage Regulation and Protection
• Characteristics: Small form factor, high reliability, low forward voltage drop
• Package: SOD-123
• Essence: Silicon Diode
• Packaging/Quantity: Tape & Reel, 3000 units per reel

Specifications

• Forward Voltage: 0.7V
• Reverse Standoff Voltage: 30V
• Peak Pulse Current: 2A
• Operating Temperature Range: -55°C to +150°C

Detailed Pin Configuration

The MSMBJ43CAE3/TR diode has two pins: 1. Anode (A) 2. Cathode (K)

Functional Features

• Provides overvoltage protection
• Low clamping voltage
• Fast response time

Advantages

• Compact size
• High reliability
• Effective voltage regulation

Disadvantages

• Limited peak pulse current handling capability
• Sensitive to reverse bias conditions

Working Principles

The MSMBJ43CAE3/TR operates by allowing current flow in one direction while blocking it in the opposite direction. When a voltage surge occurs, the diode conducts and clamps the voltage to protect the circuitry.

Detailed Application Field Plans

This diode is commonly used in: - Power supply units - Communication equipment - Automotive electronics - Industrial control systems

Detailed and Complete Alternative Models

1. Alternative Model 1: SMBJ43CA

   • Package: SMB
   • Characteristics: Higher power dissipation capability
   • Use: Similar to MSMBJ43CAE3/TR for voltage regulation and protection

2. Alternative Model 2: P4SMAJ43A

   • Package: DO-214AC
   • Characteristics: Higher peak pulse current rating
   • Use: Suitable for applications with higher surge currents

In conclusion, the MSMBJ43CAE3/TR diode is a reliable component for voltage regulation and protection in various electronic systems, offering compact size and effective overvoltage protection. However, its limitations in peak pulse current handling should be considered when selecting the appropriate diode for specific applications.

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