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MXSMBJ40AE3 Product Overview
Introduction
The MXSMBJ40AE3 belongs to the category of transient voltage suppressor diodes (TVS diodes). These diodes are widely used in electronic circuits to protect sensitive components from voltage spikes and transients. The MXSMBJ40AE3 is specifically designed to provide robust protection against transient overvoltage conditions.
Basic Information Overview
- Category: Transient Voltage Suppressor Diode
- Use: Protection against voltage spikes and transients in electronic circuits
- Characteristics: High surge capability, low clamping voltage, fast response time
- Package: SMB (DO-214AA)
- Essence: Provides reliable protection for sensitive electronic components
- Packaging/Quantity: Available in tape and reel packaging, quantity varies by supplier
Specifications
- Peak Pulse Power: 600W
- Breakdown Voltage: 44V
- Operating Voltage: 37.8V
- Clamping Voltage: 64.5V
- Peak Pulse Current: 15.4A
- Reverse Standoff Voltage: 40V
- Operating Temperature Range: -55°C to +150°C
Detailed Pin Configuration
The MXSMBJ40AE3 TVS diode has a standard SMB package with two pins. Pin 1 is the anode, and pin 2 is the cathode.
Functional Features
- Fast response time to clamp transient voltages
- Low clamping voltage to protect downstream components
- High surge capability for reliable overvoltage protection
Advantages and Disadvantages
Advantages
- Effective protection against voltage spikes and transients
- Compact SMB package for easy integration into circuit designs
- Wide operating temperature range for versatile applications
Disadvantages
- May exhibit some leakage current in standby mode
- Sensitive to reverse bias conditions if not properly installed
Working Principles
The MXSMBJ40AE3 operates based on the principle of avalanche breakdown. When a transient voltage spike occurs, the diode rapidly conducts, diverting the excess energy away from the protected circuit. This action effectively clamps the voltage to a safe level, preventing damage to sensitive components.
Detailed Application Field Plans
The MXSMBJ40AE3 is commonly used in various electronic systems, including: - Power supplies - Communication equipment - Automotive electronics - Industrial control systems - Consumer electronics
Detailed and Complete Alternative Models
Alternative Model 1: P6SMBJ40CA
- Breakdown Voltage: 40V
- Package: DO-214AA
- Peak Pulse Power: 600W
Alternative Model 2: 1.5SMCJ40A
- Breakdown Voltage: 40V
- Package: DO-214AB
- Peak Pulse Power: 1500W
In conclusion, the MXSMBJ40AE3 transient voltage suppressor diode offers reliable protection against transient overvoltage conditions in a wide range of electronic applications. Its compact size, high surge capability, and fast response time make it a valuable component for safeguarding sensitive electronic circuits.
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