MSMLJ40A
Introduction
The MSMLJ40A is a diode belonging to the category of transient voltage suppressors (TVS). It is commonly used for surge protection in electronic circuits, offering characteristics such as high surge capability and fast response time. This entry provides an overview of the MSMLJ40A, including its basic information, specifications, pin configuration, functional features, advantages and disadvantages, working principles, application field plans, and alternative models.
Basic Information Overview
- Category: Transient Voltage Suppressor (TVS)
- Use: Surge protection in electronic circuits
- Characteristics: High surge capability, fast response time
- Package: DO-214AB (SMC), SMC/DO-214AB package
- Essence: Silicon junction diode
- Packaging/Quantity: Tape & Reel (1500 units)
Specifications
- Peak Pulse Power: 40W
- Breakdown Voltage: 35.5V to 44.2V
- Operating Temperature: -55°C to +150°C
- Reverse Standoff Voltage: 28.8V
- Clamping Voltage: 45.7V at 77.5A
Detailed Pin Configuration
The MSMLJ40A has a standard SMC/DO-214AB package with two pins. Pin 1 is the cathode, while pin 2 is the anode.
Functional Features
- Fast response time
- Low clamping voltage
- High surge capability
- RoHS compliant
Advantages and Disadvantages
Advantages
- Effective surge protection
- Compact size
- RoHS compliant
Disadvantages
- Limited power dissipation capability
- Sensitive to reverse bias conditions
Working Principles
The MSMLJ40A operates by diverting excess current away from sensitive electronic components during transient voltage events. When a surge occurs, the diode rapidly switches into its low impedance state, effectively clamping the voltage to a safe level and protecting downstream components.
Detailed Application Field Plans
The MSMLJ40A is widely used in various applications, including: - Power supplies - Telecommunication equipment - Automotive electronics - Industrial control systems - Consumer electronics
Detailed and Complete Alternative Models
Alternative Model 1: MSMLJ36A
- Breakdown Voltage: 33.3V to 41.4V
- Peak Pulse Power: 36W
- Package: DO-214AB (SMC)
Alternative Model 2: MSMLJ48A
- Breakdown Voltage: 42.1V to 52.8V
- Peak Pulse Power: 48W
- Package: DO-214AB (SMC)
In summary, the MSMLJ40A is a reliable TVS diode with high surge capability and fast response time, making it suitable for surge protection in various electronic circuits.
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What is MSMLJ40A?
- MSMLJ40A is a surface mount transient voltage suppressor diode designed to protect sensitive electronics from voltage spikes and transients.
What is the maximum working voltage of MSMLJ40A?
- The maximum working voltage of MSMLJ40A is 40 volts.
What is the peak pulse current rating of MSMLJ40A?
- The peak pulse current rating of MSMLJ40A is typically 100 amps.
What are the typical applications of MSMLJ40A?
- MSMLJ40A is commonly used in applications such as power supplies, telecommunications equipment, automotive electronics, and industrial controls to protect against voltage surges and ESD events.
What is the clamping voltage of MSMLJ40A?
- The clamping voltage of MSMLJ40A is typically around 64 volts at 10A.
What is the operating temperature range of MSMLJ40A?
- The operating temperature range of MSMLJ40A is -55°C to 150°C.
How does MSMLJ40A provide protection to electronic circuits?
- MSMLJ40A diverts excessive current away from sensitive components by providing a low-impedance path to ground during transient events.
Is MSMLJ40A RoHS compliant?
- Yes, MSMLJ40A is RoHS compliant, making it suitable for use in environmentally conscious designs.
What is the package type of MSMLJ40A?
- MSMLJ40A is available in a surface mount DO-214AB (SMC) package.
Can MSMLJ40A be used for surge protection in data communication systems?
- Yes, MSMLJ40A is suitable for surge protection in data communication systems, including Ethernet, USB, and other high-speed interfaces.