MSMLJ45CA
Product Overview
Category: Electronic Component
Use: Protection against transient voltage spikes in Ethernet and LAN applications
Characteristics: Low capacitance, high surge capability, compact package
Package: SOD-123FL
Essence: Transient Voltage Suppressor (TVS) diode
Packaging/Quantity: Tape & Reel, 3000 units per reel
Specifications
- Peak Pulse Power: 200 Watts
- Breakdown Voltage: 5V to 48V
- Operating Voltage: 3.3V to 40V
- Capacitance: 5pF typical
- RoHS Compliant: Yes
Detailed Pin Configuration
The MSMLJ45CA has two pins, with the anode connected to pin 1 and the cathode connected to pin 2.
Functional Features
- Provides protection against ESD, EFT, and lightning-induced surges
- Low clamping voltage ensures minimal stress on protected circuits
- Fast response time for effective transient suppression
Advantages and Disadvantages
Advantages: - High surge capability - Compact size for space-constrained applications - RoHS compliant
Disadvantages: - Limited breakdown voltage options compared to some alternatives
Working Principles
The MSMLJ45CA operates by diverting transient currents away from sensitive circuitry, thereby preventing damage due to voltage spikes. When a surge occurs, the diode rapidly conducts, shunting the excess energy to ground and protecting the connected equipment.
Detailed Application Field Plans
The MSMLJ45CA is commonly used in Ethernet ports, LAN interfaces, and other networking equipment to safeguard against voltage transients induced by lightning, ESD, or EFT events. Its low capacitance makes it suitable for high-speed data lines without introducing signal distortion.
Detailed and Complete Alternative Models
- Alternative 1: SMBJ5.0A - 600W TVS Diode
- Alternative 2: P6KE6.8CA - 600W TVS Diode
- Alternative 3: SMCJ33A - 1500W TVS Diode
In conclusion, the MSMLJ45CA is a reliable TVS diode offering robust transient voltage protection for Ethernet and LAN applications. Its compact size, high surge capability, and low capacitance make it a preferred choice for designers seeking effective transient suppression while minimizing impact on signal integrity.
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What is MSMLJ45CA?
- MSMLJ45CA is a surface mount transient voltage suppressor diode designed to protect sensitive electronics from voltage transients induced by lightning, inductive load switching, and electrostatic discharge.
What is the maximum working voltage of MSMLJ45CA?
- The maximum working voltage of MSMLJ45CA is 45 volts.
What is the peak pulse current rating of MSMLJ45CA?
- The peak pulse current rating of MSMLJ45CA is typically 30 amperes.
How does MSMLJ45CA protect electronic circuits?
- MSMLJ45CA clamps the voltage across the protected circuit to a safe level during transient events, preventing damage to sensitive components.
What are the typical applications of MSMLJ45CA?
- MSMLJ45CA is commonly used in Ethernet, telecommunications, and industrial equipment to protect against voltage surges and spikes.
What is the response time of MSMLJ45CA?
- The response time of MSMLJ45CA is very fast, typically responding within nanoseconds to clamp the transient voltage.
Can MSMLJ45CA be used for outdoor applications?
- Yes, MSMLJ45CA is suitable for outdoor applications due to its ability to withstand lightning-induced transients.
What is the operating temperature range of MSMLJ45CA?
- The operating temperature range of MSMLJ45CA is typically -55°C to 150°C, making it suitable for a wide range of environments.
Is MSMLJ45CA RoHS compliant?
- Yes, MSMLJ45CA is RoHS compliant, ensuring it meets environmental standards for hazardous substances.
How should MSMLJ45CA be mounted on a PCB?
- MSMLJ45CA should be mounted using appropriate soldering techniques and placed close to the input/output connectors to provide effective transient protection.