Microsemi Corporation
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MSMLJ43AE3
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MSMLJ43AE3

Product Overview

  • Category: Diode
  • Use: Protection against voltage surges and transients
  • Characteristics: Low leakage current, fast response time, high surge capability
  • Package: DO-214AB (SMC), SMC/DO-214AB package
  • Essence: Transient Voltage Suppressor (TVS) diode
  • Packaging/Quantity: Tape & Reel, 1800 units per reel

Specifications

  • Peak Pulse Power: 1500W
  • Breakdown Voltage: 43V
  • Clamping Voltage: 77.4V
  • Operating Temperature Range: -55°C to +150°C
  • RoHS Compliant: Yes

Detailed Pin Configuration

The MSMLJ43AE3 is a unidirectional TVS diode with two pins: anode and cathode.

Functional Features

  • Provides protection against transient voltage events
  • Fast response time ensures minimal damage to protected components
  • Low clamping voltage for enhanced protection

Advantages and Disadvantages

Advantages

  • High surge capability
  • RoHS compliant
  • Wide operating temperature range

Disadvantages

  • Sensitive to reverse bias voltage

Working Principles

The MSMLJ43AE3 operates by diverting excess transient voltage away from sensitive electronic components, thereby protecting them from damage. When a transient voltage event occurs, the diode rapidly conducts, clamping the voltage to a safe level and dissipating the excess energy as heat.

Detailed Application Field Plans

The MSMLJ43AE3 is commonly used in various applications including: - Power supplies - Automotive electronics - Industrial equipment - Telecommunications

Detailed and Complete Alternative Models

  • Alternative Model 1: P6SMB43A
  • Alternative Model 2: 1.5SMC43A
  • Alternative Model 3: SMBJ43A

In conclusion, the MSMLJ43AE3 is a reliable TVS diode offering robust protection against transient voltage events. Its high surge capability, fast response time, and wide operating temperature range make it suitable for diverse applications across different industries.

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Перелічіть 10 типових запитань і відповідей, пов’язаних із застосуванням MSMLJ43AE3 у технічних рішеннях

Sure, here are 10 common questions and answers related to the application of MSMLJ43AE3 in technical solutions:

  1. What is the maximum peak pulse power of MSMLJ43AE3?

    • The maximum peak pulse power of MSMLJ43AE3 is 600 watts.

  2. What is the breakdown voltage of MSMLJ43AE3?

    • The breakdown voltage of MSMLJ43AE3 is typically 53.3 volts.

  3. What is the operating temperature range for MSMLJ43AE3?

    • The operating temperature range for MSMLJ43AE3 is -55°C to +150°C.

  4. What is the typical clamping voltage of MSMLJ43AE3?

    • The typical clamping voltage of MSMLJ43AE3 is 77.4 volts at 10A.

  5. What is the package type of MSMLJ43AE3?

    • MSMLJ43AE3 comes in a DO-214AB (SMC) package.

  6. What applications is MSMLJ43AE3 suitable for?

    • MSMLJ43AE3 is suitable for use in surge protection in various electronic equipment, such as telecommunication systems, industrial controls, and automotive electronics.

  7. What is the reverse stand-off voltage of MSMLJ43AE3?

    • The reverse stand-off voltage of MSMLJ43AE3 is 43 volts.

  8. What is the peak pulse current rating of MSMLJ43AE3?

    • The peak pulse current rating of MSMLJ43AE3 is 30.5A.

  9. Does MSMLJ43AE3 meet RoHS compliance?

    • Yes, MSMLJ43AE3 is compliant with the Restriction of Hazardous Substances (RoHS) directive.

  10. Can MSMLJ43AE3 be used for ESD protection?

    • Yes, MSMLJ43AE3 can be used for Electrostatic Discharge (ESD) protection in sensitive electronic circuits.

I hope these answers are helpful! Let me know if you need further information.