Microsemi Corporation
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SMBJ4757AE3/TR13
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SMBJ4757AE3/TR13

Product Overview

Category: Electronic Component
Use: Voltage Suppression
Characteristics: Transient Voltage Suppressor (TVS) Diode
Package: DO-214AA (SMB)
Essence: Protects electronic circuits from voltage spikes
Packaging/Quantity: Tape & Reel, 3000 units per reel

Specifications

  • Voltage - Reverse Standoff (Typ): 51.7V
  • Voltage - Breakdown (Min): 57.5V
  • Voltage - Clamping (Max) @ Ipp: 92.6V
  • Current - Peak Pulse (10/1000µs): 19.2A
  • Power - Peak Pulse: 600W
  • Type: Zener
  • Unidirectional Channels: 1
  • Polarity: Unidirectional

Detailed Pin Configuration

The SMBJ4757AE3/TR13 has two pins: 1. Anode (A) 2. Cathode (K)

Functional Features

  • Fast response time
  • Low clamping voltage
  • High surge capability
  • RoHS compliant

Advantages and Disadvantages

Advantages: - Provides effective protection against transient voltage spikes - Compact size for easy integration into circuit designs - RoHS compliant, making it environmentally friendly

Disadvantages: - May require additional components for comprehensive overvoltage protection in some applications - Limited to unidirectional voltage suppression

Working Principles

The SMBJ4757AE3/TR13 operates by diverting excess voltage away from sensitive electronic components when a transient voltage spike occurs. It rapidly clamps the voltage to a safe level, protecting the circuit from damage.

Detailed Application Field Plans

This TVS diode is commonly used in various electronic systems, including: - Power supplies - Communication equipment - Industrial control systems - Automotive electronics - Consumer electronics

Detailed and Complete Alternative Models

Some alternative models to consider include: - SMBJ4757B: Similar specifications with a different breakdown voltage - SMBJ4763AE3/TR13: Higher breakdown voltage for increased protection - SMBJ48CAE3/TR13: Lower clamping voltage for more sensitive applications

Note: The above information is subject to change based on product updates and revisions.

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  1. What is the SMBJ4757AE3/TR13?

    • The SMBJ4757AE3/TR13 is a transient voltage suppressor diode designed to protect sensitive electronic components from voltage spikes and transients.

  2. What is the maximum working voltage of the SMBJ4757AE3/TR13?

    • The maximum working voltage of the SMBJ4757AE3/TR13 is 475 volts.

  3. What is the peak pulse power of the SMBJ4757AE3/TR13?

    • The peak pulse power of the SMBJ4757AE3/TR13 is 600 watts.

  4. What are the typical applications of the SMBJ4757AE3/TR13?

    • The SMBJ4757AE3/TR13 is commonly used in surge protection for telecommunications equipment, industrial control systems, and automotive electronics.

  5. What is the clamping voltage of the SMBJ4757AE3/TR13?

    • The clamping voltage of the SMBJ4757AE3/TR13 is 775 volts.

  6. What is the operating temperature range of the SMBJ4757AE3/TR13?

    • The SMBJ4757AE3/TR13 has an operating temperature range of -55°C to 150°C.

  7. Is the SMBJ4757AE3/TR13 RoHS compliant?

    • Yes, the SMBJ4757AE3/TR13 is RoHS compliant, making it suitable for use in environmentally friendly products.

  8. What is the package type of the SMBJ4757AE3/TR13?

    • The SMBJ4757AE3/TR13 comes in a surface mount DO-214AA (SMB) package.

  9. What are the key features of the SMBJ4757AE3/TR13?

    • The SMBJ4757AE3/TR13 features low clamping voltage, fast response time, and high surge capability.

  10. Where can I find detailed specifications and application notes for the SMBJ4757AE3/TR13?

    • Detailed specifications and application notes for the SMBJ4757AE3/TR13 can be found in the datasheet provided by the manufacturer or distributor.