Microsemi Corporation
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SMBJ4737CE3/TR13
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SMBJ4737CE3/TR13

Product Overview

  • Category: Diode
  • Use: Voltage suppression in electronic circuits
  • Characteristics: Transient voltage suppressor diode, 600W peak pulse power capability, low clamping voltage, fast response time
  • Package: DO-214AA (SMB), 2.9mm height
  • Essence: Protects sensitive electronic devices from voltage transients
  • Packaging/Quantity: Tape & Reel, 3000 units per reel

Specifications

  • Voltage - Reverse Standoff (Typ): 37.5V
  • Voltage - Breakdown (Min): 41.7V
  • Voltage - Clamping (Max) @ Ipp: 60.1V
  • Current - Peak Pulse (10/1000µs): 19.2A
  • Power - Peak Pulse: 600W
  • Type: Zener

Detailed Pin Configuration

The SMBJ4737CE3/TR13 has two pins: 1. Anode (A) 2. Cathode (K)

Functional Features

  • Provides transient voltage suppression for electronic circuits
  • Fast response time to protect against voltage spikes
  • Low clamping voltage to minimize stress on protected components

Advantages and Disadvantages

Advantages

  • High peak pulse power capability
  • Low clamping voltage
  • Fast response time

Disadvantages

  • Sensitive to reverse bias conditions
  • Limited to specific voltage ranges

Working Principles

The SMBJ4737CE3/TR13 operates by diverting excess current away from sensitive components when a voltage transient occurs. When the voltage exceeds the breakdown voltage, the diode conducts, providing a low-impedance path for the transient current.

Detailed Application Field Plans

The SMBJ4737CE3/TR13 is commonly used in various electronic applications, including: - Power supplies - Communication systems - Automotive electronics - Industrial equipment

Detailed and Complete Alternative Models

Some alternative models to SMBJ4737CE3/TR13 include: - P6KE39CA - 1.5KE33CA - SMAJ40CA - SMCJ36CA

In conclusion, the SMBJ4737CE3/TR13 is a reliable transient voltage suppressor diode with high peak pulse power capability, low clamping voltage, and fast response time. It is widely used in diverse electronic applications to protect sensitive components from voltage transients.

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Seznam 10 běžných otázek a odpovědí souvisejících s aplikací SMBJ4737CE3/TR13 v technických řešeních

  1. What is the SMBJ4737CE3/TR13?

    • The SMBJ4737CE3/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 SMBJ4737CE3/TR13?

    • The maximum working voltage of the SMBJ4737CE3/TR13 is 43.7 volts.

  3. What is the typical clamping voltage of the SMBJ4737CE3/TR13?

    • The typical clamping voltage of the SMBJ4737CE3/TR13 is 58.9 volts at 10A.

  4. What are the typical applications for the SMBJ4737CE3/TR13?

    • The SMBJ4737CE3/TR13 is commonly used in surge protection for telecommunications equipment, power supplies, and other sensitive electronic devices.

  5. What is the peak pulse current rating of the SMBJ4737CE3/TR13?

    • The peak pulse current rating of the SMBJ4737CE3/TR13 is 100A.

  6. What is the operating temperature range of the SMBJ4737CE3/TR13?

    • The SMBJ4737CE3/TR13 has an operating temperature range of -55°C to 150°C.

  7. Is the SMBJ4737CE3/TR13 RoHS compliant?

    • Yes, the SMBJ4737CE3/TR13 is RoHS compliant, making it suitable for use in environmentally conscious designs.

  8. What is the package type of the SMBJ4737CE3/TR13?

    • The SMBJ4737CE3/TR13 comes in a DO-214AA (SMB) package.

  9. Does the SMBJ4737CE3/TR13 require any external components for proper operation?

    • No, the SMBJ4737CE3/TR13 does not require any external components and can be used standalone for transient voltage suppression.

  10. What are the key advantages of using the SMBJ4737CE3/TR13 in technical solutions?

    • The SMBJ4737CE3/TR13 offers fast response time, low clamping voltage, and high surge current capability, making it an effective solution for protecting sensitive electronics from voltage transients.