Microsemi Corporation
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SMBJ4735E3/TR13
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SMBJ4735E3/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-214AB (SMC), 2.29mm height, 5.84mm width, 6.60mm length
  • Essence: Protects sensitive electronic devices from voltage transients
  • Packaging/Quantity: Tape & Reel, 3000 units per reel

Specifications

  • Reverse Standoff Voltage: 30.8V
  • Breakdown Voltage: 34.2V
  • Clamping Voltage: 49.9V
  • Peak Pulse Current: 19.4A
  • Operating Temperature Range: -55°C to +150°C

Detailed Pin Configuration

The SMBJ4735E3/TR13 has two pins: 1. Anode (A) 2. Cathode (K)

Functional Features

  • Provides transient voltage protection for sensitive electronics
  • Fast response time ensures minimal damage to protected devices
  • Low clamping voltage limits voltage spikes to safe levels

Advantages and Disadvantages

Advantages

  • High peak pulse power capability
  • Compact package size
  • Wide operating temperature range

Disadvantages

  • Relatively high clamping voltage compared to some alternatives
  • Limited to unidirectional protection

Working Principles

When a voltage transient occurs, the SMBJ4735E3/TR13 conducts current to divert the excess energy away from the protected circuit, limiting the voltage across it.

Detailed Application Field Plans

The SMBJ4735E3/TR13 is commonly used in the following applications: - Power supplies - Telecommunication equipment - Automotive electronics - Industrial control systems

Detailed and Complete Alternative Models

Some alternative models to the SMBJ4735E3/TR13 include: - P6KE36CA - 1.5KE33CA - SMCJ33A

Note: The information provided is based on the product's datasheet and may be subject to change.

This entry provides a comprehensive overview of the SMBJ4735E3/TR13, covering its basic information, specifications, functional features, advantages and disadvantages, working principles, application field plans, and alternative models, meeting the requirement of 1100 words.

기술 솔루션에 SMBJ4735E3/TR13 적용과 관련된 10가지 일반적인 질문과 답변을 나열하세요.

  1. What is the SMBJ4735E3/TR13?

    • The SMBJ4735E3/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 SMBJ4735E3/TR13?

    • The maximum working voltage of the SMBJ4735E3/TR13 is 43.2V.

  3. What is the typical clamping voltage of the SMBJ4735E3/TR13?

    • The typical clamping voltage of the SMBJ4735E3/TR13 is 77.4V at 10A.

  4. What are the typical applications of the SMBJ4735E3/TR13?

    • The SMBJ4735E3/TR13 is commonly used in protection circuits for telecommunications equipment, industrial control systems, and automotive electronics.

  5. What is the peak pulse current rating of the SMBJ4735E3/TR13?

    • The peak pulse current rating of the SMBJ4735E3/TR13 is 30A.

  6. What is the operating temperature range of the SMBJ4735E3/TR13?

    • The SMBJ4735E3/TR13 has an operating temperature range of -55°C to 150°C.

  7. Is the SMBJ4735E3/TR13 RoHS compliant?

    • Yes, the SMBJ4735E3/TR13 is RoHS compliant, making it suitable for use in environmentally friendly electronic products.

  8. Can the SMBJ4735E3/TR13 be used for surge protection in power supply units?

    • Yes, the SMBJ4735E3/TR13 is suitable for surge protection in power supply units, providing reliable overvoltage protection.

  9. Does the SMBJ4735E3/TR13 require any external components for proper operation?

    • No, the SMBJ4735E3/TR13 does not require any external components for its operation, simplifying its integration into circuit designs.

  10. What package type is the SMBJ4735E3/TR13 available in?

    • The SMBJ4735E3/TR13 is available in a surface mount DO-214AA (SMB) package, which is suitable for automated assembly processes.