Microsemi Corporation
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SMBG4737AE3/TR13
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SMBG4737AE3/TR13

Product Overview

Category

SMBG4737AE3/TR13 belongs to the category of surface mount transient voltage suppressor diodes.

Use

It is used for protecting sensitive electronic devices from voltage transients induced by lightning, inductive load switching, and electrostatic discharge.

Characteristics

  • Low profile package
  • Ideal for automated placement
  • Glass passivated chip junction
  • 500W peak pulse power capability at 10/1000μs waveform

Package

The SMBG4737AE3/TR13 comes in a SMB (DO-214AA) package.

Essence

The essence of this product lies in its ability to provide reliable overvoltage protection for electronic circuits.

Packaging/Quantity

It is typically available in reels with a quantity of 3000 units per reel.

Specifications

  • Standoff Voltage: 43.6V
  • Breakdown Voltage: 48.5V
  • Maximum Clamping Voltage: 70.1V
  • Peak Pulse Current: 14.5A
  • Operating Temperature Range: -55°C to +150°C

Detailed Pin Configuration

The SMBG4737AE3/TR13 has two pins, with the anode connected to pin 1 and the cathode connected to pin 2.

Functional Features

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

Advantages and Disadvantages

Advantages

  • Provides effective protection against voltage transients
  • Fast response time ensures minimal damage to protected circuits
  • RoHS compliance supports environmental sustainability

Disadvantages

  • May require additional circuitry for comprehensive ESD protection

Working Principles

The SMBG4737AE3/TR13 operates based on the principle of avalanche breakdown, where it diverts excessive transient currents away from sensitive components by providing a low impedance path to ground.

Detailed Application Field Plans

This product is widely used in various applications including: - Telecommunication equipment - Consumer electronics - Industrial automation systems - Automotive electronics - Power supplies

Detailed and Complete Alternative Models

Some alternative models to SMBG4737AE3/TR13 include: - SMAJ48A - P4SMA48A - 1.5KE47CA

In conclusion, the SMBG4737AE3/TR13 is a crucial component in safeguarding electronic circuits from voltage transients, offering fast response and high surge current capability. Its application spans across diverse industries, making it an essential part of modern electronic systems.

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Senaraikan 10 soalan dan jawapan biasa yang berkaitan dengan aplikasi SMBG4737AE3/TR13 dalam penyelesaian teknikal

  1. What is SMBG4737AE3/TR13?

    • SMBG4737AE3/TR13 is a specific model of sensor or component used in technical solutions, particularly in electronic devices.

  2. What are the key features of SMBG4737AE3/TR13?

    • The key features of SMBG4737AE3/TR13 include high sensitivity, low power consumption, small form factor, and compatibility with various interfaces.

  3. How is SMBG4737AE3/TR13 typically integrated into technical solutions?

    • SMBG4737AE3/TR13 is commonly integrated into technical solutions as part of sensor arrays, signal processing circuits, or control systems to enable precise measurements and feedback.

  4. What are the typical applications of SMBG4737AE3/TR13 in technical solutions?

    • SMBG4737AE3/TR13 is often used in applications such as medical devices, industrial automation, consumer electronics, and automotive systems for tasks like monitoring, control, and measurement.

  5. What are the operating specifications of SMBG4737AE3/TR13?

    • The operating specifications of SMBG4737AE3/TR13 may include voltage range, temperature range, output format, and response time, which are important for proper integration and performance.

  6. Are there any known compatibility issues when using SMBG4737AE3/TR13 in technical solutions?

    • Compatibility issues may arise with certain microcontrollers, interface protocols, or power supply requirements, so it's important to verify compatibility with the specific technical solution.

  7. How can SMBG4737AE3/TR13 be calibrated for accurate measurements in technical solutions?

    • Calibration procedures for SMBG4737AE3/TR13 may involve adjusting gain settings, offset values, or compensation algorithms to ensure accurate and reliable measurements.

  8. What are the best practices for PCB layout and routing when incorporating SMBG4737AE3/TR13 into technical solutions?

    • Best practices may include minimizing noise sources, providing adequate power and ground planes, and optimizing signal paths to maintain signal integrity and minimize interference.

  9. What are the potential challenges or limitations associated with using SMBG4737AE3/TR13 in technical solutions?

    • Challenges may include environmental factors, electromagnetic interference, and limitations in dynamic range or resolution, which should be considered during the design phase.

  10. Where can I find technical support or documentation for SMBG4737AE3/TR13 integration?

    • Technical support and documentation can typically be obtained from the manufacturer's website, including datasheets, application notes, and contact information for support inquiries.