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1SMA5915BT3
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1SMA5915BT3

Product Overview

Category

The 1SMA5915BT3 belongs to the category of surface mount silicon zener diodes.

Use

It is commonly used for voltage regulation and transient suppression in electronic circuits.

Characteristics

  • Zener voltage: 15V
  • Power dissipation: 5W
  • Package type: SMA
  • RoHS compliant

Package

The 1SMA5915BT3 is typically available in a DO-214AC (SMA) package.

Essence

This product serves as a reliable voltage regulator and transient suppressor in various electronic applications.

Packaging/Quantity

The 1SMA5915BT3 is usually packaged in reels with quantities varying based on manufacturer specifications.

Specifications

  • Zener Voltage: 15V
  • Power Dissipation: 5W
  • Forward Voltage: 1.5V
  • Reverse Leakage Current: 1μA
  • Operating Temperature Range: -65°C to +175°C

Detailed Pin Configuration

The 1SMA5915BT3 typically has two pins, with the anode connected to the positive terminal and the cathode connected to the negative terminal.

Functional Features

  • Precise voltage regulation
  • Transient suppression
  • High power dissipation capability
  • RoHS compliance

Advantages and Disadvantages

Advantages

  • Reliable voltage regulation
  • Effective transient suppression
  • RoHS compliant

Disadvantages

  • Limited power dissipation compared to higher wattage diodes
  • Sensitive to temperature variations

Working Principles

The 1SMA5915BT3 operates based on the principle of the Zener effect, where it maintains a constant voltage across its terminals when reverse biased.

Detailed Application Field Plans

The 1SMA5915BT3 is widely used in: - Power supplies - Voltage regulators - Surge protection circuits - Electronic equipment requiring precise voltage control

Detailed and Complete Alternative Models

Some alternative models to the 1SMA5915BT3 include: - 1N4744A - BZX85C15 - P6SMB15CA

In conclusion, the 1SMA5915BT3 is a surface mount silicon zener diode that offers reliable voltage regulation and transient suppression capabilities. Its use in various electronic applications makes it a valuable component in modern circuit design.

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Senaraikan 10 soalan dan jawapan biasa yang berkaitan dengan aplikasi 1SMA5915BT3 dalam penyelesaian teknikal

  1. What is 1SMA5915BT3?

    • 1SMA5915BT3 is a surface mount, bidirectional TVS (transient voltage suppressor) diode designed to protect sensitive electronics from voltage transients and surges.

  2. What is the maximum working voltage of 1SMA5915BT3?

    • The maximum working voltage of 1SMA5915BT3 is 15V.

  3. What is the peak pulse power of 1SMA5915BT3?

    • The peak pulse power of 1SMA5915BT3 is 400W.

  4. What are the typical applications of 1SMA5915BT3?

    • Typical applications of 1SMA5915BT3 include protection of electronic circuits in telecommunications equipment, computers, industrial controls, and consumer electronics.

  5. What is the operating temperature range of 1SMA5915BT3?

    • The operating temperature range of 1SMA5915BT3 is -55°C to +150°C.

  6. What is the package type of 1SMA5915BT3?

    • 1SMA5915BT3 comes in a DO-214AC (SMA) package.

  7. What is the clamping voltage of 1SMA5915BT3?

    • The clamping voltage of 1SMA5915BT3 at 10A is 25.2V.

  8. Is 1SMA5915BT3 RoHS compliant?

    • Yes, 1SMA5915BT3 is RoHS compliant, making it suitable for use in environmentally sensitive applications.

  9. Can 1SMA5915BT3 be used for surge protection in automotive electronics?

    • Yes, 1SMA5915BT3 can be used for surge protection in automotive electronics due to its robust design and performance characteristics.

  10. Does 1SMA5915BT3 require any special handling during assembly?

    • 1SMA5915BT3 requires standard ESD (electrostatic discharge) precautions during assembly to prevent damage to the device.