Vishay Semiconductor Diodes Division
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BZX85B15-TAP
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BZX85B15-TAP

Product Overview

Category

The BZX85B15-TAP belongs to the category of Zener diodes.

Use

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

Characteristics

  • Zener voltage: 15V
  • Power dissipation: 1.3W
  • Package type: Axial
  • Operating temperature range: -65°C to +200°C
  • RoHS compliant

Package

The BZX85B15-TAP is typically available in a DO-41 axial package.

Packaging/Quantity

It is usually packaged in reels with quantities varying based on manufacturer specifications.

Specifications

  • Zener voltage: 15V
  • Power dissipation: 1.3W
  • Maximum forward voltage: 1.2V
  • Reverse current: 5μA
  • Temperature coefficient: 5mV/°C

Detailed Pin Configuration

The BZX85B15-TAP has two pins in an axial package configuration.

Functional Features

  • Voltage regulation: The diode maintains a constant voltage across its terminals, providing stability in electronic circuits.
  • Overvoltage protection: It prevents excessive voltage from damaging sensitive components by diverting excess current.

Advantages

  • Precise voltage regulation
  • Compact size
  • Wide operating temperature range

Disadvantages

  • Limited power dissipation capability
  • Susceptible to thermal runaway if not properly heat-sinked

Working Principles

The BZX85B15-TAP operates based on the Zener effect, where it allows current to flow in reverse when the applied voltage reaches the Zener voltage, maintaining a nearly constant voltage across its terminals.

Detailed Application Field Plans

The BZX85B15-TAP finds applications in various electronic circuits such as: - Voltage regulators - Overvoltage protection circuits - Signal clamping circuits

Detailed and Complete Alternative Models

Some alternative models to the BZX85B15-TAP include: - BZX85C15-TAP (15V Zener voltage) - BZX85B12-TAP (12V Zener voltage) - BZX85C18-TAP (18V Zener voltage)

In conclusion, the BZX85B15-TAP Zener diode offers precise voltage regulation and overvoltage protection in a compact package, making it suitable for a wide range of electronic applications.

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技術ソリューションにおける BZX85B15-TAP の適用に関連する 10 件の一般的な質問と回答をリストします。

  1. What is the maximum power dissipation of BZX85B15-TAP?

    • The maximum power dissipation of BZX85B15-TAP is 1.3W.

  2. What is the voltage rating of BZX85B15-TAP?

    • BZX85B15-TAP has a voltage rating of 15V.

  3. What is the forward voltage drop of BZX85B15-TAP?

    • The forward voltage drop of BZX85B15-TAP is typically 1.5V at a forward current of 20mA.

  4. What is the reverse leakage current of BZX85B15-TAP at its maximum reverse voltage?

    • The reverse leakage current of BZX85B15-TAP at its maximum reverse voltage of 15V is typically 5µA.

  5. What is the temperature coefficient of BZX85B15-TAP?

    • The temperature coefficient of BZX85B15-TAP is -5mV/°C.

  6. What are the typical applications of BZX85B15-TAP?

    • BZX85B15-TAP is commonly used in voltage regulation, overvoltage protection, and signal clamping applications.

  7. What is the operating temperature range of BZX85B15-TAP?

    • The operating temperature range of BZX85B15-TAP is -65°C to +175°C.

  8. What is the package type of BZX85B15-TAP?

    • BZX85B15-TAP is available in a DO-41 package.

  9. Does BZX85B15-TAP require a heat sink for operation?

    • BZX85B15-TAP does not typically require a heat sink for normal operation due to its low power dissipation.

  10. Is BZX85B15-TAP suitable for use in automotive electronics?

    • Yes, BZX85B15-TAP is suitable for use in automotive electronics due to its robust construction and wide operating temperature range.