Vishay Semiconductor Diodes Division
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1N5247C-TAP

1N5247C-TAP

Product Overview

Category

The 1N5247C-TAP belongs to the category of Zener diodes.

Use

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

Characteristics

  • Zener voltage: 18V
  • Power dissipation: 500mW
  • Package type: Axial leaded
  • Operating temperature range: -65°C to +200°C
  • Tolerance: ±5%

Package

The 1N5247C-TAP is typically available in bulk packaging or tape and reel, with quantities varying based on supplier and customer requirements.

Specifications

  • Zener voltage: 18V
  • Power dissipation: 500mW
  • Maximum forward voltage: 1.2V
  • Reverse current: 5μA
  • Temperature coefficient: 0.05%/°C

Detailed Pin Configuration

The 1N5247C-TAP has two leads, with the anode connected to the positive terminal and the cathode connected to the negative terminal.

Functional Features

  • Voltage regulation: The 1N5247C-TAP maintains a constant voltage across its terminals, making it suitable for stabilizing voltage in electronic circuits.
  • Overvoltage protection: It can protect sensitive components by diverting excess voltage away from them.

Advantages and Disadvantages

Advantages

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

Disadvantages

  • Limited power dissipation capability
  • Sensitive to temperature variations

Working Principles

The 1N5247C-TAP operates based on the Zener effect, where it maintains a nearly constant voltage across its terminals when reverse-biased.

Detailed Application Field Plans

The 1N5247C-TAP finds applications in various fields, including: - Power supplies - Voltage regulators - Electronic instrumentation - Automotive electronics - Industrial control systems

Detailed and Complete Alternative Models

Some alternative models to the 1N5247C-TAP include: - 1N4731A-TAP (Zener voltage: 4.7V) - 1N4742A-TAP (Zener voltage: 12V) - 1N4756A-TAP (Zener voltage: 47V)

In conclusion, the 1N5247C-TAP Zener diode offers precise voltage regulation and overvoltage protection, making it a valuable component in various electronic applications.

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Enumere 10 preguntas y respuestas comunes relacionadas con la aplicación de 1N5247C-TAP en soluciones técnicas

  1. What is the voltage rating of 1N5247C-TAP?

    • The voltage rating of 1N5247C-TAP is 18 volts.

  2. What is the maximum power dissipation of 1N5247C-TAP?

    • The maximum power dissipation of 1N5247C-TAP is 500 mW.

  3. What is the forward voltage drop of 1N5247C-TAP?

    • The forward voltage drop of 1N5247C-TAP is typically 1.0 volts at 10 mA.

  4. What is the operating temperature range of 1N5247C-TAP?

    • The operating temperature range of 1N5247C-TAP is -65°C to +200°C.

  5. Is 1N5247C-TAP suitable for use in voltage regulation applications?

    • Yes, 1N5247C-TAP is commonly used in voltage regulation applications due to its stable voltage reference characteristics.

  6. Can 1N5247C-TAP be used in reverse polarity protection circuits?

    • Yes, 1N5247C-TAP can be used in reverse polarity protection circuits to prevent damage from reverse voltage.

  7. What are the typical applications of 1N5247C-TAP?

    • Typical applications of 1N5247C-TAP include voltage regulation, voltage reference, and reverse polarity protection in various electronic devices and circuits.

  8. Does 1N5247C-TAP require a heat sink for proper operation?

    • In most cases, 1N5247C-TAP does not require a heat sink due to its low power dissipation. However, it's recommended to consult the datasheet for specific application requirements.

  9. What is the package type of 1N5247C-TAP?

    • 1N5247C-TAP is available in a DO-35 axial lead package.

  10. Is 1N5247C-TAP RoHS compliant?

    • Yes, 1N5247C-TAP is RoHS compliant, making it suitable for use in environmentally conscious designs.