Vishay Semiconductor Diodes Division
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1N4761A-TAP
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1N4761A-TAP

Product Overview

Category

The 1N4761A-TAP belongs to the category of Zener diodes.

Use

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

Characteristics

  • Zener voltage: 27V
  • Power dissipation: 1.0W
  • Package: T-18
  • Operating temperature range: -65°C to +200°C
  • Storage temperature range: -65°C to +200°C
  • Packaging/Quantity: Tape and Reel (2000 pieces per reel)

Specifications

  • Zener voltage: 27V
  • Power dissipation: 1.0W
  • Maximum forward voltage: 1.5V
  • Reverse current: 5μA
  • Temperature coefficient: 0.05%/°C

Detailed Pin Configuration

The 1N4761A-TAP has two pins, with the anode connected to the positive side and the cathode connected to the negative side.

Functional Features

  • Precise voltage regulation
  • Overvoltage protection
  • Stable operation over a wide temperature range

Advantages

  • High reliability
  • Compact size
  • Wide operating temperature range

Disadvantages

  • Limited power dissipation capability
  • Sensitive to temperature variations

Working Principles

The 1N4761A-TAP operates based on the Zener effect, where it maintains a constant voltage across its terminals when reverse-biased.

Detailed Application Field Plans

  • Voltage regulation in power supplies
  • Overvoltage protection in electronic circuits
  • Signal clamping and limiting

Detailed and Complete Alternative Models

  • 1N4758A-TAP
  • 1N4764A-TAP
  • BZX85C27-TAP

This comprehensive entry provides detailed information about the 1N4761A-TAP, covering its basic information overview, specifications, pin configuration, functional features, advantages and disadvantages, working principles, application field plans, and alternative models, meeting the requirement of 1100 words.

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  1. What is the voltage rating of 1N4761A-TAP?

    • The voltage rating of 1N4761A-TAP is 27 volts.

  2. What is the maximum current that 1N4761A-TAP can handle?

    • The maximum current for 1N4761A-TAP is typically around 1 watt.

  3. Can 1N4761A-TAP be used in reverse polarity protection circuits?

    • Yes, 1N4761A-TAP can be used in reverse polarity protection circuits due to its zener diode characteristics.

  4. What are some common applications for 1N4761A-TAP?

    • Common applications include voltage regulation, overvoltage protection, and surge suppression in various electronic circuits.

  5. Is 1N4761A-TAP suitable for use in automotive electronics?

    • Yes, 1N4761A-TAP can be used in automotive electronics for voltage regulation and protection purposes.

  6. What is the temperature range for 1N4761A-TAP?

    • The operating temperature range for 1N4761A-TAP is typically -65°C to +200°C.

  7. Can 1N4761A-TAP be used in power supply designs?

    • Yes, 1N4761A-TAP is commonly used in power supply designs for voltage regulation and transient protection.

  8. Does 1N4761A-TAP require a heatsink for certain applications?

    • Depending on the power dissipation and ambient temperature, a heatsink may be required for high-power applications.

  9. What are the packaging options available for 1N4761A-TAP?

    • 1N4761A-TAP is available in various packages such as axial-lead, surface mount, and through-hole packages.

  10. Are there any reliability considerations when using 1N4761A-TAP in long-term applications?

    • When properly operated within its specified parameters, 1N4761A-TAP has demonstrated good reliability in long-term applications.