Vishay Semiconductor Diodes Division
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1N4750A-TAP
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1N4750A-TAP

Product Overview

The 1N4750A-TAP is a Zener diode belonging to the semiconductor category. It is commonly used for voltage regulation and transient suppression in electronic circuits. This diode exhibits characteristics such as stable voltage output, low impedance, and high reliability. The package type is DO-41, and it is available in tape and reel packaging with a quantity of 5000 units.

Specifications

  • Voltage: 27V
  • Power Dissipation: 1.0W
  • Zener Impedance: 5Ω
  • Operating Temperature: -65°C to +200°C

Detailed Pin Configuration

The 1N4750A-TAP has two pins, anode (A) and cathode (K), which are identified by their physical orientation on the DO-41 package.

Functional Features

  • Voltage Regulation: The diode maintains a constant voltage across its terminals, providing stability in electronic circuits.
  • Transient Suppression: It protects sensitive components from voltage spikes and transients.

Advantages and Disadvantages

Advantages

  • Stable Voltage Output
  • Low Impedance
  • High Reliability

Disadvantages

  • Limited Power Dissipation
  • Narrow Operating Temperature Range

Working Principles

The 1N4750A-TAP operates based on the Zener effect, where it maintains a nearly constant voltage across its terminals when reverse-biased at the specified voltage.

Detailed Application Field Plans

This Zener diode is widely used in voltage regulator circuits, power supplies, and surge suppressors. Its stable voltage output makes it suitable for precision electronic equipment and instrumentation.

Detailed and Complete Alternative Models

  • 1N4749A-TAP (24V)
  • 1N4751A-TAP (30V)
  • BZX55C27-TAP (27V)

In conclusion, the 1N4750A-TAP Zener diode is a reliable component for voltage regulation and transient suppression in various electronic applications, offering stable performance and high reliability within its specified parameters.

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Перелічіть 10 типових запитань і відповідей, пов’язаних із застосуванням 1N4750A-TAP у технічних рішеннях

  1. What is the 1N4750A-TAP?

    • The 1N4750A-TAP is a Zener diode with a voltage rating of 27V and a power rating of 1W.

  2. What are the typical applications of the 1N4750A-TAP?

    • It is commonly used in voltage regulation, surge suppression, and overvoltage protection circuits.

  3. What is the maximum current that can flow through the 1N4750A-TAP?

    • The maximum current for reliable operation is typically around 40-50 mA.

  4. How does the 1N4750A-TAP provide voltage regulation?

    • The Zener diode conducts current in reverse-bias when the voltage across it exceeds its breakdown voltage, effectively regulating the voltage.

  5. Can the 1N4750A-TAP be used for overvoltage protection?

    • Yes, it can be used to shunt excess voltage away from sensitive components, protecting them from damage.

  6. What are the temperature considerations for the 1N4750A-TAP?

    • The operating and storage temperatures should be within the specified range to ensure proper performance and reliability.

  7. Is the 1N4750A-TAP suitable for high-frequency applications?

    • It may not be ideal for high-frequency applications due to its inherent capacitance and response time.

  8. What are the key parameters to consider when designing with the 1N4750A-TAP?

    • Breakdown voltage, power dissipation, and current handling capability are crucial parameters to consider.

  9. Can multiple 1N4750A-TAP diodes be connected in series or parallel?

    • Yes, they can be connected in series to increase the breakdown voltage or in parallel to increase the current-handling capacity.

  10. Are there any specific soldering or mounting guidelines for the 1N4750A-TAP?

    • Following standard industry practices for handling and mounting diodes is recommended to ensure proper electrical and thermal performance.