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1N4747A_T50R
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1N4747A_T50R

Product Overview

The 1N4747AT50R is a Zener diode belonging to the semiconductor category. It is commonly used for voltage regulation and stabilization in electronic circuits. This diode exhibits characteristics such as precise voltage regulation, low impedance, and high reliability. The package type for the 1N4747AT50R is T-50R, and it is available in various packaging quantities.

Specifications

  • Voltage: 20V
  • Power Dissipation: 1.0W
  • Zener Voltage Tolerance: ±5%
  • Operating Temperature Range: -65°C to +200°C

Pin Configuration

The 1N4747A_T50R has a standard axial lead configuration with two leads. The anode is connected to the positive terminal of the circuit, while the cathode is connected to the negative terminal.

Functional Features

The primary function of the 1N4747A_T50R is to maintain a constant voltage across its terminals, regardless of variations in the input voltage or load current. This ensures stable operating conditions for the connected circuitry.

Advantages and Disadvantages

Advantages

  • Precise voltage regulation
  • Low impedance
  • High reliability
  • Wide operating temperature range

Disadvantages

  • Limited power dissipation capability
  • Voltage tolerance may not meet requirements for some applications

Working Principles

The 1N4747A_T50R operates based on the Zener effect, where it maintains a nearly constant voltage drop across its terminals when reverse-biased at the specified Zener voltage.

Application Field Plans

The 1N4747A_T50R finds extensive use in various electronic circuits, including: - Voltage regulators - Power supplies - Signal conditioning circuits - Overvoltage protection circuits

Alternative Models

For applications requiring different voltage ratings or power dissipation capabilities, alternative models include: - 1N4733AT50R (5.1V) - 1N4764AT50R (33V) - 1N4728A_T50R (3.3V)

In conclusion, the 1N4747A_T50R Zener diode is a reliable component for voltage regulation in electronic circuits, offering precise operation and stability within a wide temperature range.

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Senaraikan 10 soalan dan jawapan biasa yang berkaitan dengan aplikasi 1N4747A_T50R dalam penyelesaian teknikal

  1. What is the voltage rating of 1N4747A_T50R?

    • The voltage rating of 1N4747A_T50R is 20 volts.

  2. What is the maximum current that 1N4747A_T50R can handle?

    • The maximum current that 1N4747A_T50R can handle is 1 watt.

  3. What are the typical applications of 1N4747A_T50R?

    • 1N4747A_T50R is commonly used in voltage regulation, power management, and protection circuits.

  4. What is the forward voltage drop of 1N4747A_T50R?

    • The forward voltage drop of 1N4747A_T50R is typically around 1 volt.

  5. Is 1N4747A_T50R suitable for low-power applications?

    • Yes, 1N4747A_T50R is suitable for low-power applications due to its low forward voltage drop and voltage regulation capabilities.

  6. Can 1N4747A_T50R be used in reverse polarity protection circuits?

    • Yes, 1N4747A_T50R can be used in reverse polarity protection circuits to prevent damage from reverse voltage.

  7. What is the temperature range for 1N4747A_T50R?

    • The operating temperature range for 1N4747A_T50R is typically -55°C to +150°C.

  8. Does 1N4747A_T50R require a heat sink for operation?

    • In most low-power applications, 1N4747A_T50R does not require a heat sink due to its low power dissipation.

  9. Can 1N4747A_T50R be used in automotive electronics?

    • Yes, 1N4747A_T50R can be used in automotive electronics for voltage regulation and protection.

  10. Are there any alternatives to 1N4747A_T50R with similar specifications?

    • Yes, other zener diodes with comparable voltage ratings and power dissipation characteristics can serve as alternatives to 1N4747A_T50R.