ON Semiconductor
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1N4758A-T50A
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1N4758A-T50A

Product Overview

The 1N4758A-T50A belongs to the category of Zener diodes, which are widely used in electronic circuits for voltage regulation and protection. These diodes exhibit unique characteristics that make them essential components in various electronic applications. The 1N4758A-T50A is typically packaged in a DO-41 package and is available in quantities suitable for both individual and industrial use.

Specifications

  • Voltage: 33V
  • Power Dissipation: 1.0W
  • Zener Voltage Tolerance: ±5%
  • Operating Temperature Range: -65°C to +200°C

Detailed Pin Configuration

The 1N4758A-T50A Zener diode has two pins, with the cathode being shorter than the anode. It is important to ensure the correct orientation during installation to achieve the desired voltage regulation and protection.

Functional Features

The primary function of the 1N4758A-T50A Zener diode is to maintain a constant voltage across its terminals, even when subjected to variations in input voltage or load conditions. This feature makes it invaluable in stabilizing voltage levels within electronic circuits.

Advantages and Disadvantages

Advantages

  • Precise voltage regulation
  • Protection against voltage spikes
  • Compact and easy to integrate into circuit designs

Disadvantages

  • Limited power dissipation capability
  • Susceptible to damage from excessive current or voltage surges

Working Principles

The 1N4758A-T50A operates based on the principle of the Zener effect, where it maintains a nearly constant voltage drop across its terminals when reverse-biased at or above its breakdown voltage. This allows it to regulate voltage and limit the voltage across a circuit.

Detailed Application Field Plans

The 1N4758A-T50A finds extensive application in various electronic systems, including: - Voltage regulators - Overvoltage protection circuits - Power supplies - Signal clamping circuits

Detailed and Complete Alternative Models

For those seeking alternatives to the 1N4758A-T50A, several comparable Zener diodes are available, such as: - 1N4733A (5.1V) - 1N4742A (12V) - 1N4764A (33V)

In conclusion, the 1N4758A-T50A Zener diode offers precise voltage regulation and protection, making it an indispensable component in numerous electronic applications. Its unique characteristics and functional features position it as a key element in ensuring stable and reliable operation of electronic circuits.

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기술 솔루션에 1N4758A-T50A 적용과 관련된 10가지 일반적인 질문과 답변을 나열하세요.

  1. What is the 1N4758A-T50A diode used for?

    • The 1N4758A-T50A is a Zener diode commonly used for voltage regulation and protection in electronic circuits.

  2. What is the voltage rating of the 1N4758A-T50A?

    • The 1N4758A-T50A has a nominal voltage of 39V, making it suitable for applications requiring precise voltage regulation.

  3. How does the 1N4758A-T50A work as a voltage regulator?

    • The 1N4758A-T50A operates in the reverse-biased breakdown region, maintaining a constant voltage across its terminals when the current is within a specified range.

  4. Can the 1N4758A-T50A be used for overvoltage protection?

    • Yes, the 1N4758A-T50A can be employed to protect sensitive components from overvoltage conditions by shunting excess voltage away from the circuit.

  5. What are the typical applications of the 1N4758A-T50A in technical solutions?

    • The 1N4758A-T50A is commonly used in power supplies, voltage regulators, surge suppressors, and precision voltage references.

  6. What are the key characteristics of the 1N4758A-T50A that make it suitable for technical solutions?

    • Its stable voltage regulation, low impedance, and ability to handle transient overvoltage conditions make it ideal for various technical applications.

  7. What is the maximum power dissipation of the 1N4758A-T50A?

    • The 1N4758A-T50A can typically dissipate up to 1.3 watts of power, allowing it to handle moderate power levels in circuits.

  8. Is the 1N4758A-T50A polarity-sensitive?

    • Yes, the 1N4758A-T50A is polarity-sensitive and must be connected in the correct orientation to function properly in a circuit.

  9. Are there any temperature considerations when using the 1N4758A-T50A?

    • The 1N4758A-T50A's performance is affected by temperature, so thermal management may be necessary to ensure stable operation in varying environmental conditions.

  10. Can multiple 1N4758A-T50A diodes be connected in series or parallel in a circuit?

    • Yes, multiple 1N4758A-T50A diodes can be connected in series to increase the breakdown voltage or in parallel to share the current load, depending on the specific application requirements.