Taiwan Semiconductor Corporation
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1N4754AHR0G
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1N4754AHR0G

Product Overview

Category

The 1N4754AHR0G belongs to the category of Zener diodes.

Use

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

Characteristics

  • Zener voltage: 15V
  • Power dissipation: 1.3W
  • Package type: DO-41
  • RoHS compliant

Packaging/Quantity

The 1N4754AHR0G is typically available in reels or bulk packaging, with quantities varying based on supplier and customer requirements.

Specifications

  • Zener voltage: 15V
  • Power dissipation: 1.3W
  • Maximum forward voltage: 1.5V
  • Maximum reverse current: 5μA
  • Operating temperature range: -65°C to +200°C

Detailed Pin Configuration

The 1N4754AHR0G has two pins, anode (A) and cathode (K), which are identified by the polarity band on the diode body.

Functional Features

  • Voltage regulation: The 1N4754AHR0G maintains a constant output voltage across a wide range of load currents and input voltages.
  • Overvoltage protection: It prevents excessive voltage from reaching sensitive components in a circuit.

Advantages

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

Disadvantages

  • Limited power dissipation capability compared to other voltage regulation methods
  • Susceptible to damage from overcurrent conditions

Working Principles

The 1N4754AHR0G operates based on the Zener effect, where it maintains a nearly constant voltage drop across its terminals when reverse-biased at or above its breakdown voltage.

Detailed Application Field Plans

The 1N4754AHR0G finds applications in various electronic circuits, including: - Voltage regulators - Overvoltage protection circuits - Power supplies - Signal clamping circuits

Detailed and Complete Alternative Models

Some alternative models to the 1N4754AHR0G include: - 1N4733A - 1N4742A - BZX55C15

In conclusion, the 1N4754AHR0G Zener diode is a versatile component widely used for voltage regulation and protection in electronic circuits. Its precise voltage regulation, compact size, and wide operating temperature range make it suitable for diverse applications.

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Enumerați 10 întrebări și răspunsuri comune legate de aplicarea lui 1N4754AHR0G în soluțiile tehnice

  1. What is the 1N4754AHR0G diode used for?

    • The 1N4754AHR0G is a Zener diode commonly used for voltage regulation and protection in electronic circuits.

  2. What is the voltage rating of the 1N4754AHR0G diode?

    • The 1N4754AHR0G has a nominal Zener voltage of 39V, making it suitable for applications requiring precise voltage regulation.

  3. How does the 1N4754AHR0G diode regulate voltage?

    • The 1N4754AHR0G operates in the reverse-biased breakdown region, maintaining a nearly constant voltage drop across its terminals, effectively regulating the output voltage.

  4. What are some typical applications of the 1N4754AHR0G diode?

    • Common applications include voltage reference, voltage clamping, surge suppression, and precision voltage regulation in power supplies and electronic systems.

  5. What is the power rating of the 1N4754AHR0G diode?

    • The 1N4754AHR0G has a power dissipation rating of 1W, allowing it to handle moderate power levels in circuit protection and regulation.

  6. Can the 1N4754AHR0G be used for overvoltage protection?

    • Yes, the 1N4754AHR0G can be employed to protect sensitive components from overvoltage conditions by shunting excess voltage to ground.

  7. What are the temperature considerations for the 1N4754AHR0G diode?

    • The 1N4754AHR0G is designed to operate within a specified temperature range, typically from -65°C to 175°C, ensuring reliable performance in various environments.

  8. Is the 1N4754AHR0G suitable for automotive applications?

    • Yes, the 1N4754AHR0G is often utilized in automotive electronics for voltage regulation and transient protection due to its robust construction and performance characteristics.

  9. How does the 1N4754AHR0G compare to other Zener diodes in terms of performance?

    • The 1N4754AHR0G offers a balance of voltage tolerance, stability, and power handling capabilities, making it a versatile choice for many technical solutions.

  10. Are there any specific layout or mounting considerations for the 1N4754AHR0G?

    • It is important to follow recommended PCB layout guidelines and ensure proper heat sinking if operating the diode near its maximum power dissipation to maintain reliability and performance.