Microsemi Corporation
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1N4754 G
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1N4754 G - Semiconductor Diode

Product Overview

Category:

The 1N4754 G is a semiconductor diode.

Use:

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

Characteristics:

  • Forward Voltage: 1.0V
  • Reverse Voltage: 20V
  • Power Dissipation: 1.3W
  • Package Type: DO-41
  • Operating Temperature Range: -65°C to +200°C

Packaging/Quantity:

The 1N4754 G is typically available in reels or bulk packaging, with quantities varying based on supplier and customer requirements.

Specifications

  • Forward Voltage: 1.0V
  • Reverse Voltage: 20V
  • Maximum Continuous Current: 1W
  • Maximum Surge Current: 50A
  • Operating Temperature Range: -65°C to +200°C

Detailed Pin Configuration

The 1N4754 G has two pins, anode and cathode, which are identified by the physical orientation of the diode within the DO-41 package.

Functional Features

The 1N4754 G acts as a one-way valve for electric current, allowing it to flow in only one direction. It exhibits low forward voltage drop and high surge current capability, making it suitable for various electronic applications.

Advantages and Disadvantages

Advantages

  • Low forward voltage drop
  • High surge current capability
  • Wide operating temperature range

Disadvantages

  • Limited reverse voltage tolerance
  • Sensitivity to temperature variations

Working Principles

The 1N4754 G operates based on the principles of semiconductor physics, utilizing the properties of P-N junctions to control the flow of electric current in a circuit.

Detailed Application Field Plans

The 1N4754 G is widely used in: - Voltage regulation circuits - Rectification circuits - Power supply units - Electronic equipment protection circuits

Detailed and Complete Alternative Models

Some alternative models to the 1N4754 G include: - 1N4748 G - 1N4749 G - 1N4750 G - 1N4751 G

This diverse range of alternative models allows for flexibility in selecting the most suitable diode for specific application requirements.

This content provides a comprehensive overview of the 1N4754 G semiconductor diode, covering its basic information, 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 1N4754 G diode used for?

    • The 1N4754 G is a Zener diode commonly used for voltage regulation and protection in electronic circuits.

  2. What is the voltage rating of the 1N4754 G diode?

    • The 1N4754 G has a nominal voltage of 33V, making it suitable for applications requiring stable voltage references.

  3. Can the 1N4754 G be used for overvoltage protection?

    • Yes, the 1N4754 G can be used to protect sensitive components from overvoltage conditions by shunting excess voltage away from the circuit.

  4. What are the typical applications of the 1N4754 G diode?

    • Typical applications include voltage regulation in power supplies, voltage reference circuits, and overvoltage protection in various electronic devices.

  5. Is the 1N4754 G suitable for automotive applications?

    • Yes, the 1N4754 G can be used in automotive electronics for voltage regulation and transient protection.

  6. What is the maximum power dissipation of the 1N4754 G diode?

    • The 1N4754 G has a maximum power dissipation of 1.3W, allowing it to handle moderate power levels in circuit applications.

  7. Does the 1N4754 G require a heatsink for operation?

    • In most low to moderate power applications, the 1N4754 G does not require a heatsink. However, for high-power applications, a heatsink may be necessary.

  8. Can the 1N4754 G be used in reverse bias?

    • Yes, the 1N4754 G can be used in reverse bias as a voltage reference or as a protection device against negative voltage transients.

  9. What is the temperature coefficient of the 1N4754 G?

    • The temperature coefficient of the 1N4754 G is typically around -2mV/°C, ensuring relatively stable voltage regulation over a range of temperatures.

  10. Are there any specific considerations for using the 1N4754 G in high-frequency circuits?

    • When using the 1N4754 G in high-frequency circuits, parasitic capacitance and inductance should be taken into account to ensure proper performance.