Microsemi Corporation
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1N4752CP/TR12
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1N4752CP/TR12

Product Overview

Category:

The 1N4752CP/TR12 belongs to the category of Zener diodes.

Use:

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

Characteristics:

  • Zener voltage: 30V
  • Power dissipation: 1.0W
  • Package type: DO-41
  • Operating temperature range: -65°C to +200°C
  • Tolerance: ±5%

Package:

The 1N4752CP/TR12 is typically available in bulk packaging or on tape and reel.

Essence:

This Zener diode is essential for maintaining a constant voltage across a load in a circuit.

Packaging/Quantity:

It is usually packaged in reels of 500 or 1000 units, or in bulk packaging of 2000 units.

Specifications

  • Zener voltage: 30V
  • Power dissipation: 1.0W
  • Maximum forward voltage: 1.1V
  • Reverse current: 5μA
  • Temperature coefficient: 0.05%/°C

Detailed Pin Configuration

The 1N4752CP/TR12 has two pins, with the anode connected to the positive side and the cathode connected to the negative side of the circuit.

Functional Features

  • Voltage regulation: Maintains a constant voltage across the load.
  • Overvoltage protection: Prevents damage to sensitive components by diverting excess voltage.

Advantages

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

Disadvantages

  • Limited power dissipation capability
  • Sensitive to temperature variations

Working Principles

The 1N4752CP/TR12 operates based on the Zener effect, where it maintains a nearly constant voltage across its terminals when reverse-biased.

Detailed Application Field Plans

Voltage Regulation

The Zener diode can be used in voltage regulator circuits to maintain a stable output voltage.

Overvoltage Protection

It can be employed in electronic devices to protect sensitive components from overvoltage conditions.

Detailed and Complete Alternative Models

  • 1N4733A
  • 1N4744A
  • BZX55C30

In conclusion, the 1N4752CP/TR12 Zener diode is a crucial component in electronic circuits for voltage regulation and protection. Its precise characteristics and functional features make it suitable for various applications, despite some limitations. Additionally, alternative models are available for specific design requirements.

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Seznam 10 běžných otázek a odpovědí souvisejících s aplikací 1N4752CP/TR12 v technických řešeních

  1. What is the 1N4752CP/TR12?

    • The 1N4752CP/TR12 is a Zener diode with a voltage rating of 33V and a power rating of 1W.

  2. What are the typical applications of the 1N4752CP/TR12?

    • It is commonly used for voltage regulation, voltage reference, and overvoltage protection in various electronic circuits.

  3. What is the maximum current that can flow through the 1N4752CP/TR12?

    • The maximum current for the 1N4752CP/TR12 is typically around 40mA.

  4. How does the 1N4752CP/TR12 provide voltage regulation?

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

  5. Can the 1N4752CP/TR12 be used for overvoltage protection?

    • Yes, it can be used to protect sensitive components in a circuit from excessive voltage by shunting excess current when the voltage exceeds its rated value.

  6. What are the key specifications to consider when using the 1N4752CP/TR12 in a design?

    • Key specifications include its voltage rating, power dissipation, and maximum current handling capability.

  7. Are there any specific thermal considerations when using the 1N4752CP/TR12?

    • It is important to consider the thermal dissipation of the diode, especially if it is expected to dissipate significant power.

  8. Can the 1N4752CP/TR12 be used in voltage reference applications?

    • Yes, it can be used as a stable voltage reference due to its ability to maintain a relatively constant voltage across a wide range of currents.

  9. What are the typical operating conditions for the 1N4752CP/TR12?

    • It is designed to operate within a specified temperature range and should not exceed its maximum power dissipation limits.

  10. Are there any alternative components that can be used in place of the 1N4752CP/TR12?

    • Depending on the specific requirements of the application, other Zener diodes with similar voltage and power ratings may be suitable replacements.