Microsemi Corporation
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JAN1N4129CUR-1
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JAN1N4129CUR-1

Product Overview

Category

The JAN1N4129CUR-1 belongs to the category of semiconductor devices, specifically a Zener diode.

Use

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

Characteristics

  • Forward voltage: 1.5V
  • Reverse voltage: 12V
  • Power dissipation: 500mW
  • Package type: DO-35
  • Operating temperature range: -65°C to +200°C

Packaging/Quantity

The JAN1N4129CUR-1 is typically available in reels or tubes, with quantities varying based on manufacturer specifications.

Specifications

  • Maximum Zener current: 50mA
  • Tolerance: ±5%
  • Reverse leakage current: 0.1µA
  • Temperature coefficient: 0.05% / °C

Detailed Pin Configuration

The JAN1N4129CUR-1 Zener diode has two pins, with the anode connected to the positive side and the cathode connected to the negative side of the circuit.

Functional Features

  • Precise voltage regulation
  • Protection against voltage spikes
  • Low reverse leakage current
  • Wide operating temperature range

Advantages

  • High reliability
  • Compact size
  • Wide temperature range operation

Disadvantages

  • Limited power dissipation capability
  • Tolerance may not be suitable for some precision applications

Working Principles

The Zener diode operates by maintaining a constant voltage across its terminals when it is reverse-biased and the voltage reaches the Zener breakdown voltage.

Detailed Application Field Plans

The JAN1N4129CUR-1 is widely used in: - Voltage regulators - Overvoltage protection circuits - Signal clamping circuits - Voltage reference circuits

Detailed and Complete Alternative Models

Some alternative models to the JAN1N4129CUR-1 include: - 1N4732A - BZX55C12 - 1N5226B - 1N757A

In conclusion, the JAN1N4129CUR-1 Zener diode is a reliable and widely used component in electronic circuits, providing precise voltage regulation and protection against voltage spikes. Its compact size and wide operating temperature range make it suitable for various applications in electronics.

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Seznam 10 běžných otázek a odpovědí souvisejících s aplikací JAN1N4129CUR-1 v technických řešeních

  1. What is the JAN1N4129CUR-1 diode used for?

    • The JAN1N4129CUR-1 diode is commonly used for voltage regulation, signal demodulation, and power supply protection in various technical solutions.

  2. What are the key specifications of the JAN1N4129CUR-1 diode?

    • The JAN1N4129CUR-1 diode typically has a maximum repetitive peak reverse voltage of 200V, a forward current of 1A, and a forward voltage drop of around 1V.

  3. How does the JAN1N4129CUR-1 diode provide voltage regulation?

    • The diode can be used in voltage regulator circuits to stabilize the output voltage by effectively clamping the voltage at a certain level.

  4. Can the JAN1N4129CUR-1 diode be used for rectification purposes?

    • Yes, the diode can be utilized for converting alternating current (AC) to direct current (DC) in rectifier circuits due to its ability to conduct current in only one direction.

  5. What are some common applications of the JAN1N4129CUR-1 diode in technical solutions?

    • The diode is often employed in power supplies, battery chargers, voltage multipliers, and electronic equipment where voltage regulation and protection are essential.

  6. What is the temperature range for the JAN1N4129CUR-1 diode?

    • The diode typically operates within a temperature range of -65°C to +175°C, making it suitable for a wide range of environmental conditions.

  7. How does the JAN1N4129CUR-1 diode protect against overvoltage conditions?

    • It provides overvoltage protection by conducting excess current away from sensitive components when the voltage exceeds a certain threshold.

  8. Is the JAN1N4129CUR-1 diode suitable for high-frequency applications?

    • While it can function at moderate frequencies, it may not be ideal for very high-frequency applications due to its inherent capacitance and switching characteristics.

  9. What are the packaging options available for the JAN1N4129CUR-1 diode?

    • The diode is commonly available in various packages such as axial lead, surface mount, and through-hole configurations to accommodate different circuit designs.

  10. Are there any reliability considerations when using the JAN1N4129CUR-1 diode in technical solutions?

    • It is important to consider factors such as reverse leakage current, thermal management, and voltage transients to ensure reliable performance and longevity in the intended application.