Comimark
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Comimark 4Pcs 20000V 20KV 2A PRHVP 2A-20 Single Phase Rectifier High-Voltage Diodes 181975mm
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Comimark 4Pcs 20000V 20KV 2A PRHVP 2A-20 Single Phase Rectifier High-Voltage Diodes 181975mm
High reliability and excellent anti-surge impact capability
Comimark 4Pcs 20000V 20KV 2A PRHVP 2A-20 Single Phase Rectifier High-Voltage Diodes 181975mm
Item #: 37419941

Comimark 4Pcs 20000V 20KV 2A PRHVP 2A-20 Single Phase Rectifier High-Voltage Diodes 181975mm

90% of respondents would recommend this to a friend

Item #: 37419941

USD 20

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What Stands Out

High Voltage Capacity
Designed to handle up to 20,000V, these diodes ensure your electrical projects can meet high-voltage requirements, providing reliability for demanding applications.
Durable Design
Constructed for endurance, these diodes are built to last, significantly reducing the frequency of replacements and maintenance in high-stress environments.
Versatile Usage
Ideal for various single-phase applications, these rectifiers cater to a wide range of industries, ensuring efficiency and performance across multiple settings.

Product Details

Shop Comimark 4Pcs 20000V 20KV 2A PRHVP 2A-20 Single Phase Rectifier High-Voltage Diodes 181975mm online at a best price in Palau. B087PRYGRT
  • High Voltage Diode Model: PRHVP-20
  • Reverse positive anode voltage: 20KV
  • Forward average rectified current: 750mA
  • Maximum forward surge current: 50A
  • Application areas: microwave ovens, lasers, medicine, etc.
  • Package Included: 4Pcs 20000V 20KV 2A PRHVP 2A-20 Single Phase Rectifier High-Voltage Diodes 18*19*75mm
Package Dimensions5.52 x 3.7 x 0.83 inches (14 x 9.4 x 2.1 cm)
Item Weight4.6 ounces (130.41 grams)
ManufacturerComimark
Item model numberLY646
Date First AvailableApril 27, 2020
Country of OriginThis item will be imported from US
What is in the boxComimark 4Pcs 20000V 20KV... For more details, please check description/product details

Who Should Buy?

Suitable For
  • Electrical Engineers

    Essential for designing and testing high-voltage equipment and circuits, ensuring efficiency and performance reliability.

  • DIY Enthusiasts

    Perfect for hobbyists working on electronics projects that require high-voltage rectification in circuits.

  • Industrial Applications

    Suitable for industrial setups where high-current and high-voltage rectification is necessary for machinery.

Not Suitable For
  • Casual Users

    Not ideal for individuals without technical knowledge of high-voltage components, posing safety risks.

Product Description

Comimark 4Pcs 20000V 20KV 2A PRHVP 2A-20 Single Phase Rectifier High-Voltage Diodes 181975mm

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Customer Questions & Answers

  • Question: What are the key specifications of the Comimark 20000V High-Voltage Diodes?

    Answer: The Comimark 20000V High-Voltage Diodes feature a voltage rating of 20KV and a current capacity of 2A. These specifications make them ideal for high-power applications in various electronic systems. Their 181975mm dimensions provide compatibility with numerous setups, ensuring seamless integration. These diodes are used extensively in power supply units, industrial equipment, and various electronic projects, where high voltage and current handling are critical.
  • Question: What types of applications are suitable for the Comimark Rectifier Diodes?

    Answer: Comimark Rectifier Diodes are highly regarded for use in applications such as power supplies, inverters, and industrial machinery. They efficiently convert alternating current (AC) to direct current (DC) in high-voltage scenarios, making them essential for either energy conversion or signal rectification. When utilized in sensitive electronic equipment, they help maintain steady voltage levels, ensuring optimal performance and reliability.
  • Question: How does the voltage rating impact the performance of these diodes?

    Answer: The 20KV voltage rating of the Comimark diodes indicates their ability to withstand high voltage without breaking down. This capability is crucial for applications where electrical spikes may occur, preventing potential component damage. By utilizing diodes with higher voltage ratings, engineers can design more robust electrical systems capable of handling harsh operating conditions, leading to increased lifespan and reduced maintenance needs.
  • Question: Are there any safety precautions to consider when using high-voltage diodes?

    Answer: Yes, safety is paramount when working with high-voltage diodes like the Comimark model. Always ensure that the system is properly grounded and insulated to prevent electrical shocks. Using protective gear, such as gloves and goggles, is advisable during installation and maintenance. It's also critical to have adequate circuitry to manage excess voltages to prevent failures, ensuring a safe and reliable operation of high-voltage equipment.
  • Question: What is the significance of the diode's single-phase rating?

    Answer: The single-phase rating of the Comimark diodes indicates they are designed for use in single-phase electrical systems, which are common in residential and light commercial applications. This contrasts with three-phase systems, typically used in industrial environments. Using single-phase diodes in appropriate setups ensures efficient performance while maintaining electrical system integrity, making them a reliable choice for users in these environments.
  • Question: Can these diodes be used in high-frequency applications?

    Answer: While the Comimark 20000V High-Voltage Diodes are primarily designed for standard rectification tasks, their performance in high-frequency applications may be limited. For optimal results in such scenarios, alternative diodes designed explicitly for high-frequency operations should be considered. Users typically should analyze the circuit specifications to ensure compatibility with their required frequency, ensuring that efficiency is not compromised.
  • Question: How should I store these rectifier diodes to maintain their longevity?

    Answer: To maintain the longevity of Comimark Rectifier Diodes, they should be stored in a cool, dry environment away from direct sunlight and moisture. Keeping them in anti-static packaging can also help prevent any potential electrostatic discharge. Proper storage practices minimize the risk of damage and degradation, ensuring that they remain in optimal condition for when you need them in your projects or repairs.
  • Question: What are the benefits of using rectifier diodes in power supply designs?

    Answer: Using rectifier diodes like the Comimark 20000V in power supply designs brings significant benefits such as efficiency in converting AC to DC, improved circuit reliability, and reduced signal noise. They play a vital role in stabilizing voltage output, ensuring the consistency of power supplied to electronic devices. This reliability is especially beneficial in sensitive applications such as instrumentation and communication equipment that require stable power sources for accurate performance.
  • Question: What factors should I consider when selecting rectifier diodes?

    Answer: When selecting rectifier diodes, consider factors such as voltage rating, current capacity, switching speed, and thermal performance. Additionally, be aware of the specific application requirements, including circuit layout and operating conditions. For example, a project requiring robustness under high loads might prioritize higher voltage ratings and thermal management features to avoid overheating, thereby ensuring sustainability and performance efficiency over time.
  • Question: Where can I buy Comimark 4Pcs 20000V 20KV 2A PRHVP 2A-20 Rectifier Diodes in Palau?

    Answer: You can purchase Comimark 4Pcs 20000V 20KV 2A PRHVP 2A-20 Rectifier Diodes from Ubuy in Palau. Ubuy provides a user-friendly platform for an extensive range of electronic components, including high-voltage diodes. Their streamlined purchasing process and customer service make it convenient to find the components you need for your projects.

Comimark Schottky Diodes LY646 Editorial Review

Comimark 4Pcs 20000V 20KV 2A PRHVP 2A-20 Single Phase Rectifier High-Voltage Diodes 181975mm offers robust performance ideal for high voltage applications. Users have noted that these diodes start conducting at approximately 12.1 volts and show a peak forward voltage drop around 14.5 volts, making them suitable for high voltage multipliers and related circuits. However, it is important to be aware that standard multimeter tests may not suffice due to their high voltage requirements. Their larger size, at around 50mm, presents challenges for certain setups but enhances their reliability for high demands. Overall, users have reported satisfactory performance for high voltage tasks, though caution is advised when working below specified voltages.

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Pros

  • High voltage up to 20KV for extensive applications
  • Ideal for voltage doubler and rectifier uses
  • Durable construction, suited for demanding conditions
  • Accept standard quick-connect receptacles
  • Larger size may facilitate better heat dissipation

Cons

  • Sizing may not fit all protoboard layouts

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USD 20

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QTY:

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Features & Benefits

  • Used in microwave ovens, electromagnetic heating equipment, electrostatic dust removal, and lasers
  • High voltage resistance and high current characteristics
  • Package includes 4 pieces of diodes with 20KV voltage

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