Fr301-Fr307 Do-27 50-1000V Fast Recovery Rectifier Diode

Overview of Fast Recovery Diodes

Features of Fast Recovery Diodes

(Fr301-Fr307 Do-27 50-1000V Fast Recovery Rectifier Diode)

Specification of Fr301-Fr307 Do-27 50-1000V Fast Recovery Rectifier Diode

The Fr301 to Fr307 series are fast recovery rectifier diodes in the DO-27 package. They handle voltages from 50 volts up to 1000 volts. Check the specific part number for its exact voltage rating. These diodes switch off very fast. This fast recovery time is crucial. It reduces electrical noise and power loss in circuits. You find them in power supplies, inverters, and other switching power applications.

These diodes manage a steady forward current of 3.0 amps. They can also survive brief high current surges. The peak surge current reaches 150 amps. This robustness helps them withstand tough conditions. They perform reliably across a wide temperature range. The operating junction temperature goes from -65°C to +150°C. This makes them suitable for demanding environments.

The DO-27 package is a standard glass axial-lead type. It’s easy to install on circuit boards. Its design allows for good heat dissipation. The leads are tinned for simple soldering. The package meets common industry standards. You get dependable electrical isolation and mechanical strength.

Key electrical specs matter. The forward voltage drop is low. It’s typically 1.3 volts at 3.0 amps. This low drop means less wasted energy as heat. Reverse recovery time is very short. It’s typically 150 nanoseconds. This fast switching minimizes losses during operation. The diodes also have low reverse leakage current. This ensures efficient blocking when reverse-biased.

Use these diodes for efficient AC to DC conversion. They work well in freewheeling positions. They are good for blocking diodes and snubber circuits. Their speed and reliability support modern power electronics. They help build compact, efficient power systems.

(Fr301-Fr307 Do-27 50-1000V Fast Recovery Rectifier Diode)

Applications of Fr301-Fr307 Do-27 50-1000V Fast Recovery Rectifier Diode

The Fr301-Fr307 series are Do-27 packaged fast recovery rectifier diodes. They handle voltages from 50 volts up to 1000 volts. These diodes are built for speed. Their key feature is a very short reverse recovery time. This fast switching ability is crucial. It minimizes energy loss during operation. It also reduces heat generation significantly. This makes them highly efficient components.

Their main use is in switch-mode power supplies (SMPS). Here, they rectify high-frequency AC current into stable DC output. The fast recovery characteristic is vital here. It ensures smooth power conversion. It prevents voltage spikes and noise. This leads to cleaner, more reliable power.

You also find these diodes in power inverters. They convert DC power back to AC power efficiently. Their speed is essential for high-frequency switching in inverters. This allows for compact and efficient inverter designs.

Another important application is in freewheeling or flyback circuits. These circuits protect sensitive components. They provide a safe path for inductive current when a switch turns off. The diode’s fast action clamps voltage spikes effectively. This prevents damage to transistors or other switches.

They serve well in snubber circuits too. Snubbers suppress voltage transients across switches. The fast recovery diode helps dampen these spikes quickly. This further enhances circuit protection and reliability.

Industrial welding equipment often uses these diodes. Welding machines demand robust, fast-reacting components. The Fr301-Fr307 diodes handle the high currents and rapid switching cycles reliably.

LED drivers benefit from them as well. Efficient power conversion is key for LED lighting. These diodes contribute to driver efficiency. Their low loss characteristics help maximize light output while minimizing heat. This extends the lifespan of the LED system. Good for industrial use. Good for consumer electronics.

Company Profile

PDDN Photoelectron Technology Co., Ltd.(sales@pddn.com) is one of the leading enterprises in power electronics technology and power products, which is fully involved in developing solar inverters， transformers, voltage regulators, distribution cabinets, thyristors， modules， diodes， heaters, and other electronic devices or semiconductors. We will be committed to providing users with high-quality, efficient products and considerate service.

It accepts payment via Credit Card, T/T, West Union, and Paypal. PDDN will ship the goods to customers overseas through FedEx, DHL, by sea, or by air. If you want high-quality Fr301-Fr307 Do-27 50-1000V Fast Recovery Rectifier Diode, please send us inquiries; we will be here to help you.

Payment Methods

L/C, T/T, Western Union, Paypal, Credit Card etc.

Shipment

By sea, by air, by express, as customers request.

Storage Conditions

1) Store in a dry environment at room temperature.

2) Avoid damp and high temperature.

3) Use immediately after opening the inner packing bag.

5 FAQs of Fr301-Fr307 Do-27 50-1000V Fast Recovery Rectifier Diode

Here are 5 common questions about the Fr301-Fr307 Do-27 Fast Recovery Rectifier Diode:

What voltage range does this diode cover? The Fr301-Fr307 series offers options. You can choose diodes rated from 50 volts up to 1000 volts peak reverse voltage. This wide selection lets you pick the exact voltage needed for your specific circuit. Check the part number suffix to confirm the voltage rating.

Why is fast recovery important? These diodes switch off very quickly. This fast switching speed is crucial in modern power supplies and inverters. It reduces energy wasted as heat during the switching cycle. Less wasted heat means better efficiency and cooler running equipment. Slow diodes cause problems in high-frequency circuits.

What package is the diode in? It uses the standard DO-27 package. This is a common, cylindrical epoxy-coated metal case with axial leads. The leads come out from opposite ends. This package is easy to handle and mount on circuit boards. Many existing designs already use the DO-27 footprint.

Where are these diodes typically used? They are perfect for power conversion tasks. You find them in switch-mode power supplies (SMPS), freewheeling diode applications, and AC/DC converters. They are also good for battery chargers and general rectification jobs needing fast switching. High-frequency circuits benefit most from their speed.

How reliable is this diode? The DO-27 package provides good durability. It offers decent thermal performance for handling power. The diodes are built for high surge current tolerance. This means they can handle brief overloads better than some other types. They operate reliably at high temperature.

(Fr301-Fr307 Do-27 50-1000V Fast Recovery Rectifier Diode)