Stud Rectifier Diode SKN/SKR 100A 130A 240A 320A 400A Standard Recovery Diode

Overview of Fast Recovery Diodes

Features of Fast Recovery Diodes

(Stud Rectifier Diode SKN/SKR 100A 130A 240A 320A 400A Standard Recovery Diode)

Specification of Stud Rectifier Diode SKN/SKR 100A 130A 240A 320A 400A Standard Recovery Diode

These Stud Rectifier Diodes manage huge power work. The SKN and SKR kinds are developed difficult. They manage currents from 100 amps up to 400 amps. That’s a great deal of electricity. They quit reverse voltage well also. These diodes obstruct approximately 1200 volts backwards. They are common healing kinds. This means they switch off at a medium rate. It’s great for several power work.

The stud place style is vital. It screws directly onto a heatsink. This pulls warm away fast. Good air conditioning quits the diode from falling short. The metal instance is strong. It safeguards the inner components. The stud is the electrical connection. It’s also the installing factor. This configuration is basic. It’s reputable.

These diodes have a low onward voltage decrease. Much less voltage is thrown away as warmth. This makes them efficient. They work well in high temperature locations. The joint can take care of approximately 150 ° C. You need a big heatsink for the high present versions. Appropriate placing is essential. Tighten the stud correctly. Usage thermal paste. This guarantees warmth relocate to the heatsink.

Consider the peak rise present rating. It informs you the brief overload capacity. The diode makes it through quick high present spikes. This includes safety. The reverse leakage current is small. Extremely little present leakages backwards. This is good for efficiency.

These diodes are common in industrial equipment. They work in battery chargers. They power welding devices. They remain in electric motor drives. They are in power products. They transform air conditioner power to DC power. They are robust components. They last a long period of time. They are a standard selection for heavy-duty correction. Choose the appropriate existing and voltage rating for your circuit.

(Stud Rectifier Diode SKN/SKR 100A 130A 240A 320A 400A Standard Recovery Diode)

Applications of Stud Rectifier Diode SKN/SKR 100A 130A 240A 320A 400A Standard Recovery Diode

Stud rectifier diodes like the SKN and SKR collection manage big currents. Common versions are 100A, 130A, 240A, 320A, and 400A. They change a/c power into DC power. This job is called rectification. These diodes are difficult. They fit into metal situations with threaded studs. The stud makes installing simple. It also assists do away with warmth. Excellent warm sinking is essential. These diodes fume under hefty loads.

You locate them in huge power supplies. Manufacturing facilities utilize these products for machines. They need stable DC power. The diodes provide that. Welding equipment uses them greatly. Welders pull really high present for brief ruptureds. These diodes can take it. They are constructed for harsh conditions. Battery chargers for large batteries utilize these diodes. Forklifts and commercial lorries need powerful charging. The diodes handle the high existing flow dependably.

Electric motor drives in factories use these rectifiers. They assist control big electric motors. The diodes transform power for the motor controls. Old-school battery billing systems in power plants use them. They are simple and solid. Electroplating and anodizing containers require lots of DC existing. These diodes supply the power. They being in the rectifier stacks. Uninterruptible Power Material (UPS) for huge structures utilize them. They convert backup power to DC after that back to clean air conditioning. These diodes deal with the preliminary high-current DC conversion.

The stud mount is crucial. It screws straight onto a steel heatsink. This maintains the diode cool. Air conditioning is vital for lengthy life. The standard recuperation rate is fine for numerous commercial work. It works well at common power line frequencies like 50Hz or 60Hz. These diodes are workhorses. They go where high present DC is needed. Their straightforward stud style makes them simple to mount and cool down. They are a typical selection for heavy-duty electrical work.

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 Stud Rectifier Diode SKN/SKR 100A 130A 240A 320A 400A Standard Recovery 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 Stud Rectifier Diode SKN/SKR 100A 130A 240A 320A 400A Standard Recovery Diode

What is a Stud Rectifier Diode?
It changes alternating current (AC) to direct current (DC). Think of it like a one-way valve for electricity. The SKN/SKR types are heavy-duty diodes. They handle large currents. They have a threaded metal stud. This stud is for mounting and electrical connection.

What do the 100A, 130A, 240A, 320A, 400A ratings mean?
These numbers show the diode’s average forward current rating. It tells you how much continuous current the diode can safely pass. A 100A diode handles 100 amps. A 400A diode handles 400 amps. Picking the right rating depends on your circuit’s needs. Using a diode too small for the current will overheat it. This causes failure. Using a larger diode is generally safe.

Is voltage rating important too?
Yes. The Peak Repetitive Reverse Voltage (VRRM or VRRM) rating is critical. It tells you the highest reverse voltage the diode can block safely. Exceeding this voltage damages the diode. You must check the datasheet for the specific VRRM value of the diode model you choose. Match this voltage rating to your circuit’s maximum reverse voltage.

Why the stud on the diode?
The stud serves two main jobs. First, it provides a strong mechanical mounting point. Second, it acts as the main electrical connection, usually the cathode. Crucially, the stud bolts directly to a heatsink. This transfers heat away efficiently. Proper mounting and heatsinking are essential. Without them, the diode overheats quickly, even below its current rating.

Where are these diodes typically used?
You find them in high-power equipment needing AC to DC conversion. Common applications include industrial battery chargers, welding machine power supplies, large motor drives, electroplating systems, and high-current DC power supplies. They are built tough for demanding environments.

(Stud Rectifier Diode SKN/SKR 100A 130A 240A 320A 400A Standard Recovery Diode)