(SRD(Supper Fast recovery Diodes)) US1MD

Overview of Mur200 Super Fast Recovery Diodes

The Mur200 series of super fast recovery diodes are designed for high-frequency switching applications in power electronics. These diodes feature a low forward voltage drop, which minimizes power loss and heat generation, along with an ultra-fast reverse recovery time that ensures efficient performance at high frequencies. They are widely used in switch-mode power supplies (SMPS), inverters, motor drives, and other power conversion systems where efficiency and reliability are critical.

Features of Mur200 Super Fast Recovery Diodes

1. Low Forward Voltage Drop: Reduces power dissipation and increases overall system efficiency.
2. Ultra-Fast Reverse Recovery Time: Minimizes switching losses and enhances performance in high-frequency circuits.
3. High Surge Current Capability: Ensures robustness against transient conditions.
4. High Operating Temperature Range: Supports stable operation over a wide temperature spectrum.
5. Compact Package: Facilitates easier integration into space-constrained designs.
6. High Reliability: Designed for long-term stability and durability in demanding environments.

((SRD(Supper Fast recovery Diodes)) US1MD)

Specification of (SRD(Supper Fast recovery Diodes)) US1MD

The US1MD is a surface mount Super Fast Recovery Diode (SRD) in an SMA package. It handles high speed switching jobs well. This diode is built for efficiency. It cuts down switching losses significantly. It fits power supplies, inverters, and other circuits needing fast switching.

The US1MD has a maximum repetitive reverse voltage of 1000 volts. This high voltage rating makes it tough against voltage spikes. It handles a forward current of 1 ampere continuously. Its non-repetitive peak surge current reaches 30 amperes. This gives good protection against sudden overloads.

Its key feature is the super fast recovery time. The typical reverse recovery time (trr) is only 75 nanoseconds. This is very fast. A short trr means the diode switches off quickly. This reduces power loss and heat buildup. It improves overall circuit efficiency.

The diode manages heat effectively. Its maximum junction temperature is 150 degrees Celsius. The thermal resistance from junction to ambient is 100 degrees Celsius per watt. Proper heat sinking is still important for best results. Keep the operating temperature within safe limits.

Its compact SMA package saves board space. The diode is RoHS compliant. This meets environmental standards. It uses standard surface mount assembly processes. This simplifies manufacturing. The US1MD offers reliable performance in demanding applications needing speed and efficiency.

((SRD(Supper Fast recovery Diodes)) US1MD)

Applications of (SRD(Supper Fast recovery Diodes)) US1MD

SRD diodes like the US1MD are special diodes. They switch off incredibly fast. This fast switching is their main job. Normal diodes take longer to stop conducting after the current reverses. SRDs stop almost instantly. This fast stop time is called a low reverse recovery time. It matters a lot in circuits switching rapidly.

These diodes are key in modern switch-mode power supplies (SMPS). SMPS work by switching power on and off very quickly. The US1MD diode handles this perfectly. It cuts off fast when the power switch turns on. This prevents energy loss and heat buildup. Efficiency stays high. Power supplies run cooler and smaller.

You find US1MD diodes in AC-DC adapters and DC-DC converters. They are common in phone chargers and computer power bricks. Their speed is vital here. They also work well in freewheeling positions. This protects other parts in the circuit from voltage spikes. Motor control circuits use them this way. They protect transistors driving motors.

Industrial motor drives use these diodes. So do inverter circuits for appliances. The fast recovery prevents electrical noise. This noise can interfere with other electronics. SRDs like the US1MD keep things clean. They are also good in high-frequency rectifiers. Power factor correction (PFC) circuits need fast diodes. The US1MD fits here too.

LED lighting drivers rely on efficient switching. The US1MD diode helps achieve this efficiency. Solar power inverters change DC from panels to AC for the grid. Fast diodes are essential in these inverters. They handle the rapid switching needed. This makes solar systems more efficient. The US1MD offers a good mix of speed, voltage rating, and current handling. It suits many demanding power electronics jobs. It helps make devices smaller, lighter, and more efficient.

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 (SRD(Supper Fast recovery Diodes)) US1MD, 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 (SRD(Supper Fast recovery Diodes)) US1MD

Here are 5 FAQs for the US1MD SRD (Super Fast Recovery Diode):

What is an SRD?
An SRD is a Super Fast Recovery Diode. It’s a special diode. It stops conducting electricity very fast after switching off. This is different from regular diodes. Regular diodes turn off slower.

Why is fast recovery important?
Fast recovery matters a lot for efficiency. Slow diodes take longer to turn off completely. During this slow turn-off time, they waste energy. This wasted energy becomes heat. Heat damages components and lowers efficiency. SRDs like the US1MD minimize this waste. They generate less heat.

What voltage can the US1MD handle?
The US1MD handles up to 1000 Volts Peak Reverse Voltage. This is its maximum blocking voltage. You can safely use it in circuits where the voltage stays below 1000V. This rating is important for reliability.

What package is the US1MD?
The US1MD comes in a standard DO-41 axial lead package. This is a common through-hole package. It looks like a small cylinder with wires coming out each end. This package is easy to use on circuit boards. It’s suitable for hand soldering or wave soldering.

Where is the US1MD typically used?
The US1MD is ideal for high-frequency switching power supplies. You also find it in inverters and converters. These circuits switch power on and off rapidly. Fast recovery diodes are essential here. They are also common in freewheeling or clamp circuits. Car electronics often use them too. They help improve efficiency and reduce noise.

((SRD(Supper Fast recovery Diodes)) US1MD)