25HF120 rectifier stud diode

Overview of Rectifier Diodes

Rectifier diodes are semiconductor devices used primarily for converting alternating current (AC) into direct current (DC). They allow current to flow easily in one direction while blocking it in the opposite direction. This unidirectional property makes them essential components in power supplies, signal processing, and various electronic circuits. Rectifier diodes can handle a wide range of currents and voltages, making them versatile for numerous applications.

Features of Rectifier Diodes

Unidirectional Conductivity: Facilitates current flow in one direction only, effectively blocking reverse current.
High Current Handling: Designed to carry substantial forward currents, suitable for high-power applications.
Peak Inverse Voltage (PIV): Can withstand high reverse voltages without breaking down.
Low Forward Voltage Drop: Minimizes energy loss as heat, improving efficiency.
Fast Recovery Time: Quickly transitions from conducting to non-conducting states, beneficial for high-frequency applications.
Thermal Stability: Maintains performance across a broad temperature range, ensuring reliability in varying conditions.
Compact Size: Small form factor facilitates integration into compact electronic designs.
Cost-Effective: Provides an economical solution for AC-to-DC conversion needs.
Variety of Packages: Available in multiple packaging options to fit different mounting requirements.

(25HF120 rectifier stud diode)

Specification of 25HF120 rectifier stud diode

The 25HF120 is a high-frequency rectifier stud diode developed for reliable power conversion sought after applications. It takes care of a maximum recurring reverse voltage of 1200V and a forward current of 25A. The tool operates reliably under high-temperature conditions, with a junction temperature range of -65 ° C to +175 ° C. Its silicon construction makes certain low forward voltage drop, normally 1.3 V at 25A, decreasing power loss throughout procedure.

The diode includes a stud mount package for safe and secure mechanical add-on and efficient warmth dissipation. The stud base is layered with nickel, providing deterioration resistance and secure electrical contact. This style suits high-power settings like industrial electric motor drives, welding tools, and power supply devices.

Reverse recuperation time is important for high-frequency efficiency. The 25HF120 accomplishes a quick healing time of 35ns, lowering changing losses in circuits running at raised frequencies. This makes it suitable with inverters, choppers, and various other systems needing rapid changing.

The device fulfills sector standards for integrity, consisting of rise existing tolerance. It endures non-repetitive height surge currents as much as 400A, making certain toughness throughout transient overloads. The durable building and construction protects against failing under mechanical stress or thermal biking.

Electric insulation is ranked at 2500V RMS, improving safety and security in high-voltage configurations. The diode’s polarity is plainly marked on the real estate, simplifying installation. Correct mounting torque (12-15 lb-in) is advised to preserve thermal conductivity and avoid damages.

Storage and operating problems straighten with MIL-STD-750 guidelines. The diode is RoHS-compliant, free from dangerous substances. Product packaging options consist of mass trays or specific anti-static bags for defense during handling.

Applications extend renewable resource systems, automobile converters, and industrial machinery. Its balance of voltage capacity, existing handling, and thermal security supports continuous operation in sturdy environments. Engineers prioritize this component for circuits demanding effectiveness, longevity, and very little upkeep.

The 25HF120 is examined rigorously for performance consistency. Each system undertakes forward voltage, reverse leakage, and surge present checks prior to delivery. Technical support and datasheets are available to help combination right into personalized layouts.

(25HF120 rectifier stud diode)

Applications of 25HF120 rectifier stud diode

The 25HF120 rectifier stud diode is a high-performance part utilized in power conversion systems. It handles high present and voltage levels effectively. This diode is constructed for sturdy applications. Its tough layout guarantees reliability in challenging atmospheres. The device works well in both industrial and vehicle settings.

One major use of the 25HF120 remains in welding equipment. It converts rotating current to guide current for stable arc welding. The diode’s high surge capability avoids damage during unexpected power spikes. This makes welding operations much safer and extra consistent.

Another application is in battery billing systems. The diode’s reduced forward voltage drop decreases energy loss. This enhances billing effectiveness for lead-acid and lithium-ion batteries. Its capacity to take care of high temperatures makes sure long-term efficiency in charging stations.

The 25HF120 is also common in electric motor drives. It rectifies air conditioning power to DC for regulating motor speed and torque. The diode’s fast recuperation time lessens changing losses. This assists electric motors run efficiently and last much longer.

Power materials for commercial equipment rely on this diode. Its high existing ranking sustains heavy tons without overheating. The stud-mounted style enables easy installment on heat sinks. This keeps the diode cool during continuous operation.

In renewable energy systems, the diode plays a crucial role. It is made use of in solar inverters and wind turbine rectifiers. The 25HF120’s high voltage resistance makes certain secure power conversion from variable resources. This aids maximize energy result from photovoltaic panels or wind generators.

The automobile sector gain from this diode in generators and voltage regulatory authorities. It holds up against severe engine conditions like vibrations and temperature modifications. Its durability minimizes the threat of failure in important automobile systems.

Telecom framework utilizes the diode for backup power rectification. It guarantees continuous DC power during grid interruptions. The element’s integrity keeps interaction networks running without disturbance.

The 25HF120 is matched for high-frequency applications. Its low leakage existing keeps effectiveness in changing circuits. This makes it optimal for usage in induction heating and high-frequency power products.

This diode’s durable building fulfills industry criteria for security and performance. It is examined for thermal stability and electric endurance. These features make it a trusted option for engineers requiring trustworthy correction solutions.

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 25HF120 rectifier stud 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 25HF120 rectifier stud diode

What is the 25HF120 rectifier stud diode used for? The 25HF120 handles AC-to-DC conversion in high-power systems. It is common in industrial equipment like welding machines, battery chargers, and power supplies. The diode ensures electricity flows in one direction, preventing damage from reverse currents. Its design supports heavy-duty applications needing reliability under stress.

What are the voltage and current ratings? The diode handles a maximum repetitive reverse voltage of 1200V. It supports an average forward current of 25A. Surge current capacity reaches 350A for non-repetitive scenarios. These specs make it suitable for high-voltage circuits. Users must stay within these limits to avoid failure.

How is heat managed with this diode? Proper heat dissipation is critical. The stud mount design connects directly to a heatsink. Thermal paste improves contact efficiency. Operating temperatures should stay between -55°C and +150°C. Exceeding this range risks performance loss or permanent damage. Regular checks ensure the heatsink stays clean and secure.

How is the diode installed? Mount the stud to a heatsink using a nut and washer. Apply even pressure to avoid bending. The anode (marked side) must face the correct direction per the circuit layout. Tighten the stud to 8-10 Nm torque for secure contact. Incorrect installation causes overheating or connection failure.

What ensures long-term reliability? Operate the diode within rated voltage and current levels. Use a compatible heatsink for temperature control. Avoid mechanical stress during installation. Protect the device from voltage spikes with surge suppressors. Regular maintenance checks identify early signs of wear. Following these steps maximizes lifespan and performance.

(25HF120 rectifier stud diode)