US1MHE3 A/I Rectifiers 1A, 1000V, 75NS, UF RECT

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.

(US1MHE3 A/I Rectifiers 1A, 1000V, 75NS, UF RECT)

Specification of US1MHE3 A/I Rectifiers 1A, 1000V, 75NS, UF RECT

The US1MHE3 A/I Rectifier is a high-performance, ultrafast rectifier designed for applications requiring efficient and reliable power conversion. With a maximum average forward current of 1A and a peak repetitive reverse voltage of 1000V, this rectifier is well-suited for high-voltage environments. Its ultrafast recovery time of 75 nanoseconds ensures minimal switching losses, making it ideal for high-frequency circuits and power supply applications.

Constructed with advanced semiconductor technology, the US1MHE3 features low forward voltage drop and high surge current capability, enhancing its efficiency and durability. The rectifier is housed in a compact, surface-mount DO-214AC (SMA) package, which allows for easy integration into modern electronic designs while maintaining excellent thermal performance. This package is also RoHS compliant, ensuring it meets environmental standards.

The US1MHE3 is optimized for use in switch-mode power supplies (SMPS), freewheeling diodes, and reverse battery protection circuits. Its ultrafast recovery characteristics make it particularly effective in reducing electromagnetic interference (EMI) and improving overall system efficiency. Additionally, the rectifier’s robust design ensures reliable operation under harsh conditions, including high temperatures and voltage spikes.

Key specifications include a forward voltage of 1.7V at 1A, a reverse leakage current of 5µA at the rated voltage, and a junction temperature range of -55°C to +150°C. These features make the US1MHE3 a versatile and dependable choice for engineers designing power electronics in industries such as automotive, telecommunications, and industrial automation.

In summary, the US1MHE3 A/I Rectifier combines high voltage capability, ultrafast switching, and compact packaging to deliver superior performance in demanding applications. Its reliability, efficiency, and compliance with environmental standards make it a preferred component for modern power conversion systems.

(US1MHE3 A/I Rectifiers 1A, 1000V, 75NS, UF RECT)

Applications of US1MHE3 A/I Rectifiers 1A, 1000V, 75NS, UF RECT

The US1MHE3 A/I Rectifiers are high-performance, ultrafast rectifiers designed for a wide range of applications where efficiency, reliability, and speed are critical. With a maximum average forward current of 1A and a peak repetitive reverse voltage of 1000V, these rectifiers are engineered to handle demanding electrical environments. Their ultrafast recovery time of 75 nanoseconds ensures minimal switching losses, making them ideal for high-frequency circuits and power conversion systems.

One of the primary applications of the US1MHE3 rectifiers is in switch-mode power supplies (SMPS), where their fast recovery time and low forward voltage drop contribute to improved efficiency and reduced heat generation. They are also widely used in freewheeling diodes, snubber circuits, and reverse battery protection, where their ability to quickly block reverse voltage and handle transient spikes is essential. Additionally, these rectifiers are suitable for use in inverters, converters, and other power management systems, where their robust performance ensures stable operation under varying load conditions.

The US1MHE3 rectifiers are also commonly employed in automotive electronics, particularly in systems requiring high reliability and durability. Their ability to operate efficiently in high-temperature environments makes them a preferred choice for automotive power modules, battery management systems, and onboard chargers. Furthermore, their compact size and surface-mount design make them suitable for space-constrained applications, such as portable electronics and IoT devices.

In industrial settings, these rectifiers are used in motor drives, welding equipment, and uninterruptible power supplies (UPS), where their high voltage and current ratings ensure reliable performance in demanding conditions. Their ultrafast switching capability also makes them suitable for high-frequency rectification in telecommunications and renewable energy systems, such as solar inverters and wind turbines.

Overall, the US1MHE3 A/I Rectifiers offer a versatile solution for a wide range of applications, combining high efficiency, fast switching, and robust performance to meet the demands of modern electronic systems. Whether in consumer electronics, automotive systems, or industrial equipment, these rectifiers deliver consistent and reliable performance, making them a trusted choice for engineers and designers worldwide.

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 US1MHE3 A/I Rectifiers 1A, 1000V, 75NS, UF RECT, 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 US1MHE3 A/I Rectifiers 1A, 1000V, 75NS, UF RECT

The US1MHE3 A/I Rectifier is a high-performance diode designed for efficient rectification in various electronic applications. Here are five frequently asked questions about this component:

1. **What is the maximum current rating of the US1MHE3 rectifier?**
The US1MHE3 rectifier has a maximum average forward current rating of 1A. This makes it suitable for low to moderate current applications, ensuring reliable performance in circuits where current demands are within this range.

2. **What is the peak reverse voltage of the US1MHE3?**
This rectifier can handle a peak reverse voltage (PRV) of up to 1000V. This high voltage rating makes it ideal for use in high-voltage circuits, such as power supplies, inverters, and other applications requiring robust voltage tolerance.

3. **What is the reverse recovery time of the US1MHE3?**
The reverse recovery time (trr) of the US1MHE3 is 75 nanoseconds (ns). This fast recovery time ensures minimal switching losses, making it efficient for high-frequency applications like switching power supplies and fast-switching circuits.

4. **Is the US1MHE3 suitable for surface mount technology (SMT)?**
Yes, the US1MHE3 is designed for surface mount technology (SMT). Its compact form factor and compatibility with automated assembly processes make it a convenient choice for modern PCB designs and high-volume manufacturing.

5. **What are the typical applications of the US1MHE3 rectifier?**
The US1MHE3 is commonly used in power supplies, battery chargers, inverters, and other electronic circuits requiring efficient rectification. Its high voltage rating and fast recovery time also make it suitable for high-frequency switching applications, such as in LED drivers and automotive electronics.

In summary, the US1MHE3 A/I Rectifier is a versatile and reliable component, offering a balance of high voltage tolerance, fast recovery time, and compact design. Its 1A current rating and 1000V peak reverse voltage make it a dependable choice for a wide range of electronic applications.

(US1MHE3 A/I Rectifiers 1A, 1000V, 75NS, UF RECT)