Overview
The US1MFA is a super fast surface mount rectifier produced by onsemi. This component is part of the US1AFA-US1MFA series, known for its high efficiency and fast switching capabilities. It features a glass passivated chip junction, which enhances its reliability and performance. The US1MFA is designed to operate with low power loss and high surge capacity, making it suitable for a variety of applications, including automotive and industrial systems.
Key Specifications
| Parameter | Symbol | Unit | Value |
|---|---|---|---|
| Repetitive Peak Reverse Voltage | VRRM | V | 1000 |
| RMS Reverse Voltage | VRMS | V | 700 |
| DC Blocking Voltage | VR | V | 1000 |
| Average Forward Rectified Current | IF(AV) | A | 1 |
| Peak Forward Surge Current | IFSM | A | 30 |
| Operating Junction Temperature Range | TJ | °C | -55 to +150 |
| Storage Temperature Range | TSTG | °C | -55 to +150 |
| Maximum Instantaneous Forward Voltage | VF | V | 0.95 |
| Maximum Reverse Recovery Time | Trr | ns | 50~75 |
| Typical Junction Capacitance | CJ | pF | 20 |
Key Features
- Glass Passivated Chip Junction: Enhances reliability and performance.
- Low Power Loss, High Efficiency: Optimized for minimal energy loss and high operational efficiency.
- Fast Switching Reverse Recovery Time: Maximum of 50~75 ns, ensuring fast switching capabilities.
- High Surge Capacity: Capable of handling high surge currents.
- UL Flammability 94V-0 Classification: Meets safety standards for flammability.
- MSL 1 per J-STD-020: Compliant with moisture sensitivity level standards.
- NRV Prefix for Automotive and Other Applications: AEC-Q101 qualified and PPAP capable, suitable for automotive and other demanding applications.
- Pb-Free, Halogen Free, and RoHS Compliant: Environmentally friendly and compliant with regulatory standards.
Applications
The US1MFA rectifier is suitable for various applications, including:
- Automotive Systems: Due to its AEC-Q101 qualification and PPAP capability, it is ideal for automotive applications requiring high reliability.
- Industrial Power Supplies: Its high efficiency and fast switching capabilities make it suitable for industrial power supply systems.
- Consumer Electronics: Can be used in consumer electronics where high surge capacity and low power loss are critical.
- General Rectification: Applicable in any general rectification needs where fast recovery and high efficiency are required.
Q & A
- What is the maximum repetitive peak reverse voltage of the US1MFA?
The maximum repetitive peak reverse voltage (VRRM) of the US1MFA is 1000 V.
- What is the typical reverse recovery time of the US1MFA?
The typical reverse recovery time (Trr) of the US1MFA is 50~75 ns.
- Is the US1MFA RoHS compliant?
- What is the maximum average forward rectified current of the US1MFA?
- What is the storage temperature range of the US1MFA?
- Does the US1MFA meet automotive standards?
- What is the maximum instantaneous forward voltage of the US1MFA?
- Is the US1MFA UL certified?
- What is the typical junction capacitance of the US1MFA?
- What package type is the US1MFA available in?
