Overview
The MURS320-E3/9AT is a surface-mount ultrafast plastic rectifier produced by Vishay General Semiconductor - Diodes Division. This component is designed for high-efficiency applications requiring fast switching times and low losses. The MURS320-E3/9AT is housed in a DO-214AB (SMC) package, which is compact and suitable for automated placement. The rectifier is RoHS-compliant and available in both commercial and AEC-Q101 qualified versions, making it versatile for various industrial and automotive applications.
Key Specifications
| Parameter | Symbol | Value | Unit |
|---|---|---|---|
| Maximum Repetitive Peak Reverse Voltage | VRRM | 200 | V |
| Maximum Average Forward Rectified Current | IF(AV) | 3.0 A (TL = 140 °C), 4.0 A (TL = 130 °C) | A |
| Peak Forward Surge Current | IFSM | 125 | A |
| Reverse Recovery Time | trr | 25 ns (IF = 0.5 A, IR = 1.0 A, Irr = 0.25 A) | ns |
| Forward Voltage Drop | VF | 0.71 V (IF = 3.0 A, TJ = 25 °C) | V |
| Maximum Junction Temperature | TJ max. | 175 | °C |
| Package Type | DO-214AB (SMC) | ||
| Thermal Resistance Junction to Lead | RθJL | 11 | °C/W |
Key Features
- Ultrafast Reverse Recovery Time: The MURS320-E3/9AT features a reverse recovery time of 25 ns, which is crucial for high-efficiency applications requiring fast switching times.
- Low Forward Voltage Drop: With a forward voltage drop of 0.71 V at 3.0 A, this rectifier minimizes power losses and enhances overall system efficiency.
- High Peak Forward Surge Current: The component can handle a peak forward surge current of 125 A, making it robust against transient conditions.
- RoHS Compliance and AEC-Q101 Qualification: Available in both RoHS-compliant and AEC-Q101 qualified versions, this rectifier is suitable for a wide range of industrial and automotive applications.
- Compact Package: The DO-214AB (SMC) package is ideal for automated placement and saves space in modern electronic designs.
- High Temperature Operation: The rectifier can operate over a junction temperature range of -65 °C to +175 °C, ensuring reliability in harsh environments.
Applications
- Automotive Systems: The AEC-Q101 qualified version of the MURS320-E3/9AT is particularly suited for automotive applications where reliability and performance are critical.
- Industrial Power Supplies: Its high efficiency and fast switching characteristics make it an excellent choice for industrial power supplies and DC-DC converters.
- Consumer Electronics: The compact size and low power losses of this rectifier make it suitable for use in various consumer electronic devices.
- Renewable Energy Systems: It can be used in solar and wind power systems to improve the efficiency of power conversion.
Q & A
- What is the maximum repetitive peak reverse voltage of the MURS320-E3/9AT?
The maximum repetitive peak reverse voltage is 200 V.
- What is the maximum average forward rectified current of the MURS320-E3/9AT at 140 °C lead temperature?
The maximum average forward rectified current is 3.0 A at 140 °C lead temperature.
- What is the reverse recovery time of the MURS320-E3/9AT?
The reverse recovery time is 25 ns under specified test conditions.
- What is the forward voltage drop of the MURS320-E3/9AT at 3.0 A and 25 °C junction temperature?
The forward voltage drop is 0.71 V at 3.0 A and 25 °C junction temperature.
- What is the maximum junction temperature of the MURS320-E3/9AT?
The maximum junction temperature is 175 °C.
- What package type is used for the MURS320-E3/9AT?
The package type is DO-214AB (SMC).
- Is the MURS320-E3/9AT RoHS-compliant?
Yes, the MURS320-E3/9AT is RoHS-compliant.
- What are the typical applications of the MURS320-E3/9AT?
Typical applications include automotive systems, industrial power supplies, consumer electronics, and renewable energy systems.
- What is the thermal resistance junction to lead of the MURS320-E3/9AT?
The thermal resistance junction to lead is 11 °C/W.
- Does the MURS320-E3/9AT meet AEC-Q101 qualification?
Yes, the HE3 suffix version of the MURS320-E3/9AT meets AEC-Q101 qualification.
