Overview
The VS-MUR1520-M3 is an ultrafast recovery rectifier produced by Vishay General Semiconductor - Diodes Division. This component is designed to offer optimized performance in terms of forward voltage drop and ultrafast recovery time, making it suitable for high-efficiency applications. The VS-MUR1520-M3 is part of the FRED Pt® (Fast Recovery Epitaxial Diode) series, known for its ruggedness and reliability characteristics.
Key Specifications
| Parameter | Symbol | Test Conditions | Min. | Max. | Units | |
|---|---|---|---|---|---|---|
| Peak Repetitive Reverse Voltage | VRRM | 200 | V | |||
| Average Rectified Forward Current | IF(AV) | Total device, rated VR, TC = 150 °C | 15 | A | ||
| Non-repetitive Peak Surge Current | IFSM | 200 | A | |||
| Operating Junction and Storage Temperatures | TJ, TStg | -65 | +175 | °C | ||
| Forward Voltage | VF | IF = 15 A | 1.05 | V | ||
| Reverse Leakage Current | IR | VR = VR rated, TJ = 150 °C | 500 | μA | ||
| Reverse Recovery Time | trr | IF = 15 A, dIF/dt = 200 A/μs, VR = 160 V, TJ = 25 °C | 22 | ns | ||
| Thermal Resistance, Junction to Case | RthJC | 1.5 | °C/W | |||
| Package | TO-220AC 2L |
Key Features
- Ultrafast Recovery Time: Optimized for minimal switching losses and reduced over-dissipation in switching elements and snubbers.
- Low Forward Voltage Drop: Ensures high efficiency in rectification stages.
- High Operating Junction Temperature: Up to 175 °C, enhancing reliability in demanding applications.
- Low Leakage Current: Minimizes power loss during reverse bias conditions.
- Ruggedness and Reliability: Designed and qualified according to JEDEC-JESD 47 standards.
- Halogen-Free, RoHS-Compliant, and Lead-Free Termination: Environmentally friendly and compliant with regulatory standards.
Applications
- Output Rectification Stage of SMPS, UPS, and DC/DC Converters: Ideal for high-efficiency power conversion systems.
- Freewheeling Diode in Low Voltage Inverters and Chopper Motor Drives: Suitable for applications requiring fast recovery times.
- Automotive Systems: Used in power conversion for LED headlights, dashboard displays, and electronic control units (ECUs).
Q & A
- What is the peak repetitive reverse voltage of the VS-MUR1520-M3?
The peak repetitive reverse voltage (VRRM) is 200 V.
- What is the average rectified forward current rating of the VS-MUR1520-M3?
The average rectified forward current (IF(AV)) is 15 A.
- What is the maximum operating junction temperature for the VS-MUR1520-M3?
The maximum operating junction temperature (TJ) is 175 °C.
- What is the typical forward voltage drop at 15 A for the VS-MUR1520-M3?
The typical forward voltage drop (VF) at 15 A is 0.85 V.
- What are the key applications of the VS-MUR1520-M3?
The VS-MUR1520-M3 is used in the output rectification stage of SMPS, UPS, and DC/DC converters, as well as in freewheeling diode applications in low voltage inverters and chopper motor drives.
- Is the VS-MUR1520-M3 environmentally friendly?
Yes, the VS-MUR1520-M3 is halogen-free, RoHS-compliant, and has lead-free termination.
- What is the thermal resistance from junction to case for the VS-MUR1520-M3?
The thermal resistance from junction to case (RthJC) is 1.5 °C/W.
- What package type is used for the VS-MUR1520-M3?
The VS-MUR1520-M3 is packaged in a TO-220AC 2L package.
- What are the benefits of the ultrafast recovery time in the VS-MUR1520-M3?
The ultrafast recovery time minimizes switching losses and reduces over-dissipation in switching elements and snubbers.
- Is the VS-MUR1520-M3 qualified according to any industry standards?
Yes, the VS-MUR1520-M3 is designed and qualified according to JEDEC-JESD 47 standards.
