The MUR1550 is a high-efficiency, ultrafast rectifier diode manufactured by Motorola (MOTO). Below are its specifications, descriptions, and features:
Specifications:
- Manufacturer: Motorola (MOTO)
- Type: Ultrafast Rectifier Diode
- Maximum Repetitive Reverse Voltage (VRRM): 50V
- Average Forward Current (IF(AV)): 15A
- Peak Forward Surge Current (IFSM): 150A (non-repetitive)
- Forward Voltage Drop (VF): 0.95V (typical at 7.5A)
- Reverse Recovery Time (trr): 35ns (typical)
- Operating Junction Temperature (TJ): -65°C to +175°C
- Package: TO-220AC (isolated tab)
Descriptions:
- Designed for high-efficiency switching power supplies and other fast-recovery applications.
- Features ultrafast recovery time for reduced switching losses.
- Suitable for freewheeling, polarity protection, and general rectification purposes.
Features:
- Ultrafast Recovery: Minimizes switching losses in high-frequency circuits.
- High Surge Current Capability: Withstands high non-repetitive surge currents.
- Low Forward Voltage Drop: Enhances efficiency in power conversion applications.
- Isolated Tab (TO-220AC): Provides electrical isolation for easier mounting.
- High Reliability: Robust construction for industrial and automotive applications.
This diode is commonly used in switching power supplies, inverters, motor drives, and other high-speed rectification circuits.