MUR1560 600V 15A Switch Mode Power Rectifier TO-220

MUR1560 600V 15A Switch Mode Power Rectifier TO-220 is a state-of-the-art ultrafast recovery diode engineered specifically for high-frequency switch-mode power supplies and power conversion systems. Engineers utilize this robust rectifier to handle a high continuous forward current of 15A and a peak repetitive reverse voltage of 600V, providing exceptional reliability in demanding environments. Consequently, it minimizes switching losses and significantly improves the overall efficiency of your power circuits. Furthermore, its low forward voltage drop reduces thermal dissipation, allowing your designs to operate cooler and more stably. Therefore, you should select the MUR1560 to ensure optimal performance in inverters, motor controls, and high-frequency DC-DC converters.

Key Features:

• Ultrafast Recovery Time: This component achieves a recovery time of less than 60 ns, which dramatically reduces switching losses in high-frequency applications.
• High Voltage Capability: It safely withstands reverse voltages up to 600V, ensuring robust performance in high-voltage power designs.
• Low Forward Voltage: The diode features a very low forward voltage drop to maximize power efficiency during continuous operation.
• High Surge Capacity: It easily handles high forward surge currents during system startup or sudden fault conditions.
• Robust TO-220 Package: The standard TO-220AC package provides excellent heat dissipation when you mount it to an external heatsink.

Technical Specifications:

• Maximum Repetitive Peak Reverse Voltage (V_RRM): 600 V
• Average Rectified Forward Current (I_F(AV)): 15 A
• Peak Forward Surge Current (I_FSM): 150 A
• Maximum Forward Voltage (V_F): ≈ 1.5 V (at 15 A, 25°C)
• Maximum Reverse Recovery Time (t_rr): 60 ns
• Operating Junction Temperature Range (T_J): −65°C to +175°C

Mechanical Specifications:

• Package Type: TO-220AC (2-Pin, Through-Hole)
• Case Material: Molded epoxy (UL 94 V-0 Flammability Rating)
• Terminals: Matte tin-plated leads ensure excellent solderability on standard printed circuit boards.
• Mounting Position: You can mount this component in any orientation depending on your enclosure constraints.
• Mounting Torque: 10 in-lbs maximum

Dimensions:

• Body Length: ≈ 15.2 mm
• Body Width: ≈ 10.2 mm
• Body Thickness: ≈ 4.6 mm
• Lead Length: ≈ 13.5 mm
• Pin Pitch: ≈ 5.08 mm

Pinout and Wiring:

• Pin 1 (Cathode): Connect this pin to the positive side of your load or output filter.
• Pin 2 (Anode): Connect this pin to the power source or transformer secondary winding.
• Mounting Tab (Cathode): The metallic heatsink tab connects internally to the cathode terminal. However, you must use a thermal insulator if you mount it to a grounded metal enclosure or shared heatsink.

Datasheet Reference:

• Download Vishay MUR1560 Ultrafast Rectifier Datasheet

Commonly Used in:

• Switch Mode Power Supplies (SMPS): Manufacturers integrate this diode into the secondary rectification stages of high-efficiency power supplies.
• Uninterruptible Power Supplies (UPS): It maintains clean DC power conversion during rapid battery backup operations.
• Inverters and Converters: It handles high-frequency current pulses reliably in DC-AC and DC-DC conversion systems.

Applications:

• Freewheeling Diodes: Additionally, it suppresses harmful voltage spikes across inductive loads like heavy-duty motors and relays.
• Output Rectification: It rapidly converts high-frequency AC to clean DC in advanced switching converters.
• Motor Control Circuits: It provides efficient current commutation in modern variable frequency drives.

Equivalent Models:

• FES16JT: A fast recovery rectifier offering similar voltage and current capabilities for demanding switching tasks.
• STTH15R06D: Alternatively, this STMicroelectronics diode provides an excellent drop-in replacement with matched ultrafast characteristics.
• RURP1560: Another widely available 600V, 15A ultrafast diode that fits the exact same standard TO-220 footprint.

Package Includes:

• 1 x MUR1560 600V 15A Switch Mode Power Rectifier TO-220