Overview
The MUR1640CTG is a high-performance ultrafast rectifier from onsemi, designed for use in switching power supplies, inverters, and as free-wheeling diodes. This device is part of the MUR16 series, which features state-of-the-art technology for efficient and reliable operation. The MUR1640CTG boasts an operating junction temperature of up to 175°C and is packaged in the popular TO-220 format, making it suitable for a wide range of power management applications.
Key Specifications
| Parameter | Symbol | Value | Unit |
|---|---|---|---|
| Peak Repetitive Reverse Voltage | VRRM | 400 | V |
| Working Peak Reverse Voltage | VRWM | 400 | V |
| DC Blocking Voltage | VR | 400 | V |
| Average Rectified Forward Current per Leg | IF(AV) | 16 | A |
| Peak Rectified Forward Current per Diode Leg | IFM | 16 | A |
| Nonrepetitive Peak Surge Current | IFSM | 100 | A |
| Operating Junction Temperature | TJ | -65 to +175 | °C |
| Maximum Instantaneous Forward Voltage | vF | 1.00 (at IF = 8.0 A, TC = 150°C) | V |
| Maximum Reverse Recovery Time | trr | 60 ns (IF = 1.0 A, di/dt = 50 A/μs) | ns |
| Maximum Thermal Resistance, Junction-to-Case | RJC | 2.0 | °C/W |
Key Features
- Ultrafast 35 and 60 nanosecond recovery times, ensuring minimal switching losses.
- High operating junction temperature of up to 175°C, suitable for demanding applications.
- Popular TO-220 package, providing ease of mounting and thermal management.
- Epoxy meets UL 94 V-0 @ 0.125 in, ensuring high safety standards.
- High temperature glass passivated junction for enhanced reliability.
- High voltage capability up to 600 V, making it versatile for various power supply designs.
- Low leakage specified at 150°C case temperature, reducing power losses.
- Current derating at both case and ambient temperatures to ensure safe operation.
- Pb-free packages available, aligning with environmental regulations.
- Corrosion-resistant finish and readily solderable terminal leads.
Applications
- Switching power supplies: Ideal for high-frequency switching applications due to its ultrafast recovery times.
- Inverters: Suitable for inverter circuits requiring high efficiency and reliability.
- Free-wheeling diodes: Used in applications where fast recovery times are critical to minimize losses.
- Power management systems: Applicable in various power management systems requiring high voltage and current handling capabilities.
Q & A
- What is the peak repetitive reverse voltage of the MUR1640CTG?
The peak repetitive reverse voltage (VRRM) of the MUR1640CTG is 400 V.
- What is the maximum operating junction temperature of the MUR1640CTG?
The maximum operating junction temperature (TJ) is 175°C.
- What package type is the MUR1640CTG available in?
The MUR1640CTG is available in the TO-220 package.
- What is the average rectified forward current rating of the MUR1640CTG?
The average rectified forward current (IF(AV)) is 16 A.
- What is the maximum reverse recovery time of the MUR1640CTG?
The maximum reverse recovery time (trr) is 60 ns.
- Is the MUR1640CTG Pb-free?
- What are the typical applications of the MUR1640CTG?
The MUR1640CTG is typically used in switching power supplies, inverters, and as free-wheeling diodes.
- What is the maximum thermal resistance, junction-to-case, of the MUR1640CTG?
The maximum thermal resistance, junction-to-case (RJC), is 2.0 °C/W.
- What safety standards does the epoxy of the MUR1640CTG meet?
The epoxy meets UL 94 V-0 @ 0.125 in.
- What is the lead temperature for soldering purposes?
The lead temperature for soldering purposes is 260°C max. for 10 seconds.
