Overview
The MURF1620CT is a high-performance, ultrafast rectifier designed and manufactured by onsemi. This device is part of a series of switch-mode power rectifiers that are optimized for use in switching power supplies, inverters, and as free-wheeling diodes. The MURF1620CT is known for its high operating junction temperature, ultrafast recovery times, and high voltage capability, making it a reliable choice for demanding power applications.
Key Specifications
| Parameter | Symbol | Units | Value |
|---|---|---|---|
| Maximum Repetitive Peak Reverse Voltage | VRRM | V | 600 |
| Maximum RMS Voltage | V_RMS | V | 420 |
| Maximum DC Blocking Voltage | V_DC | V | 600 |
| Maximum Average Forward Rectified Current | I_F(AV) | A | 16 |
| Peak Forward Surge Current (8.3 ms single half sine-wave) | I_FSM | A | 100 |
| Maximum Instantaneous Forward Voltage @ IF=8 A, TA=25°C | V_F | V | 0.975 |
| Maximum Reverse Current @ TA=25°C | I_R | μA | 5 |
| Maximum Reverse Recovery Time | T_rr | ns | 35 / 60 |
| Operating Junction Temperature | T_J | °C | -55 to +150 |
| Storage Temperature Range | T_STG | °C | -55 to +150 |
Key Features
- Ultrafast 35 and 60 nanosecond recovery times, ensuring minimal switching losses and high efficiency in power applications.
- High operating junction temperature of up to 175°C, allowing for reliable operation in demanding thermal environments.
- High voltage capability up to 600 V, making it suitable for a wide range of power supply and inverter applications.
- Low leakage current specified at 150°C case temperature, reducing standby power losses.
- Current derating at both case and ambient temperatures to ensure safe operation under various conditions.
- Epoxy package that meets UL 94 V-0 flammability classification, ensuring safety and reliability.
- High temperature glass passivated junction for enhanced reliability and performance.
- ESD rating: Human Body Model = 3B (> 8 kV) and Machine Model = C (> 400 V).
Applications
The MURF1620CT is designed for use in various high-performance power applications, including:
- Switching power supplies: Due to its ultrafast recovery times and high voltage capability, it is ideal for high-efficiency power supply designs.
- Inverters: The device's high operating junction temperature and low leakage current make it suitable for inverter applications.
- Free-wheeling diodes: Its fast recovery times and high surge capability make it an excellent choice for free-wheeling diode applications.
Q & A
- What is the maximum repetitive peak reverse voltage of the MURF1620CT?
The maximum repetitive peak reverse voltage is 600 V.
- What are the ultrafast recovery times of the MURF1620CT?
The recovery times are 35 and 60 nanoseconds).
- What is the operating junction temperature range of the MURF1620CT?
The operating junction temperature range is -55°C to +150°C).
- What is the maximum average forward rectified current of the MURF1620CT?
The maximum average forward rectified current is 16 A).
- Does the MURF1620CT meet any specific safety standards?
Yes, the epoxy package meets UL 94 V-0 flammability classification).
- What is the ESD rating of the MURF1620CT?
The ESD rating is Human Body Model = 3B (> 8 kV) and Machine Model = C (> 400 V)).
- What are the typical applications of the MURF1620CT?
The typical applications include switching power supplies, inverters, and free-wheeling diodes).
- What is the package type of the MURF1620CT?
The package type is TO-220AB).
- Is the MURF1620CT lead-free?
Yes, the MURF1620CT is a lead-free device).
- What is the maximum instantaneous forward voltage of the MURF1620CT at IF=8 A and TA=25°C?
The maximum instantaneous forward voltage is 0.975 V).
