Overview
The RURD660S9A-F085 is an ultrafast power rectifier produced by onsemi, designed for high-speed switching applications. This diode features soft recovery characteristics with a reverse recovery time (trr) of less than 83 ns, making it suitable for minimizing ringing and electrical noise in power switching circuits. It has a low forward voltage drop and is constructed using silicon nitride passivated ion-implanted epitaxial planar technology. This device is intended for use as a freewheeling/clamping diode and rectifier in various switching power supplies and other power switching applications.
Key Specifications
| Symbol | Parameter | Min. | Max. | Unit | |
|---|---|---|---|---|---|
| VRRM | Peak Repetitive Reverse Voltage | - | - | 600 | V |
| VRWM | Working Peak Reverse Voltage | - | - | 600 | V |
| VR | DC Blocking Voltage | - | - | 600 | V |
| IF(AV) | Average Rectified Forward Current @ TC = 25°C | - | - | 6 | A |
| IFSM | Non-repetitive Peak Surge Current | - | - | 60 | A |
| TJ, TSTG | Operating Junction and Storage Temperature | -55 | - | 175 | °C |
| RθJC | Maximum Thermal Resistance, Junction to Case | - | - | 3 | °C/W |
| RθJA | Maximum Thermal Resistance, Junction to Ambient | - | - | 50/140 | °C/W |
| IR | Instantaneous Reverse Current @ VR = 600V, TC = 25°C | - | - | 100 | μA |
| VFM | Instantaneous Forward Voltage @ IF = 6A, TC = 25°C | - | 1.26 | 1.5 | V |
| trr | Reverse Recovery Time @ IF = 6A, di/dt = 200A/μs, VCC = 390V, TC = 25°C | - | 63 | 83 | ns |
Key Features
- High Speed Switching (trr = 63 ns (Typ.) @ IF = 6 A)
- Low Forward Voltage (VF = 1.26 V (Typ.) @ IF = 6 A)
- Avalanche Energy Rated
- AEC-Q101 Qualified and PPAP Capable
- Pb-Free Device
Applications
- General Purpose
- Switching Mode Power Supply
- Power Switching Circuits
Q & A
- What is the peak repetitive reverse voltage of the RURD660S9A-F085?
The peak repetitive reverse voltage (VRRM) is 600 V.
- What is the average rectified forward current of the RURD660S9A-F085 at 25°C?
The average rectified forward current (IF(AV)) is 6 A at TC = 25°C.
- What is the typical reverse recovery time of the RURD660S9A-F085?
The typical reverse recovery time (trr) is 63 ns at IF = 6 A, di/dt = 200 A/μs, and VCC = 390 V at TC = 25°C.
- What are the operating junction and storage temperatures for the RURD660S9A-F085?
The operating junction and storage temperatures range from -55°C to +175°C.
- Is the RURD660S9A-F085 AEC-Q101 qualified?
- What is the maximum thermal resistance, junction to ambient, for the RURD660S9A-F085?
The maximum thermal resistance, junction to ambient (RθJA), is 50°C/W or 140°C/W depending on the mounting conditions.
- What is the instantaneous forward voltage of the RURD660S9A-F085 at 6 A and 25°C?
The instantaneous forward voltage (VFM) is typically 1.26 V at IF = 6 A and TC = 25°C.
- What are the typical applications of the RURD660S9A-F085?
The typical applications include general purpose, switching mode power supply, and power switching circuits.
- Is the RURD660S9A-F085 a Pb-Free device?
- What is the non-repetitive peak surge current of the RURD660S9A-F085?
The non-repetitive peak surge current (IFSM) is 60 A.
