Overview
The FFH60UP60S is an ultrafast diode produced by onsemi, designed for high-performance applications in power switching. This device is characterized by its low forward voltage drop and rugged UIS (Unclamped Inductive Switching) capability. It is specifically suited for use as freewheeling and clamping diodes in various switching power supplies and industrial applications such as welders and UPS systems.
Key Specifications
| Parameter | Rating | Units |
|---|---|---|
| Peak Repetitive Reverse Voltage (VRRM) | 600 | V |
| Working Peak Reverse Voltage (VRWM) | 600 | V |
| DC Blocking Voltage (VR) | 600 | V |
| Average Rectified Forward Current (IF(AV)) @ TC = 93°C | 60 | A |
| Non-repetitive Peak Surge Current (IFSM) | 600 | A |
| Operating and Storage Temperature Range (TJ, TSTG) | -65 to +150 | °C |
| Maximum Thermal Resistance, Junction to Case (RθJC) | 0.7 | °C/W |
| Forward Voltage Drop (VF) @ IF = 60A, TC = 25°C | 1.7 | V |
| Reverse Recovery Time (trr) @ IF = 60A, di/dt = 200A/μs | 80 | ns |
| Avalanche Energy (WAVL) | 50 | mJ |
Key Features
- Ultrafast recovery time (trr < 80ns)
- High reverse voltage and high reliability (600V)
- Avalanche energy rated
- Low forward voltage drop (VF < 1.7V)
- RoHS compliant
- High speed switching capability
- Low stored charge to minimize ringing and electrical noise in power switching circuits
Applications
- Switching mode power supplies
- Free-wheeling diode for motor applications
- Power switching circuits
- Industrial applications such as welders and UPS systems
- General purpose rectification in high-frequency switching applications
Q & A
- What is the peak repetitive reverse voltage of the FFH60UP60S?
The peak repetitive reverse voltage (VRRM) is 600V.
- What is the average rectified forward current of the FFH60UP60S at 93°C case temperature?
The average rectified forward current (IF(AV)) at 93°C case temperature is 60A.
- What is the maximum thermal resistance, junction to case, of the FFH60UP60S?
The maximum thermal resistance, junction to case (RθJC), is 0.7°C/W.
- What is the forward voltage drop of the FFH60UP60S at 60A and 25°C case temperature?
The forward voltage drop (VF) at 60A and 25°C case temperature is 1.7V.
- What is the reverse recovery time of the FFH60UP60S?
The reverse recovery time (trr) is less than 80ns.
- Is the FFH60UP60S RoHS compliant?
- What are the typical applications of the FFH60UP60S?
The FFH60UP60S is typically used in switching mode power supplies, free-wheeling diodes for motor applications, power switching circuits, and industrial applications such as welders and UPS systems.
- What is the avalanche energy rating of the FFH60UP60S?
The avalanche energy (WAVL) is 50mJ.
- What is the operating and storage temperature range of the FFH60UP60S?
The operating and storage temperature range (TJ, TSTG) is -65 to +150°C.
- What package types are available for the FFH60UP60S?
The FFH60UP60S is available in TO-247-2 and TO-247-3 packages.
