Overview
The FFH60UP40S, produced by onsemi, is an ultrafast diode 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, making it ideal for use as freewheeling and clamping diodes in various switching power supplies and industrial applications.
The FFH60UP40S is part of onsemi's portfolio of power management solutions, ensuring reliability and efficiency in demanding environments such as welders, UPS systems, and general-purpose switching mode power supplies.
Key Specifications
| Parameter | Rating | Unit |
|---|---|---|
| VRRM (Peak Repetitive Reverse Voltage) | 400 | V |
| VRWM (Working Peak Reverse Voltage) | 400 | V |
| VR (DC Blocking Voltage) | 400 | V |
| IF(AV) (Average Rectified Forward Current @ TC = 139°C) | 60 | A |
| IFSM (Non-repetitive Peak Surge Current, 60Hz Single Half-Sine Wave) | 600 | A |
| TJ, TSTG (Operating and Storage Temperature Range) | -65 to +150 | °C |
| RθJC (Maximum Thermal Resistance, Junction to Case) | 0.2 | °C/W |
| VF (Max Forward Voltage @ IF = 60 A, TC = 25°C) | 1.3 | V |
| Trr (Reverse Recovery Time @ IF = 60 A, di/dt = 200 A/μs, VR = 260 V, TC = 25°C) | 85 | ns |
| WAVL (Avalanche Energy, L = 40 mH) | 50 | mJ |
Key Features
- Ultrafast Recovery: Trr = 85 ns (@ IF = 60 A)
- Low Forward Voltage Drop: VF = 1.3 V (@ TC = 25°C)
- Avalanche Energy Rated
- Rugged UIS Capability
- RoHS Compliant, Pb-Free, and Halogen Free/BFR Free
Applications
- General Purpose
- Switching Mode Power Supplies (SMPS)
- Welders
- Uninterruptible Power Supplies (UPS)
- Free-wheeling Diode for Motor Applications
- Power Switching Circuits
Q & A
- What is the peak repetitive reverse voltage of the FFH60UP40S?
The peak repetitive reverse voltage (VRRM) is 400 V.
- What is the maximum forward voltage drop at 60 A and 25°C?
The maximum forward voltage drop (VF) at 60 A and 25°C is 1.3 V.
- What is the reverse recovery time of the FFH60UP40S?
The reverse recovery time (Trr) is 85 ns at IF = 60 A, di/dt = 200 A/μs, and VR = 260 V at 25°C.
- Is the FFH60UP40S RoHS compliant?
- What are the typical applications of the FFH60UP40S?
The FFH60UP40S is typically used in switching mode power supplies, welders, UPS systems, free-wheeling diodes for motor applications, and power switching circuits.
- What is the maximum thermal resistance, junction to case, of the FFH60UP40S?
The maximum thermal resistance, junction to case (RθJC), is 0.2 °C/W.
- What is the operating and storage temperature range of the FFH60UP40S?
The operating and storage temperature range (TJ, TSTG) is -65 to +150 °C.
- What is the non-repetitive peak surge current of the FFH60UP40S?
The non-repetitive peak surge current (IFSM) is 600 A for a 60Hz single half-sine wave.
- What package types are available for the FFH60UP40S?
The FFH60UP40S is available in TO-247-2LD and TO-247-3LD packages.
- How many units are typically shipped per tube?
Typically, 450 units are shipped per tube.
