Overview
The FFH30S60STU is a Stealth II Rectifier diode produced by onsemi, formerly known as Fairchild Semiconductor. This device is characterized by its soft recovery characteristics and is designed for high-speed switching applications. It features a silicon nitride passivated ion-implanted epitaxial planar construction, making it suitable for various power switching circuits.
The FFH30S60STU is particularly useful in applications requiring low stored charge and hyperfast soft recovery, which helps minimize ringing and electrical noise in power switching circuits, thereby reducing power loss in switching transistors.
Key Specifications
| Parameter | Symbol | Value | Unit |
|---|---|---|---|
| Peak Repetitive Reverse Voltage | VRRM | 600 | V |
| Working Peak Reverse Voltage | VRWM | 600 | V |
| DC Blocking Voltage | VR | 600 | V |
| Average Rectified Forward Current @ TC = 102°C | IF(AV) | 30 | A |
| Non-Repetitive Peak Surge Current (60 Hz Single Half-Sine Wave) | IFSM | 300 | A |
| Operating and Storage Temperature Range | TJ, TSTG | -65 to +175 | °C |
| Maximum Thermal Resistance, Junction to Case | RJC | 1.1 | °C/W |
| Forward Voltage Drop @ IF = 30 A, TC = 25°C | VFM | 1.6 - 2.6 | V |
| Reverse Recovery Time @ IF = 30 A, di/dt = 200 A/μs, VR = 390 V, TC = 25°C | trr | 26 ns | ns |
Key Features
- High Speed Switching with trr < 35 ns @ IF = 30 A
- High Reverse Voltage and High Reliability
- Low stored charge and hyperfast soft recovery to minimize ringing and electrical noise
- Pb-Free and RoHS Compliant
Applications
- General Purpose
- Switching Mode Power Supply
- Boost Diode in Continuous Mode Power Factor Corrections
- Power Switching Circuits
Q & A
- What is the peak repetitive reverse voltage of the FFH30S60STU?
The peak repetitive reverse voltage (VRRM) is 600 V.
- What is the average rectified forward current of the FFH30S60STU at TC = 102°C?
The average rectified forward current (IF(AV)) is 30 A.
- What is the maximum thermal resistance, junction to case, for the FFH30S60STU?
The maximum thermal resistance, junction to case (RJC), is 1.1 °C/W.
- Is the FFH30S60STU Pb-Free and RoHS Compliant?
- What are the typical applications of the FFH30S60STU?
The FFH30S60STU is typically used in switching mode power supplies, boost diodes in continuous mode power factor corrections, and general power switching circuits.
- What is the reverse recovery time of the FFH30S60STU at IF = 30 A, di/dt = 200 A/μs, VR = 390 V, and TC = 25°C?
The reverse recovery time (trr) under these conditions is approximately 26 ns.
- What is the non-repetitive peak surge current rating for the FFH30S60STU?
The non-repetitive peak surge current (IFSM) is 300 A.
- What is the operating and storage temperature range for the FFH30S60STU?
The operating and storage temperature range is -65 to +175 °C.
- What package type is the FFH30S60STU available in?
The FFH30S60STU is available in the TO-247-2 package.
- How does the FFH30S60STU minimize electrical noise in power switching circuits?
The FFH30S60STU minimizes electrical noise through its low stored charge and hyperfast soft recovery characteristics.
