Overview
The RHRG75120 is a hyperfast diode produced by onsemi, designed with soft recovery characteristics. This diode boasts the half recovery time of ultrafast diodes and is constructed using silicon nitride passivated ion-implanted epitaxial planar technology. It is intended for use as freewheeling/clamping diodes in various switching power supplies and other power switching applications. The device's low stored charge and hyperfast soft recovery minimize ringing and electrical noise, reducing power loss in switching transistors.
Key Specifications
Parameter | Value | Unit |
---|---|---|
Peak Repetitive Reverse Voltage (VRRM) | 1200 | V |
Working Peak Reverse Voltage (VRWM) | 1200 | V |
DC Blocking Voltage (VR) | 1200 | V |
Average Rectified Forward Current (IF(AV)) | 75 | A (TC = 42°C) |
Repetitive Peak Surge Current (IFRM) | 150 | A (Square Wave, 20 kHz) |
Nonrepetitive Peak Surge Current | 190 | W |
Avalanche Energy (EAVL) | 50 | mJ |
Operating and Storage Temperature | -65 to 175 | °C |
Reverse Recovery Time (Trr) | 100 | ns (@ IF = 75 A) |
Max Forward Voltage (VF) | 3.2 | V (@ TC = 25°C) |
Thermal Resistance Junction to Case (RθJC) | 0.8 | °C/W |
Key Features
- Hyperfast recovery time (trr = 100 ns @ IF = 75 A)
- Max forward voltage of 3.2 V @ TC = 25°C
- 1200 V reverse voltage and high reliability
- Avalanche energy rated
- RoHS compliant
- Silicon nitride passivated ion-implanted epitaxial planar construction
- Low stored charge and hyperfast soft recovery to minimize ringing and electrical noise
Applications
- Switching power supplies
- Power switching circuits
- General purpose applications
Q & A
- What is the peak repetitive reverse voltage of the RHRG75120?
The peak repetitive reverse voltage (VRRM) is 1200 V.
- What is the average rectified forward current of the RHRG75120?
The average rectified forward current (IF(AV)) is 75 A at a case temperature of 42°C.
- What is the reverse recovery time of the RHRG75120?
The reverse recovery time (Trr) is 100 ns at an forward current (IF) of 75 A.
- What is the maximum forward voltage of the RHRG75120?
The maximum forward voltage (VF) is 3.2 V at a case temperature of 25°C.
- Is the RHRG75120 RoHS compliant?
- What are the typical applications of the RHRG75120?
The RHRG75120 is typically used in switching power supplies, power switching circuits, and general purpose applications.
- What is the thermal resistance junction to case (RθJC) of the RHRG75120?
The thermal resistance junction to case (RθJC) is 0.8 °C/W.
- What is the avalanche energy rating of the RHRG75120?
The avalanche energy rating (EAVL) is 50 mJ.
- What is the operating and storage temperature range of the RHRG75120?
The operating and storage temperature range is -65 to 175 °C.
- Is the RHRG75120 still in production?
No, the RHRG75120 is no longer manufactured and is listed as obsolete.