Overview
The MBR40250TH, produced by onsemi, is a switch-mode Schottky power rectifier designed for high-performance applications. This device is part of the MBR40250 series, which includes various package options such as TO-220, TO-220 Fullpack, and D2PAK 3. The MBR40250TH is characterized by its high blocking voltage, low forward voltage drop, and soft recovery characteristics, making it ideal for power supply, power management, automotive, and instrumentation applications.
Key Specifications
| Rating | Symbol | Value | Unit |
|---|---|---|---|
| Peak Repetitive Reverse Voltage | VRRM | 250 | V |
| Average Rectified Forward Current (Rated VR) | IF(AV) | 40 | A |
| Peak Repetitive Forward Current (Rated VR, Square Wave, 20 kHz) | IFRM | 80 | A |
| Nonrepetitive Peak Surge Current | IFSM | 150 | A |
| Storage Temperature | Tstg | -65 to +175 | °C |
| Operating Junction Temperature | TJ | -65 to +150 | °C |
| Maximum Instantaneous Forward Voltage (IF = 40 A, TC = 25°C) | VF | 0.86 | V |
| Maximum Reverse Recovery Time | trr | 35 | ns |
| Voltage Rate of Change (Rated VR) | dv/dt | 10,000 | V/μs |
Key Features
- 250 V Blocking Voltage: High voltage capability for robust applications.
- Low Forward Voltage Drop, VF = 0.86 V: Minimizes power losses and improves efficiency.
- Soft Recovery Characteristic, TRR < 35 ns: Reduces or eliminates reverse recovery oscillations and minimizes the need for EMI filtering.
- Stable Switching Performance Over Temperature: Ensures reliable operation across a wide temperature range.
- Pb-Free and RoHS Compliant: Environmentally friendly and compliant with regulatory standards.
Applications
- Power Supply: Ideal for high-power supply systems due to its high current and voltage ratings.
- Power Management: Suitable for power management circuits requiring efficient and reliable rectification.
- Automotive: Used in automotive systems where high reliability and performance are critical.
- Instrumentation: Applicable in various instrumentation applications requiring precise and stable power rectification.
Q & A
- What is the peak repetitive reverse voltage of the MBR40250TH?
The peak repetitive reverse voltage (VRRM) is 250 V.
- What is the average rectified forward current rating for the MBR40250TH?
The average rectified forward current (IF(AV)) is 40 A at a case temperature of 82°C.
- What is the maximum instantaneous forward voltage drop at 40 A and 25°C?
The maximum instantaneous forward voltage drop (VF) at 40 A and 25°C is 0.86 V.
- What is the maximum reverse recovery time for the MBR40250TH?
The maximum reverse recovery time (trr) is less than 35 ns.
- Is the MBR40250TH Pb-Free and RoHS compliant?
- What are the typical applications of the MBR40250TH?
The MBR40250TH is typically used in power supply, power management, automotive, and instrumentation applications.
- What is the storage temperature range for the MBR40250TH?
The storage temperature range is -65°C to +175°C.
- What is the operating junction temperature range for the MBR40250TH?
The operating junction temperature range is -65°C to +150°C.
- What is the voltage rate of change (dv/dt) for the MBR40250TH?
The voltage rate of change (dv/dt) is 10,000 V/μs.
- What are the package options available for the MBR40250TH?
The MBR40250TH is available in TO-220, TO-220 Fullpack, and D2PAK 3 packages.
