Overview
The MBR40250T is a switch-mode Schottky power rectifier produced by onsemi. This component is designed to offer high efficiency and reliability in various power management applications. It features a 250 V blocking voltage and a maximum average rectified forward current of 40 A, making it suitable for demanding power supply and power management systems. The device is available in several package types, including TO-220 (2-lead), TO-220 (3-lead), TO-220 FULLPACK, and D2PAK 3, ensuring flexibility in design and implementation.
Key Specifications
| Characteristic | 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 | 0.97 | V |
| Maximum Reverse Recovery Time | trr | 35 | ns |
| Maximum Thermal Resistance (Junction-to-Case) | RJC | 2.0 | °C/W |
| Maximum Thermal Resistance (Junction-to-Ambient) | RJA | 60 | °C/W |
Key Features
- 250 V Blocking Voltage: Ensures high voltage handling capability.
- 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: Maintains consistent performance 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 requiring efficient rectification.
- Power Management: Suitable for various power management circuits where low forward voltage drop and soft recovery are critical.
- Automotive: Used in automotive systems that demand high reliability and efficiency.
- Instrumentation: Applicable in instrumentation where stable and efficient power rectification is necessary.
Q & A
- What is the maximum blocking voltage of the MBR40250T?
The maximum blocking voltage is 250 V.
- What is the average rectified forward current rating of the MBR40250T?
The average rectified forward current is 40 A.
- What is the maximum instantaneous forward voltage drop at 40 A and 25°C?
The maximum instantaneous forward voltage drop is 0.97 V.
- What is the reverse recovery time of the MBR40250T?
The reverse recovery time is less than 35 ns.
- Is the MBR40250T Pb-Free and RoHS compliant?
- What are the typical applications of the MBR40250T?
The device is typically used in power supply, power management, automotive, and instrumentation applications.
- What is the maximum junction temperature for the MBR40250T?
The maximum junction temperature is 150°C.
- What is the maximum thermal resistance (junction-to-case) for the MBR40250T?
The maximum thermal resistance (junction-to-case) is 2.0°C/W.
- What package types are available for the MBR40250T?
The device is available in TO-220 (2-lead), TO-220 (3-lead), TO-220 FULLPACK, and D2PAK 3 packages.
- What is the lead temperature for soldering purposes?
The lead temperature for soldering purposes is 260°C max. for 10 seconds.
