Overview
The MBR2545CTG is a high-performance Schottky power rectifier produced by onsemi. This device is designed for switch-mode applications and features a center-tap configuration, making it suitable for a variety of power conversion and rectification tasks. The MBR2545CTG is part of the D2PAK package family, which is similar in size to the industry-standard TO-220 package, but offers enhanced thermal and electrical performance.
Key Specifications
| Parameter | Symbol | Value | Unit |
|---|---|---|---|
| Peak Repetitive Reverse Voltage | VRRM | 45 | V |
| Average Rectified Forward Current (Total Device) | IF(AV) | 30 | A |
| Peak Repetitive Forward Current | IFRM | 30 | A |
| Non-Repetitive Peak Surge Current | IFSM | 150 | A |
| Operating Junction Temperature | TJ | -65 to +175 | °C |
| Thermal Resistance, Junction-to-Case | RθJC | 1.5 | °C/W |
| Thermal Resistance, Junction-to-Ambient | RθJA | 50 | °C/W |
| Instantaneous Forward Voltage (IF = 30 A, TJ = 25°C) | VF | 0.57 | V |
| Instantaneous Reverse Current (VR = 45 V, TJ = 25°C) | IR | 0.2 | mA |
Key Features
- Center-tap configuration for versatile application use.
- Guardring for stress protection to enhance reliability.
- Low forward voltage (VF) of 0.57 V at 30 A and 25°C, reducing power losses.
- High operating junction temperature of up to 175°C.
- Epoxy meets UL 94 V-0 flammability rating, ensuring safety.
- Short heat sink tab manufactured, not sheared, for better thermal performance.
- AEC-Q101 qualified and PPAP capable, making it suitable for automotive and other demanding applications.
- All packages are Pb-free, aligning with environmental regulations.
- ESD ratings: Machine Model > 400 V, Human Body Model > 8000 V.
Applications
The MBR2545CTG is ideal for various switch-mode power supply applications, including DC-DC converters, power factor correction circuits, and high-frequency rectification. Its high current handling and low forward voltage make it suitable for use in automotive systems, industrial power supplies, and other high-reliability applications.
Q & A
- What is the peak repetitive reverse voltage of the MBR2545CTG?
The peak repetitive reverse voltage (VRRM) is 45 V. - What is the average rectified forward current rating for the MBR2545CTG?
The average rectified forward current (IF(AV)) is 30 A. - What is the maximum operating junction temperature for the MBR2545CTG?
The operating junction temperature (TJ) range is -65 to +175°C. - Does the MBR2545CTG meet automotive quality standards?
Yes, it is AEC-Q101 qualified and PPAP capable. - What is the thermal resistance from junction to case for the MBR2545CTG?
The thermal resistance from junction to case (RθJC) is 1.5°C/W. - Is the MBR2545CTG Pb-free?
Yes, all packages of the MBR2545CTG are Pb-free. - What is the instantaneous forward voltage at 30 A and 25°C?
The instantaneous forward voltage (VF) at 30 A and 25°C is 0.57 V. - What are the ESD ratings for the MBR2545CTG?
The ESD ratings are Machine Model > 400 V and Human Body Model > 8000 V. - What package type does the MBR2545CTG use?
The MBR2545CTG uses the D2PAK package. - Is the epoxy used in the MBR2545CTG flammability rated?
Yes, the epoxy meets UL 94 V-0 flammability rating.
