Overview
The MBR2545CT-1, produced by Vishay General Semiconductor - Diodes Division, is a dual common-cathode Schottky rectifier. This component is designed for high-efficiency and low power losses, making it suitable for various high-frequency applications. The MBR2545CT-1 is part of the MBR(F,B)2545CT series, which includes several models with different voltage ratings.
Key Specifications
| Parameter | Symbol | MBR2545CT | Unit |
|---|---|---|---|
| Maximum repetitive peak reverse voltage | VRRM | 45 | V |
| Working peak reverse voltage | VRWM | 45 | V |
| Maximum DC blocking voltage | VDC | 45 | V |
| Maximum average forward rectified current at TC = 130 °C | IF(AV) | 25 A (total device), 12.5 A (per diode) | A |
| Peak forward surge current 8.3 ms single half sine-wave | IFSM | 150 A | A |
| Peak repetitive reverse surge current per diode | IRRM | 0.5 A | A |
| Operating junction temperature range | TJ | -65 to +150 °C | °C |
| Storage temperature range | TSTG | -65 to +175 °C | °C |
| Maximum instantaneous forward voltage per diode at IF = 15 A, TC = 25 °C | VF | 0.45 V | V |
Key Features
- Guardring for overvoltage protection
- Lower power losses, high efficiency
- Low forward voltage drop
- High forward surge capability
- High frequency operation
- Meets MSL level 1, per J-STD-020, LF maximum peak of 245 °C (for TO-263AB package)
- Solder dip 260 °C, 40 s (for TO-220AB and ITO-220AB package)
- Compliant to RoHS 2002/95/EC and in accordance to WEEE 2002/96/EC
Applications
The MBR2545CT-1 is suitable for use in:
- Low voltage, high frequency rectifiers of switching mode power supplies
- Freewheeling diodes
- DC-to-DC converters
- Polarity protection applications
Q & A
- What is the maximum repetitive peak reverse voltage of the MBR2545CT-1?
The maximum repetitive peak reverse voltage is 45 V.
- What is the maximum average forward rectified current at TC = 130 °C for the MBR2545CT-1?
The maximum average forward rectified current is 25 A for the total device and 12.5 A per diode.
- What are the operating and storage temperature ranges for the MBR2545CT-1?
The operating junction temperature range is -65 to +150 °C, and the storage temperature range is -65 to +175 °C.
- Is the MBR2545CT-1 compliant with RoHS and WEEE regulations?
- What are some typical applications of the MBR2545CT-1?
It is used in low voltage, high frequency rectifiers of switching mode power supplies, freewheeling diodes, DC-to-DC converters, and polarity protection applications.
- What is the maximum instantaneous forward voltage per diode at IF = 15 A and TC = 25 °C?
The maximum instantaneous forward voltage per diode is approximately 0.45 V.
- Does the MBR2545CT-1 have high frequency operation capabilities?
- What is the peak forward surge current rating for the MBR2545CT-1?
The peak forward surge current is 150 A for an 8.3 ms single half sine-wave.
- Is the MBR2545CT-1 protected against overvoltage?
- What are the soldering conditions for the TO-220AB and ITO-220AB packages?
The solder dip is 260 °C for 40 seconds.
