Overview
The MBR2545CTHE3/45 is a dual common cathode Schottky rectifier produced by Vishay General Semiconductor - Diodes Division. This component is designed for high-efficiency, low-voltage, and high-frequency applications. It features a robust design with guardring for overvoltage protection and high forward surge capability, making it suitable for a variety of power management and protection roles.
Key Specifications
| Parameter | Symbol | Value | Unit |
|---|---|---|---|
| Maximum Repetitive Peak Reverse Voltage | VRRM | 45 | V |
| Maximum Average Forward Rectified Current (per diode) | IF(AV) | 12.5 | A |
| Peak Forward Surge Current (8.3 ms single half sine-wave) | IFSM | 150 | A |
| Maximum Instantaneous Forward Voltage (per diode at IF = 30 A, TC = 25 °C) | VF | 0.73 | V |
| Operating Junction Temperature Range | TJ | -65 to +150 | °C |
| Storage Temperature Range | TSTG | -65 to +175 | °C |
| Package | TO-220AB, ITO-220AB |
Key Features
- Guardring for overvoltage protection
- Lower power losses, high efficiency
- Low forward voltage drop
- High forward surge capability
- High frequency operation
- Solder bath temperature 275 °C maximum, 10 s, per JESD 22-B106
- RoHS-compliant, commercial grade
- Matte tin plated leads, solderable per J-STD-002 and JESD22-B102
Applications
The MBR2545CTHE3/45 is suitable for use in:
- Low voltage, high frequency rectifiers of switching mode power supplies
- Freewheeling diodes
- DC/DC converters
- Polarity protection applications
Q & A
- What is the maximum repetitive peak reverse voltage of the MBR2545CTHE3/45?
The maximum repetitive peak reverse voltage is 45 V.
- What is the maximum average forward rectified current per diode?
The maximum average forward rectified current per diode is 12.5 A.
- What is the peak forward surge current of the MBR2545CTHE3/45?
The peak forward surge current is 150 A for an 8.3 ms single half sine-wave.
- What is the maximum instantaneous forward voltage at IF = 30 A and TC = 25 °C?
The maximum instantaneous forward voltage is 0.73 V.
- What is the operating junction temperature range of the MBR2545CTHE3/45?
The operating junction temperature range is -65 to +150 °C.
- What packages are available for the MBR2545CTHE3/45?
The component is available in TO-220AB and ITO-220AB packages.
- Is the MBR2545CTHE3/45 RoHS-compliant?
Yes, the component is RoHS-compliant).
- What are the typical applications of the MBR2545CTHE3/45?
Typical applications include low voltage, high frequency rectifiers, freewheeling diodes, DC/DC converters, and polarity protection).
- What is the storage temperature range for the MBR2545CTHE3/45?
The storage temperature range is -65 to +175 °C).
- What is the thermal resistance from junction to case per diode?
The typical thermal resistance from junction to case per diode is 1.5 °C/W).
