Overview
The MBR1545CTH is a dual common cathode Schottky rectifier diode produced by Taiwan Semiconductor Corporation. This component is designed for high-efficiency rectification in various power applications. It features a peak reverse voltage of 45V and a maximum average forward rectified current of 15A, making it suitable for demanding power conversion and rectification tasks. The diode is packaged in a TO-220AB case, which is widely used in through-hole mounting configurations.
Key Specifications
| Parameter | Symbol | Value | Unit |
|---|---|---|---|
| Maximum repetitive peak reverse voltage | VRRM | 45 | V |
| Maximum DC blocking voltage | VDC | 45 | V |
| Maximum average forward rectified current (total device) | IF(AV) | 15 | A |
| Maximum average forward rectified current (per diode) | IF(AV) | 7.5 | A |
| Peak forward surge current (8.3 ms single half sine-wave) | IFSM | 150 | A |
| Maximum instantaneous forward voltage (IF = 7.5 A, TC = 25 °C) | VF | 0.57 | V |
| Operating junction temperature range | TJ | -65 to +150 | °C |
| Storage temperature range | TSTG | -65 to +175 | °C |
| Package | TO-220AB | ||
| Diode configuration | 1 pair common cathode |
Key Features
- High-efficiency Schottky rectifier with low forward voltage drop (VF = 0.57 V at IF = 7.5 A, TC = 25 °C).
- Dual common cathode configuration, suitable for various rectification applications.
- Maximum repetitive peak reverse voltage of 45V and maximum DC blocking voltage of 45V.
- Maximum average forward rectified current of 15A (7.5A per diode).
- Peak forward surge current of 150A (8.3 ms single half sine-wave).
- Operating junction temperature range from -65°C to +150°C.
- RoHS-compliant and meets UL 94 V-0 flammability rating.
Applications
The MBR1545CTH is suitable for a variety of power conversion and rectification applications, including:
- Switch-mode power supplies.
- DC-DC converters.
- Power factor correction circuits.
- Motor control and drive systems.
- High-frequency rectification in telecommunications and industrial power systems.
Q & A
- What is the maximum repetitive peak reverse voltage of the MBR1545CTH?
The maximum repetitive peak reverse voltage is 45V. - What is the maximum average forward rectified current of the MBR1545CTH?
The maximum average forward rectified current is 15A (7.5A per diode). - What is the package type of the MBR1545CTH?
The package type is TO-220AB. - Is the MBR1545CTH RoHS-compliant?
Yes, the MBR1545CTH is RoHS-compliant. - What is the operating junction temperature range of the MBR1545CTH?
The operating junction temperature range is from -65°C to +150°C. - What is the peak forward surge current of the MBR1545CTH?
The peak forward surge current is 150A (8.3 ms single half sine-wave). - What is the diode configuration of the MBR1545CTH?
The diode configuration is 1 pair common cathode. - What are some common applications of the MBR1545CTH?
Common applications include switch-mode power supplies, DC-DC converters, power factor correction circuits, motor control and drive systems, and high-frequency rectification in telecommunications and industrial power systems. - Does the MBR1545CTH meet any specific flammability ratings?
Yes, it meets the UL 94 V-0 flammability rating. - What is the maximum instantaneous forward voltage of the MBR1545CTH at IF = 7.5 A and TC = 25 °C?
The maximum instantaneous forward voltage is 0.57 V.
