Overview
The MBR1545CTG is a high-performance Schottky rectifier array produced by onsemi. This component is designed for applications requiring low forward voltage, high efficiency, and high surge capacity. The MBR1545CTG features a center-tap configuration, making it suitable for various power management and rectification tasks. It is housed in a TO-220 package and is RoHS compliant, ensuring environmental sustainability.
Key Specifications
| Symbol | Characteristic | Value | Unit |
|---|---|---|---|
| VRRM | Peak Repetitive Reverse Voltage | 45 | V |
| IF(AV) | Average Rectified Forward Current (TC = 163°C) | 15 A (7.5 A per diode leg) | A |
| IFRM | Peak Repetitive Forward Current (Square Wave, 20 kHz, TC = 161°C) | 15 A | A |
| IFSM | Non-Repetitive Peak Surge Current (Surge Applied at Rated Load Conditions Halfwave, Single Phase, 60 Hz) | 150 A | A |
| TJ | Operating Junction Temperature | -65 to +175°C | °C |
| Tstg | Storage Temperature Range | -65 to +175°C | °C |
| vF | Maximum Instantaneous Forward Voltage (iF = 15 A, TJ = 125°C) | 0.72 V | V |
| RθJA | Maximum Thermal Resistance, Junction-to-Ambient (Min. Pad) | 60 °C/W | °C/W |
Key Features
- Center-tap configuration
- Low forward voltage (typ. 0.72 V at 15 A, TJ = 125°C)
- Low power loss and high efficiency
- High surge capacity (150 A non-repetitive peak surge current)
- Operating junction temperature up to 175°C
- Pb-free and RoHS compliant
- Corrosion-resistant finish and readily solderable terminal leads
Applications
- Power supply output rectification
- Power management
- Instrumentation
Q & A
- What is the peak repetitive reverse voltage of the MBR1545CTG?
The peak repetitive reverse voltage is 45 V.
- What is the average rectified forward current of the MBR1545CTG?
The average rectified forward current is 15 A (7.5 A per diode leg) at TC = 163°C.
- What is the maximum instantaneous forward voltage of the MBR1545CTG?
The maximum instantaneous forward voltage is 0.72 V at 15 A, TJ = 125°C.
- What is the non-repetitive peak surge current of the MBR1545CTG?
The non-repetitive peak surge current is 150 A.
- What is the operating junction temperature range of the MBR1545CTG?
The operating junction temperature range is -65 to +175°C.
- Is the MBR1545CTG RoHS compliant?
Yes, the MBR1545CTG is RoHS compliant.
- What is the package type of the MBR1545CTG?
The package type is TO-220.
- What are the typical applications of the MBR1545CTG?
Typical applications include power supply output rectification, power management, and instrumentation.
- What is the thermal resistance (Junction-to-Ambient) of the MBR1545CTG?
The thermal resistance (Junction-to-Ambient) is 60 °C/W.
- Is the MBR1545CTG suitable for high-temperature environments?
Yes, it can operate in temperatures up to 175°C.
