Specifications
| Attribute | Value |
| Package / Case | Tape & Reel (TR),Cut Tape (CT) |
| Series | SWITCHMODE™ |
| Part Status | Active |
| Diode Configuration | 1 Pair Common Cathode |
| Diode Type | Schottky |
| Voltage - DC Reverse (Vr) (Max) | 45 V |
| Current - Average Rectified(Io)(per Diode) | 15A |
| Voltage - Forward (Vf) (Max) @ If | 820 mV @ 30 A |
| Speed | Fast Recovery =< 500ns, > 200mA (Io) |
| Current - Reverse Leakage @ Vr | 200 µA @ 45 V |
| Operating Temperature - Junction | -65°C ~ 175°C |
| Mounting Type | Surface Mount |
Overview
Description
The MBRB2545CTT4G is a Schottky barrier rectifier diode designed for high-efficiency power applications. Key features:
- Dual common-cathode diode (2x 45V, 25A per diode).
- Low forward voltage drop (typically 0.55V at 12.5A), reducing power loss.
- High surge current capability (150A non-repetitive).
- TO-263AB (D²PAK) package for efficient thermal performance.
Common uses include switching power supplies, DC-DC converters, and reverse polarity protection. Its Schottky design ensures fast switching and low heat generation.
For detailed specs, refer to the datasheet from manufacturers like ON Semiconductor.
- Dual common-cathode diode (2x 45V, 25A per diode).
- Low forward voltage drop (typically 0.55V at 12.5A), reducing power loss.
- High surge current capability (150A non-repetitive).
- TO-263AB (D²PAK) package for efficient thermal performance.
Common uses include switching power supplies, DC-DC converters, and reverse polarity protection. Its Schottky design ensures fast switching and low heat generation.
For detailed specs, refer to the datasheet from manufacturers like ON Semiconductor.
Equivalent
Equivalent products to the MBRB2545CTT4G (45V, 30A Schottky diode) include:
- MBRB3045CTT4G (higher current, 30A)
- MBRB2545CT (similar specs, different package)
- STPS30H45CT (STMicroelectronics alternative)
- SSB3045 (ON Semiconductor alternative)
- SK3045 (Semikron alternative)
Check datasheets for exact compatibility in voltage, current, and thermal performance.
- MBRB3045CTT4G (higher current, 30A)
- MBRB2545CT (similar specs, different package)
- STPS30H45CT (STMicroelectronics alternative)
- SSB3045 (ON Semiconductor alternative)
- SK3045 (Semikron alternative)
Check datasheets for exact compatibility in voltage, current, and thermal performance.
Features
The MBRB2545CTT4G is a Schottky barrier rectifier with the following key features:
- Voltage Rating: 45V (reverse voltage)
- Current Rating: 25A (average forward current)
- Low Forward Voltage Drop: ~0.55V (typical at 12.5A)
- High Efficiency: Schottky design minimizes power loss
- Fast Switching: Ideal for high-frequency applications
- Dual Common Cathode Configuration: Two diodes in a single TO-263AB (D²PAK) package
- Operating Temperature Range: -65°C to +175°C
- AEC-Q101 Qualified: Suitable for automotive applications
Compact, robust, and efficient, it’s commonly used in power supplies, DC-DC converters, and reverse polarity protection.
- Voltage Rating: 45V (reverse voltage)
- Current Rating: 25A (average forward current)
- Low Forward Voltage Drop: ~0.55V (typical at 12.5A)
- High Efficiency: Schottky design minimizes power loss
- Fast Switching: Ideal for high-frequency applications
- Dual Common Cathode Configuration: Two diodes in a single TO-263AB (D²PAK) package
- Operating Temperature Range: -65°C to +175°C
- AEC-Q101 Qualified: Suitable for automotive applications
Compact, robust, and efficient, it’s commonly used in power supplies, DC-DC converters, and reverse polarity protection.
Manufacturer
The MBRB2545CTT4G is a Schottky Rectifier manufactured by ON Semiconductor, a leading global supplier of semiconductor-based solutions.
ON Semiconductor (now known as onsemi) is a Fortune 500 company specializing in power management, analog, and sensor technologies. They serve industries like automotive, industrial, and consumer electronics, focusing on energy-efficient innovations.
The MBRB2545CTT4G is a dual Schottky barrier diode designed for high-efficiency power applications.
ON Semiconductor (now known as onsemi) is a Fortune 500 company specializing in power management, analog, and sensor technologies. They serve industries like automotive, industrial, and consumer electronics, focusing on energy-efficient innovations.
The MBRB2545CTT4G is a dual Schottky barrier diode designed for high-efficiency power applications.
Application
The MBRB2545CTT4G, a Schottky barrier rectifier, is commonly used in:
1. Power Supplies – Efficient rectification in AC/DC converters.
2. Solar Energy Systems – Low-loss diode in photovoltaic applications.
3. Automotive Electronics – Reverse polarity protection and DC-DC converters.
4. Battery Charging Circuits – Prevents backflow in charging systems.
5. Switching Power Supplies – High-frequency operation with minimal losses.
Its low forward voltage drop and fast switching make it ideal for energy-efficient and high-performance applications.
1. Power Supplies – Efficient rectification in AC/DC converters.
2. Solar Energy Systems – Low-loss diode in photovoltaic applications.
3. Automotive Electronics – Reverse polarity protection and DC-DC converters.
4. Battery Charging Circuits – Prevents backflow in charging systems.
5. Switching Power Supplies – High-frequency operation with minimal losses.
Its low forward voltage drop and fast switching make it ideal for energy-efficient and high-performance applications.
Package
The MBRB2545CTT4G is a Schottky barrier rectifier diode in a TO-263AB (D²PAK) surface-mount package. It features a dual common-cathode configuration, low forward voltage drop, and high current capability. The package is designed for efficient thermal performance, making it suitable for power applications like DC-DC converters and reverse polarity protection.
