Thông số kỹ thuật
| thuộc tính | Giá trị |
| Package | Bulk,Tube |
| Series | SWITCHMODE™ |
| ProductStatus | Active |
| DiodeConfiguration | 1 Pair Common Cathode |
| DiodeType | Schottky |
| Voltage-DCReverse(Vr)(Max) | 45 V |
| Current-AverageRectified(Io)(perDiode) | 7.5A |
| Voltage-Forward(Vf)(Max)@If | 840 mV @ 15 A |
| Speed | Fast Recovery =< 500ns, > 200mA (Io) |
| Current-ReverseLeakage@Vr | 100 µA @ 45 V |
| OperatingTemperature-Junction | -65°C ~ 175°C |
| MountingType | Through Hole |
| Package/Case | TO-220-3 |
Tổng quan
Description
The MBR1545CTG is a Schottky rectifier diode designed for high-efficiency power applications. Key features include:
- Dual Diode Configuration: Two 15A/45V Schottky diodes in a TO-220AB package.
- Low Forward Voltage Drop: Minimizes power loss, improving efficiency.
- High Surge Capacity: Suitable for demanding environments.
- Fast Switching: Ideal for switching power supplies, DC-DC converters, and reverse polarity protection.
Common applications include power supplies, motor drives, and solar inverters. Its robust design ensures reliability in high-current, high-temperature conditions.
For detailed specs, refer to the datasheet from manufacturers like ON Semiconductor or Vishay.
- Dual Diode Configuration: Two 15A/45V Schottky diodes in a TO-220AB package.
- Low Forward Voltage Drop: Minimizes power loss, improving efficiency.
- High Surge Capacity: Suitable for demanding environments.
- Fast Switching: Ideal for switching power supplies, DC-DC converters, and reverse polarity protection.
Common applications include power supplies, motor drives, and solar inverters. Its robust design ensures reliability in high-current, high-temperature conditions.
For detailed specs, refer to the datasheet from manufacturers like ON Semiconductor or Vishay.
Equivalent
Equivalent products to the MBR1545CTG (15A, 45V Schottky diode) include:
- STPS15M45S (STMicroelectronics)
- SB1545 (Diodes Incorporated)
- SS15P45 (Vishay)
- MBR15H45CTG (ON Semiconductor, higher voltage variant)
These are Schottky diodes with similar current/voltage ratings. Verify datasheets for exact compatibility.
- STPS15M45S (STMicroelectronics)
- SB1545 (Diodes Incorporated)
- SS15P45 (Vishay)
- MBR15H45CTG (ON Semiconductor, higher voltage variant)
These are Schottky diodes with similar current/voltage ratings. Verify datasheets for exact compatibility.
Pinout
The MBR1545CTG is a dual Schottky barrier rectifier in a TO-220AB package.
- Pin Count: 3 (common cathode configuration).
- Functions:
- Pin 1 (Anode 1): Input/Output for first diode.
- Pin 2 (Anode 2): Input/Output for second diode.
- Pin 3 (Cathode): Common cathode (shared by both diodes).
- Key Specs:
- Voltage: 45V
- Current: 15A per diode
- Low forward voltage drop (Schottky).
Used in power rectification, DC-DC converters, and reverse polarity protection.
- Pin Count: 3 (common cathode configuration).
- Functions:
- Pin 1 (Anode 1): Input/Output for first diode.
- Pin 2 (Anode 2): Input/Output for second diode.
- Pin 3 (Cathode): Common cathode (shared by both diodes).
- Key Specs:
- Voltage: 45V
- Current: 15A per diode
- Low forward voltage drop (Schottky).
Used in power rectification, DC-DC converters, and reverse polarity protection.
Application
The MBR1545CTG is a Schottky diode rectifier commonly used in:
1. Power Supplies – For efficient rectification in AC/DC converters.
2. Solar Energy Systems – In bypass diodes for photovoltaic panels.
3. Automotive Electronics – For voltage clamping and reverse polarity protection.
4. Switching Power Circuits – Due to its low forward voltage and fast switching.
5. Battery Chargers – To minimize power loss in charging circuits.
Its high current (15A) and voltage (45V) ratings make it suitable for high-efficiency, low-loss applications.
1. Power Supplies – For efficient rectification in AC/DC converters.
2. Solar Energy Systems – In bypass diodes for photovoltaic panels.
3. Automotive Electronics – For voltage clamping and reverse polarity protection.
4. Switching Power Circuits – Due to its low forward voltage and fast switching.
5. Battery Chargers – To minimize power loss in charging circuits.
Its high current (15A) and voltage (45V) ratings make it suitable for high-efficiency, low-loss applications.
Package
The MBR1545CTG is a Schottky rectifier diode available in a TO-220AB package. This through-hole package is widely used for power applications, offering good thermal performance and ease of mounting. The TO-220AB has three leads and a metal tab for heat dissipation, making it suitable for high-current and high-voltage circuits.
