High Current Capability, Low 0.63V Forward Voltage, and Flexible TO-220AB & D2-PAK Packaging for Reliable Power Designs
Micro Commercial Components (MCC) introduces the MBR3045CTH and MBRB3045CTH, a family of high-performance 30A 45V Schottky Barrier Rectifiers designed for efficient and reliable power rectification across a wide range of applications. Available in both TO-220AB through-hole and D2-PAK surface-mount packages, the series offers designers greater flexibility to meet different PCB layouts and thermal management requirements.
Built on advanced Schottky Barrier Rectifier technology, these devices combine a low forward voltage drop of only 0.63V, fast switching performance with low junction capacitance (740pF), and high junction temperature capability up to 175°C. These characteristics help reduce conduction and switching losses while improving overall system efficiency, making the series ideal for switching power supplies, DC-DC converters, battery charging systems, industrial power supplies, and telecom equipment.
45V 30A Schottky Barrier Rectifier
Features & Benefits:
- High Current Capability: Supports average forward current up to 30A for demanding power conversion applications.
- Low Forward Voltage: Maximum VF of only 0.63V minimizes conduction losses and improves overall efficiency.
- Fast Switching Performance: Low junction capacitance (740pF) reduces switching losses in high-frequency designs.
- High Junction Temperature: Supports operation up to 175°C for reliable performance in demanding environments.
- Flexible Package Options: Available in TO-220AB and D2-PAK packages to support different thermal and PCB design requirements.
- 45V Reverse Voltage (VRWM): Suitable for low-voltage power supplies, DC-DC converters, and battery-powered systems.
- RoHS Compliant: Supports environmentally responsible electronic product design.
Product Highlights
45V Schottky Barrier Rectifier
1
Low Forward Voltage for Higher Efficiency
A maximum forward voltage of 0.63V reduces conduction losses, improving power conversion efficiency while minimizing heat generation in high-current rectification applications.
45V Schottky Barrier Rectifier
2
High Current Performance
Supporting 30A average forward current, the series delivers reliable performance for switching power supplies, battery chargers, and industrial power systems.
45V Schottky Barrier Rectifier
3
Flexible Package Options
Available in both TO-220AB and D2-PAK packages, the series provides design flexibility for through-hole and surface-mount applications while maintaining excellent thermal performance.
45V Schottky Barrier Rectifier
4
Reliable High-Temperature Operation
With junction temperature capability up to 175°C, the devices ensure stable operation in demanding industrial, telecom, and consumer power applications.
Applications
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Industrial Power Systems
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Power Conversion
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Renewable Energy
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Telecom & Networking
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Consumer Electronics
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Product Attributes, Parametrics & Datasheet
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Product |
Type |
Package | Number of Functions | Configuration | IF(AV)(A) | VRWM (V) | VF [max]@IF (V) | IR [max] @ VR (µA) |
Datasheet |
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Schottky Barrier Rectifier (SBR) | D2-PAK |
Dual |
Common Cathode |
30 |
45 |
0.63 |
50 |
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| Schottky Barrier Rectifier (SBR) | TO-220AB |
Dual |
Common Cathode |
30 |
45 |
0.63 |
50 |
Now available, purchase directly from MCC or through our authorized distributors.
For a deeper dive into rectifier diode types, selection, and real-world applications, check out our Comprehensive Engineer’s Guide on Rectifier Diodes.
For technical inquiries or sample requests, contact MCC for support.






