The B20200G is a high-performance Dual Schottky Barrier Rectifier designed for high-frequency switch-mode power supplies. Featuring a TO-220F full-plastic isolated package, this component offers excellent heat dissipation and electrical isolation.
With a high blocking voltage of 200V and a continuous current capacity of 20A (10A per leg), the B20200G is engineered to minimize power loss and improve efficiency in low-voltage, high-frequency inverters, free-wheeling, and polarity protection applications. Its proprietary barrier technology allows for reliable operation up to junction temperatures of 150°C.
Key Features:
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High Power Capacity: 20 Amps total continuous forward current.
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High Voltage: 200 Volts maximum repetitive peak reverse voltage.
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Efficiency: Low forward voltage drop means less wasted energy and cooler operation.
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Fast Switching: High switching speed ideal for modern power converters.
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Protection: High surge capability and guard ring for over-voltage protection.
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Package: TO-220F (Fully Isolated Plastic Package) for easy mounting.
Applications:
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Switch Mode Power Supplies (SMPS)
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DC to DC Converters
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Battery Chargers
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Solar Inverters
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LED Power Drivers
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Freewheeling Diodes
Technical Specifications:
| Specification | Value |
| Model | B20200G |
| Type | Dual Common Cathode Schottky Rectifier |
| Max Repetitive Reverse Voltage (Vrrm) | 200V |
| Average Rectified Forward Current (Io) | 20A (Total) |
| Forward Voltage Drop (Vf) | ~0.85V (Typical) |
| Operating Temperature | -55°C to +150°C |
| Mounting Style | Through Hole |
| Package / Case | TO-220F (Isolated) |
Package Includes:
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1 x B20200G Schottky Diode (20A 200V)