Single-Phase Bridge Rectifier Principle: Utilizing the unidirectional conductivity of an internal diode bridge, it cleverly directs both the positive and negative half-cycles of the input AC voltage to the same output direction. This converts AC input into a pulsating DC output. Combined with subsequent filtering and voltage regulation circuits, it provides the smooth and stable DC power required by electronic devices.
Key Electrical Parameters: Maximum Average Rectified Current: 50A (tested at Tc=55°C), Peak Repetitive Reverse Voltage: 1000V, Forward Voltage Drop: 1.1V @ 25A, Reverse Leakage Current: 5–10μA @ 1000V, Surge Current Capability: 400–500A (non-repetitive), Operating Junction Temperature Range: -55°C / -65°C to +150°C A suitable heat sink is required for stable operation under actual working conditions.
Packaging & Application: Each plastic case includes 6 pieces of KBPC5010. Dimensions: 28.5mm (L) × 28.5mm (W) × 22mm (H). The square design features mounting holes for easy heat sink attachment. Ideal for power modules, chargers, motor drives, home appliance rectifiers, LED drivers, and various industrial power systems.
Easy Installation: Thermal resistance (junction to ambient) θJA ≈ 120°C/W (for heat sink and thermal design reference). Through-hole KBPC package with plated pins allows easy PCB or chassis mounting. The insulated metal base can be directly secured to a heat sink or chassis using M3 or 8-32 machine screws (adjust screw size as needed).
Reliable Performance & Usage Assurance: Designed for high-power applications, it is essential to install an appropriate heat sink and derate the nominal 50A current by at least 20%. This critical step ensures effective thermal management, stable performance under capacitive loads, and long-term reliability for your equipment. If you encounter any issues during use, please feel free to contact us.
وصف
Power Your High-Current Designs with the Reliable KBPC5010 Bridge Rectifier The KBPC5010 is a robust single-phase bridge rectifier engineered to deliver 50A of maximum average rectified current with a high peak repetitive reverse voltage of 1000V. Its fundamental operation leverages a full-wave bridge circuit to convert alternating current (AC) into a pulsating direct current (DC), which can then be smoothed into stable DC power for your electronic devices and systems. Designed for demanding applications, this rectifier features a low forward voltage drop of just 1.1V at 25A, ensuring high efficiency, and can withstand short-term surge currents up to 500A. The square, compact package comes with pre-drilled mounting holes for easy and secure attachment to a heat sink, which is essential for maintaining stable performance and longevity in high-power scenarios like power supplies, motor drives, and industrial equipment. Key Features: High Current & Voltage Rating: 50A, 1000V for robust performance. Low Forward Voltage: 1.1V @ 25A for improved efficiency and reduced heat generation. High Surge Current Resistance: Withstands 400A to 500A current spikes, ideal for capacitive load start-ups. Easy Installation: Through-hole (KBPC) package with a pre-drilled base for M3 or 8-32 machine screws, allowing direct mounting to a heat sink or chassis. Wide Operating Temperature: Junction temperature range from -55°C to +150°C. Versatile Application: Perfect for power modules, battery chargers, AC/DC converters, LED drivers, and appliance controls. Please Note: For reliable operation, always use an appropriate heat sink and practice current derating. We recommend derating the nominal 50A current by at least 20% for designs with capacitive loads.