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BU806

BU806 Description

The BU806 from NTE Electronics, Inc. is a high-performance NPN Darlington transistor designed for demanding power applications. With a collector-emitter breakdown voltage (Vce) of 200V and a maximum collector current (Ic) of 8A, this transistor is engineered to handle substantial power loads efficiently. Its TO-220-3 package ensures robust thermal performance, making it suitable for through-hole mounting in high-power circuits. The device operates reliably at junction temperatures up to 150°C (TJ), with a maximum power dissipation of 60W, ensuring stability under rigorous conditions.

BU806 Features

• High Voltage & Current Handling: Supports 200V Vce and 8A Ic, ideal for power amplification and switching.
• Low Leakage Current: Collector cutoff current (Max) of 100µA minimizes power loss in standby modes.
• Optimized Saturation Voltage: 1.5V @ 50mA, 5A ensures efficient switching with reduced heat generation.
• Robust Thermal Performance: TO-220-3 package enhances heat dissipation for prolonged reliability.
• Compliance & Reliability: ROHS3 compliant, EAR99 ECCN, and REACH status (Vendor Undefined) ensure adherence to industry standards.

BU806 Applications

The BU806 excels in high-voltage, high-current applications, including:

• Power Supplies: Efficiently manages voltage regulation and switching in SMPS (Switched-Mode Power Supplies).
• Motor Control: Drives DC motors and solenoids in industrial automation.
• Audio Amplifiers: Delivers high-fidelity amplification in audio power stages.
• Lighting Systems: Supports LED drivers and HID ballasts due to its high-voltage tolerance.
• Industrial Switching: Ideal for relay drivers and inverter circuits requiring low saturation losses.

Conclusion of BU806

The BU806 Darlington transistor stands out for its high-voltage resilience, current capacity, and thermal efficiency, making it a superior choice for power electronics. Its low saturation voltage and minimal leakage current optimize energy efficiency, while the TO-220-3 package ensures durability in harsh environments. Whether in power supplies, motor drives, or audio systems, the BU806 delivers reliable performance, backed by NTE Electronics' quality assurance. For engineers seeking a cost-effective, high-power NPN solution, the BU806 is a compelling option.