BU180 Darlington NPN Transistor by Texas Instruments

The BU180 is a high-performing Darlington NPN transistor, produced by Texas Instruments. It is frequently utilized in high-power applications due to its impressive voltage and current handling abilities.

Key Specifications of BU180 Darlington NPN Transistor

• Transistor Type: NPN, Darlington configuration
• Collector-Emitter Voltage (Vceo): Maximum of 200V
• Collector Current (Ic): Maximum continuous current of 10A
• Peak Collector Current (Icm): Non-repetitive 30A
• Power Dissipation (Pd): Maximum of 150W, with sufficient cooling
• DC Current Gain (hFE): High current gain ranging from 10,000 to 100,000
• Saturation Voltage (Vce(sat)): Typical 2.0V at Ic = 10A
• Base-Emitter Voltage (Vbe): Typical 2.0V
• Operating Temperature Range: -65°C to +150°C
• Package Type: TO-3, a metal package designed for effective heat dissipation

Main Features of BU180 Darlington NPN Transistor

• High Voltage and Current Capacity: The BU180 is ideal for high-power applications, with a maximum voltage rating of 200V and a current rating of 10A.
• Darlington Configuration: This configuration offers a very high current gain, typically between 10,000 and 100,000, allowing for efficient amplification.
• Power Dissipation: With a maximum power dissipation of 150W, the BU180 can handle significant power when paired with suitable heat sinking.
• Efficient Thermal Management: The TO-3 package enhances thermal dissipation, which is crucial for maintaining performance in high-power circuits.

Applications of BU180 Darlington NPN Transistor

• Motor Control: The BU180 is used in motor drivers for both AC and DC motors.
• Power Amplifiers: It is suitable for high-power audio or RF amplifiers.
• Power Switching: The BU180 is used in power supply circuits, including AC-DC converters and voltage regulators.
• Industrial Equipment: It is suitable for heavy-duty industrial applications, such as solenoid control and relays.