BDX33C NPN Darlington Power Transistor (100V, 10A, TO 220, 1 Qty)

The BDX33C NPN Darlington Power Transistor is a high current silicon bipolar transistor designed for power switching, amplification and electronic driver applications. Featuring a collector emitter voltage rating of 100V, maximum continuous collector current of 10A and high DC current gain, this transistor is suitable for power amplifier circuits, motor control systems and industrial electronic equipment.

The BDX33C features a Darlington configuration consisting of two internally connected NPN transistors, providing high current amplification with relatively low base drive requirements. Its TO 220 package supports through hole PCB mounting and allows heat dissipation using a suitable heat sink. The transistor is commonly used in audio amplifier output stages, relay drivers, DC motor control circuits and electronic power switching applications. Its complementary PNP transistor is the BDX34C, making it suitable for complementary power amplifier and driver configurations.

Key Features -

• BDX33C silicon NPN Darlington power transistor

• Maximum collector emitter voltage of 100V

• Maximum continuous collector current of 10A

• Minimum DC current gain of 750 under specified test conditions

• High current amplification using Darlington configuration

• TO 220 package suitable for heat sink mounting

• Suitable for high current switching and amplification

• Complementary to BDX34C PNP Darlington transistor

• Suitable for industrial power control and driver circuits

Specifications -

• Part Number: BDX33C

• Product Type: Darlington Power Transistor

• Transistor Type: NPN Bipolar Junction Transistor

• Transistor Configuration: Darlington Pair

• Semiconductor Material: Silicon

• Collector Base Voltage (VCBO): 100V Maximum

• Collector Emitter Voltage (VCEO): 100V Maximum

• Continuous Collector Current (IC): 10A Maximum

• Minimum DC Current Gain (hFE): 750 Under Specified Test Conditions

• Package Type: TO 220

• Mounting Type: Through Hole

• Number of Terminals: 3

• Terminal Configuration: Base, Collector and Emitter

• Control Type: Current Driven

• Operating Mode: Switching and Amplification

• Complementary Transistor: BDX34C

• Thermal Management: Suitable Heat Sink Required for High Power Operation

• Pack Quantity: 1 Qty (1 Piece)

Applications -

• High current electronic switching circuits

• Audio power amplifier output stages

• DC motor control and driver circuits

• Relay and solenoid switching systems

• Industrial automation and control equipment

• Power supply and voltage regulation circuits

• Complementary Darlington amplifier stages

• Electronic power control and DIY projects