The BCX68 is a medium power NPN Darlington transistor designed for amplifier and switching applications. Manufactured by Zetex Semiconductors, it offers high current gain and low saturation voltage. Due to its Darlington configuration, it is suitable for applications where high input impedance and high current amplification are required. Please note that this product is listed as END-OF-LIFE.

Applications

• General purpose amplification
• Switching circuits
• Relay drivers
• Motor control circuits
• Audio amplifier output stages

Features

• High current gain (hFE)
• Low saturation voltage
• NPN Darlington configuration
• Medium power dissipation

Benefits

• Simplified circuit design due to high gain
• Efficient switching performance due to low saturation voltage
• Direct drive capability for various loads
• Reduced component count in amplifier designs

Additional Details

The BCX68 is typically supplied in a through-hole package. It has a maximum collector current rating and a specified power dissipation. The high current gain allows the transistor to be driven directly from low-current signal sources, making it ideal for applications where minimizing drive current is important. Designers should consult the datasheet for specific electrical characteristics, thermal considerations, and safe operating area limits.