The BCR166E6393 is a digital bipolar transistor (BJT) manufactured by Infineon Technologies. It integrates a bias resistor network, simplifying circuit design and reducing component count. This NPN transistor is designed for various switching and amplification applications, offering stable performance and ease of use.

Applications

• Switching circuits
• Digital circuit interfaces
• General-purpose amplification
• Level shifting
• Load switching

Features

• Integrated bias resistors (R1 = 22 kΩ, R2 = 22 kΩ)
• NPN transistor
• Small SOT-23 package
• Low saturation voltage
• Fast switching speed

Benefits

• Reduced component count and simplified PCB layout due to integrated resistors.
• Improved circuit stability and performance due to the defined bias conditions.
• Space saving on the PCB because of the small SOT-23 package.
• Efficient switching performance because of the low saturation voltage.
• Enhanced switching speed for high-frequency applications.

Additional Details

The BCR166E6393 features a collector-emitter voltage (VCEO) of 50V and a collector current (IC) of 100mA. The integrated bias resistors provide a stable base current, simplifying the design of digital circuits. The SOT-23 package allows for easy handling and automated assembly. This transistor is ideal for applications where a controlled input current is needed for reliable switching behavior. It is RoHS compliant and suitable for various low to medium current applications.