Infineon BCR148SH6327: Low-Voltage Digital Transistor for Switching and Amplification Applications

The Infineon BCR148SH6327 is a highly integrated digital transistor engineered to meet the demands of modern low-power electronic circuits. Combining a bipolar NPN transistor with monolithic bias resistors, this device simplifies circuit design, reduces component count, and enhances reliability. It is specifically optimized for low-voltage operation, making it an excellent choice for portable, battery-powered devices and space-constrained applications.

A key feature of the BCR148SH6327 is its built-in resistor network. The inclusion of two integrated resistors—a base resistor (R1) and a base-emitter resistor (R2)—eliminates the need for external discrete components. This integration not only saves valuable PCB space but also improves switching performance by minimizing parasitic effects and stray inductance. The device is housed in a compact SOT-363 surface-mount package, ideal for high-density board layouts.

The transistor is designed for switching and amplification in low-voltage circuits, with a collector-emitter voltage (VCEO) of 50 V and a continuous collector current (IC) of 100 mA. Its ability to operate at low saturation voltages ensures efficient performance in switching regimes, while its DC current gain (hFE) characteristics make it suitable for small-signal amplification. Typical applications include load driving, interface circuits, level shifting, and signal conditioning in consumer electronics, automotive systems, and industrial controls.

Thanks to its integrated design, the BCR148SH6327 offers improved noise immunity and thermal stability. The device is also characterized by its high reliability and robustness, adhering to Infineon’s stringent quality standards.

ICGOOODFIND:

The Infineon BCR148SH6327 digital transistor provides a compact, efficient solution for low-voltage switching and amplification, reducing design complexity and enhancing performance in modern electronic systems.

Keywords:

Digital Transistor

Low-Voltage Operation

Integrated Resistors

Switching Applications

SOT-363 Package