BC268A transistor NPN 1A 30V

High-Performance BC268A Transistor for Medium Power Tasks

The BC268A Transistor functions as a robust NPN silicon planar epitaxial semiconductor designed for general-purpose switching and amplification. Specifically, this component bridges the gap between small-signal transistors and larger power devices. Engineers frequently select the BC268A for its high collector current rating and stable gain characteristics in both industrial and consumer electronic circuits.

Efficient Power Handling and Signal Integrity

Specifically, the BC268A manages a continuous collector current of up to 1A. This capacity allows the device to drive demanding loads such as small DC motors, solenoids, and high-power relay coils effectively. Furthermore, the transistor handles a collector-emitter voltage ($V_{CEO}$) of up to 20V (with a collector-base rating of 30V). Consequently, the unit provides a reliable safety margin for standard 5V and 12V DC power rails. Moreover, its low saturation voltage minimizes power dissipation and heat generation during high-speed switching operations. Transitioning to this transistor ensures that your medium-power management circuit maintains high energy efficiency and thermal stability.

Rugged Metal Design and Professional Applications

Additionally, the BC268A utilizes the classic TO-18 metal-can package style. This robust enclosure provides superior electromagnetic shielding and thermal durability compared to standard plastic packages. Consequently, the transistor maintains stable operation even in environments with significant electrical noise or elevated ambient temperatures. Furthermore, the high transition frequency ($f_T$) of 150 MHz ensures excellent performance in high-speed pulse applications and wideband amplifiers.

Moreover, technicians frequently install the BC268A in linear voltage regulators and audio driver stages. Specifically, its high DC current gain ($h_{FE}$) and excellent linearity ensure clear signal reproduction with minimal distortion. Furthermore, because it features NPN polarity, it integrates seamlessly into ground-referenced switching designs. Additionally, the component meets global environmental compliance standards, making it a reliable choice for international electronic manufacturing. Specifically, this part provides the precise current control required for high-sensitivity power modules.

Verified Data Sheet (Technical Specifications)