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The FH105A-TR-E is an NPN epitaxial planar silicon composite transistor manufactured by onsemi. It integrates two transistors within a single MCP6 package, providing functionality equivalent to two discrete 2SC5245A devices. The component operates with a collector-emitter voltage of 10V and a maximum collector current of 30mA. Its transition frequency (fT) reaches 8GHz, supporting high-frequency applications. The device features low noise characteristics and is designed for differential amplifier configurations, ensuring excellent thermal equilibrium between the paired chips.
The FH105A-TR-E belongs to the composite transistor family from onsemi, specifically designed to replace discrete dual-transistor solutions. It serves as a direct functional equivalent to the Sanyo 2SC5245A pair, offering improved mounting efficiency and consistent electrical matching within a compact footprint suitable for dense PCB layouts.