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Chinese manufacturing processes have undergone years of iteration, resulting in mature and reliable technologies. Many international corporations opt for production outsourcing in China. As an electronic components manufacturer in China, our products can fully replace those of major international brands in 99% of applications without the need for testing verification. Our products boast high consistency in quality, reasonable pricing, ample inventory, flexible supply, short lead times, and professional after-sales service.    

Description

The DTC143EUA NPN Digital Transistor SOT-323 is designed for efficient, high-frequency performance in compact applications. This transistor operates with a maximum collector-emitter voltage (V_CC) of 50V and a high current handling capability of up to 100mA. Featuring a low input voltage for turn-off (V_I(off)) of 0.5V and a turn-on voltage (V_I(on)) of 3V, it ensures reliable switching operations. With an impressive transition frequency (f_T) of 250MHz, this component delivers superior speed and performance. The transistor comes in a space-saving SOT-323 package, ideal for modern electronic designs where size and efficiency are critical.

Features
● Built-in bias resistors enable the configuration of an inverter circuit without connecting external input resistors(see equivalent circuit)

● The bias resistors consist of thin-film resistors with complete isolation to allow negative biasing of the input.They also have the advantage of almost completely eliminating parasitic effects

● Only the on/off conditions need to be set for operation, making device design easy

Application:

● The NPN style digital transistor.