DiodesZetex Digital Transistor 100 mA NPN 50 V Surface Mount SOT-23 3-Pin DDTC114WCA-7-F

DiodesZetex DDTC114WCA-7-F is a high-performance digital transistor optimized for surface mount technology in a compact 3-pin SOT-23 package. It supports a maximum DC collector current of 100 mA and a collector emitter voltage rating of 50 V, making it suitable for low to moderate power switching and amplification in digital circuits.

This transistor features an integrated dual-resistor configuration, commonly referred to as a bias resistor transistor or digital transistor, enabling direct drive from microcontrollers and digital outputs without additional base resistors. The device exhibits a minimum DC current gain (hFE) of 24 and operates efficiently up to 250 MHz transition frequency, supporting high-speed switching applications.

With a maximum power dissipation of 200 mW, it is ideal for use in various industrial and automotive electronics, benefiting from AEC-Q101 qualification to meet stringent automotive standards. The transistor is rated for operation over a wide ambient temperature range from -55°C to 150°C, ensuring stable performance in harsh environments.

The small footprint of the SOT-23 package (3 mm length, 2.5 mm width, and 1.1 mm height) facilitates dense circuit board layouts in industrial, automotive, and embedded system applications. This component is commonly used in switching devices, signal amplification, and digital logic interface subsystems.

Compact SOT-23 surface mount package ensuring space-saving PCB design. Supports 100 mA collector current and 50 V collector emitter voltage. Integrated bias resistors for simplified interfacing with digital logic circuits.

AEC-Q101 certified for automotive-grade applications. Wide operating temperature range from -55°C to 150°C for industrial use. High transition frequency of 250 MHz suitable for fast switching. Power dissipation rating of 200 mW for reliable operation.

Pin count of 3 enabling easy circuit integration.

DiodesZetex Digital Transistors are well suited for applications in industrial controls, automotive electronics, consumer devices, and embedded digital signal processing. They provide reliable switching and amplification with minimal external components, improving design efficiency.

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