DiodesZetex Digital Transistor 100 mA NPN 50 V Surface Mount 3-Pin SOT-23 DDTC143ZCA-7-F

DiodesZetex DDTC143ZCA-7-F is a high-performance digital transistor designed for electronic and industrial applications requiring reliable switching with moderate current and voltage ratings. This NPN bipolar transistor features integrated bias resistors which facilitate direct digital drive without external resistors, simplifying PCB design and reducing component count.

The transistor supports a maximum DC collector current of 100 mA and can withstand a collector-emitter voltage of up to 50 V, suitable for various low-power amplification and switching roles. The device is housed in a compact 3-Pin SOT-23 surface mount package with a height of 1.1 mm, length of 3 mm, and width of 2.5 mm, making it ideal for densely packed circuits and modern SMT manufacturing processes.

With a minimum DC current gain (hFE) of 80 and a maximum power dissipation rating of 200 mW, the transistor delivers efficient performance within the industrial standard temperature operating range of -55°C to 150°C. The polarization as an NPN device and a maximum transition frequency of 250 MHz support high-speed digital switching in automated and embedded electronic systems.

Further reliability is assured through compliance with the AEC-Q101 automotive standard, making the DDTC143ZCA-7-F suitable even for automotive and other demanding applications requiring stringent quality and durability. This product is ideal for use in telecommunications, computer peripherals, and consumer electronics where digital transistor function integration saves board space and improves circuit robustness.

Supports a maximum DC collector current of 100 mA for moderate power applications. Operates up to a maximum collector-emitter voltage of 50 V. Features a minimum DC current gain (hFE) of 80 for reliable switching performance.

Integrated in a compact 3-pin SOT-23 surface mount package suitable for space-constrained PCB layouts. Maximum power dissipation of 200 mW ensures efficient thermal performance. Designed to operate within a temperature range of -55°C to 150°C for robust industrial use.

Device Polarity is NPN, suitable for general-purpose switching and amplification. Conforms to AEC-Q101 automotive standards for high-reliability applications. Maximum transition frequency of 250 MHz enables high-speed switching in digital circuits.

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