ROHM Digital Transistor PNP 100 mA Surface Mount SOT-346 3-Pin DTA123JKAT146

ROHM DTA123JKAT146 digital transistor is a surface mount PNP bipolar transistor specifically designed for digital circuit applications. Featuring a maximum collector emitter voltage rating of -50 V and a maximum continuous collector current of 100 mA, this device offers reliable performance in compact electronic components assemblies.

The transistor is housed in a SOT-346 package measuring 3 mm in length, 1.8 mm in width, and 1.3 mm in height, making it suitable for dense PCB mounting and space-constrained designs. The integrated resistors within the device allow direct drive from digital sources without additional biasing components, simplifying circuit design.

Operating temperature up to 150°C ensures stable operation in demanding industrial or consumer electronics environments. The low collector emitter saturation voltage of -0.3 V improves switching efficiency, minimizing losses in digital switching applications.

This transistor dissipates up to 200 mW power, balancing compact size with adequate heat management capabilities. ROHM's commitment to quality is evidenced by compliance with RoHS environmental standards, making this component suitable for environmentally conscious manufacturing.

The transistor's single transistor configuration with three pins provides ease of integration into conventional layouts, and its PNP polarity is ideal for specific circuit requirements needing digital transistor technology.

Typical applications include digital logic circuits, switching devices, and amplifier stages in consumer electronics, industrial devices, and automotive electronics that do not require automotive grade certification.

Designed with integrated resistors for direct digital source drive. Low collector emitter saturation voltage of -0.3 V ensures efficient switching. Maximum power dissipation rated at 200 mW for reliability. Compact 3 mm length, 1.8 mm width, and 1.3 mm height dimensions facilitate PCB space saving.

Suitable for high temperature operations up to 150°C. Complies with RoHS standards ensuring environmental safety. Single transistor configuration with 3 pins for easy integration. DPN transistor polarity ideal for digital switching circuits.

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