DTA114TCA-TP

Overview

The DTA114TCA-TP is a single PNP digital transistor manufactured by Micro Commercial Components (MCC). It integrates a pre-biased resistor network within an SOT-23 surface-mount package. Key electrical specifications include a maximum collector-emitter voltage of -50 V and a continuous collector current of -100 mA. The device features a typical base resistance of 10 kOhms and supports a transition frequency up to 250 MHz. Power dissipation is rated at 200 mW, with a maximum operating temperature of +150 C. This component belongs to the DTA114 series and is designed for compact circuit applications requiring integrated biasing.

Feature Summary

• Integrates a single PNP transistor with a built-in pre-biasing resistor network to simplify circuit design.
• Utilizes an SOT-23 surface-mount package for efficient space-saving implementation on printed circuit boards.
• Supports high-frequency operation with a transition frequency reaching 250 MHz.

Applications

• Switching circuits in consumer electronics
• Driver stages for logic interfaces
• General-purpose signal switching

Procurement Notes

Verify the specific suffix against official MCC documentation to confirm pinout compatibility and electrical tolerances. Ensure that the ordering information matches the required package type and tape-and-reel specifications. Cross-reference the manufacturer part number with authorized distributor catalogs to confirm current product status and availability constraints.

Selection Notes

Select this component when a compact PNP digital transistor with integrated biasing is required. Confirm that the -50 V voltage rating and -100 mA current capacity meet the target circuit requirements. Verify that the SOT-23 package dimensions are compatible with the PCB layout and that the thermal performance aligns with the expected power dissipation levels in the application environment.

Part Context

This part belongs to the DTA114 series of digital transistors from Micro Commercial Components. The series offers various configurations including different resistor ratios and packages such as SOT-323 and SOT-363. The DTA114TCA-TP specifically denotes a single PNP unit in an SOT-23 package, distinguishing it from dual or NPN variants within the same family.

Replacement Considerations

Potential substitutes include other single PNP digital transistors in SOT-23 packages with similar -50V ratings, such as the DTA114ECA-TP or DTA114EUA-TP. Verify pinout compatibility and electrical parameters before substitution.