DTA123EE-TP

Overview

The DTA123EE-TP is a PNP digital transistor manufactured by Micro Commercial Components (MCC). It integrates biasing resistors within a single SOT-416 package. Key electrical parameters include a collector-emitter voltage of -50 V and a continuous collector current of -100 mA. The device features built-in base resistor R1 and emitter resistor R2, both typically valued at 2.2 kOhms. Power dissipation is rated at 150 mW. The DC current gain (hFE) is specified as a minimum of 20. Operating temperatures range from -55°C to +150°C.

Feature Summary

• Integrates dual biasing resistors to simplify circuit design
• Eliminates the need for external input resistors in inverter configurations
• Provides compact surface-mount packaging for space-constrained applications

Applications

• Inverter circuits
• Switching applications
• Logic interface circuits

Procurement Notes

Verify component authenticity through authorized MCC distributors or certified suppliers. Request original datasheets and RoHS compliance documentation prior to purchase. Confirm package integrity and moisture sensitivity level handling requirements during storage and assembly processes to ensure long-term reliability.

Selection Notes

Select this component when a PNP digital transistor with integrated 2.2 kOhm biasing resistors is required. Ensure the -50 V collector-emitter voltage rating meets system voltage constraints. Verify that the 150 mW power dissipation capability aligns with thermal management designs. Confirm compatibility with SOT-416 footprint requirements.

Part Context

This part belongs to the DTA123 series of pre-biased transistors from Micro Commercial Components. It shares functional similarities with other DTA models but differs in specific resistor values and package types. The EE suffix indicates the SOT-416 package configuration. This series is designed for general-purpose switching and logic interfacing tasks.

Replacement Considerations

Direct substitutes include DTA123EE3. Verify pinout compatibility and electrical parameter equivalence before substitution. Alternative packages such as SOT-23 may require schematic redesign due to different pin configurations.