DTC114TCA-TP

Overview

The DTC114TCA-TP is an NPN digital transistor manufactured by Micro Commercial Components (MCC). It integrates a single internal bias resistor within a surface-mount SOT-23 package. The device supports a maximum collector-emitter voltage of 50 V and a continuous collector current of 100 mA. Electrical characteristics include a typical input resistance of 10 kOhms, a DC current gain ranging from 100 to 600 at IC=1mA, and a transition frequency of 250 MHz. Power dissipation is rated at 150 mW with a junction temperature range extending up to +150°C.

Feature Summary

• Built-in bias resistors enable inverter circuit configuration without external input components
• Thin-film resistors provide complete isolation for negative input biasing
• Halogen-free construction meets UL 94 V-0 flammability ratings

Applications

• Inverter circuits requiring simplified design
• Switching applications utilizing on/off control logic
• General-purpose digital signal processing interfaces

Procurement Notes

Verify the authenticity of the DTC114TCA-TP component through authorized MCC distributors or direct procurement channels. Counterfeit prevention measures are critical; ensure traceability documentation accompanies the purchase. Confirm that the ordering suffix indicates RoHS compliance and tape-and-reel packaging containing 3000 pieces per reel before finalizing acquisition.

Selection Notes

Select this component when a compact NPN digital solution with integrated biasing is required. The SOT-23 package suits space-constrained designs. Ensure the 50V voltage rating and 100mA current capacity align with the target circuit requirements. Consider the 10kOhm input resistance value for base drive calculations and verify thermal management capabilities against the 150mW power dissipation limit.

Part Context

This part belongs to the DTC114 series of pre-biased transistors offered by Micro Commercial Components. The series includes complementary PNP types such as the DTA114TCA. These devices are designed to replace discrete resistor-transistor combinations, reducing board space and assembly complexity while maintaining consistent electrical performance across operating temperatures.

Replacement Considerations

The DTA114TCA serves as the complementary PNP equivalent within the same product family. Verify pinout compatibility and polarity differences when substituting. Ensure replacement parts maintain identical package dimensions and electrical thresholds for seamless integration.