DDTC114ECA-TP

Overview

The DDTC114ECA-TP is a dual NPN digital transistor manufactured by Micro Commercial Components (MCC). It integrates two NPN transistors with base resistors into a single SOT-23-3 surface-mount package. The device supports a maximum collector current of 56 mA and operates within a temperature range of -55°C to +150°C. Key electrical specifications include a transition frequency of 160 MHz and a power dissipation rating of 200 mW. This component is designed for high-speed switching applications requiring compact footprint and integrated biasing.

Feature Summary

• Dual NPN configuration with integrated base resistors for simplified circuit design
• SOT-23-3 surface-mount packaging for space-constrained applications
• High transition frequency suitable for fast switching operations
• Extended operating temperature range for robust performance

Applications

• General-purpose switching circuits
• Driver stages for logic interfaces
• Battery protection circuits

Procurement Notes

Verify the specific datasheet version and RoHS compliance status prior to procurement, as manufacturing updates may occur. Confirm package availability in cut tape or reel formats based on production requirements. Ensure compatibility with existing PCB footprints and soldering profiles during integration planning.

Selection Notes

Select this component when a dual NPN configuration with pre-biased inputs is required in a minimal footprint. Compare transition frequency and saturation voltage against alternative dual transistors if high-speed performance is critical. Verify that the 200 mW power dissipation limit meets thermal constraints in the target application environment.

Part Context

This part belongs to the DDTC114 series of dual digital transistors from MCC. It complements single-channel variants like DTC114EUA-TP and DTA114ECA-TP by providing two matched NPN units in one package. The series targets cost-sensitive consumer electronics and industrial control systems requiring reliable switching elements.

Replacement Considerations

Publicly confirmed substitute part numbers are not available in the provided documentation. Engineers should consult manufacturer cross-reference guides or equivalent dual NPN digital transistor families for potential replacements.