DTC114ESA-AP

Overview

The DTC114ESA-AP is an NPN digital transistor manufactured by Micro Commercial Components (MCC). It integrates a single NPN transistor with built-in thin-film bias resistors in a TO-92S package. The device features a maximum supply voltage of 50 V and a continuous output current of 100 mA. Internal resistance R1 is typically 10 kΩ, with a resistance ratio R2/R1 of 1.0. Key electrical parameters include a transition frequency of 250 MHz, a DC current gain of 30, and a power dissipation rating of 300 mW at 25°C.

Feature Summary

• Built-in bias resistors enable inverter circuit configuration without external input resistors
• Thin-film resistors provide complete isolation to allow negative biasing of the input
• Eliminates parasitic effects for simplified device design

Applications

• Inverter circuits
• Interface applications
• Driver applications

Procurement Notes

Verify the specific suffix against official documentation to confirm packaging type and compliance status. The -AP suffix indicates Ammo Packing. Confirm RoHS compliance requirements as the standard part may differ from lead-free or halogen-free variants. Ensure sourcing through authorized distributors to guarantee traceability and authenticity.

Selection Notes

Select this component when a compact NPN digital solution with integrated biasing is required for low-voltage logic interfacing. The TO-92S package suits through-hole mounting constraints where surface-mount options are unavailable. Verify that the 100 mA output current and 50 V breakdown voltage meet the specific load requirements of the target application circuit.

Part Context

This component belongs to the DTC114 series of pre-biased transistors from Micro Commercial Components. It shares functional similarities with other models in the family but differs in package style and internal resistor values. The TO-92S form factor distinguishes it from SMD equivalents like the SOT-23 variants within the same product line.

Replacement Considerations

Cross-reference with other NPN digital transistors featuring similar 10kΩ bias resistors and TO-92S packages. Verify pinout compatibility and ensure equivalent electrical ratings for supply voltage and current handling before substitution.