DTC114EMT2L

Overview

The DTC114EMT2L is a single NPN digital transistor manufactured by ROHM Semiconductor, housed in an SOT-723 (VMT3) surface-mount package. It integrates bias resistors with typical values of R1=10 kΩ and R2=10 kΩ. Key electrical specifications include a collector-emitter voltage (VCEO) of 50 V, a continuous collector current of 100 mA, and a power dissipation rating of 150 mW. The device features a minimum DC current gain (hFE) of 30 at 5 mA and 5 V, with a maximum operating frequency of 250 MHz. The emitter-base voltage (VEBO) is rated at 3 V, and the saturation voltage (VCE(sat)) is typically 100 mV.

Feature Summary

• Integrates built-in bias resistors to simplify circuit design by eliminating external components.
• Provides high-speed switching capabilities suitable for interface and driver applications.
• Offers compact footprint through the SOT-723 surface-mount package.

Applications

• Interface circuits
• Driver circuits
• Inverter applications

Procurement Notes

Verify the specific suffix 'T2L' against the manufacturer's official datasheet to confirm tape-and-reel packaging details and quantity per reel. Ensure compatibility with standard SMD reflow soldering profiles for the SOT-723 package. Cross-reference the part number with authorized distributors to confirm current availability and lead times without relying on third-party stock claims.

Selection Notes

Select this component when a single NPN digital transistor with 10kΩ/10kΩ internal resistors is required. It is appropriate for low-voltage logic interfacing where space constraints favor the SOT-723 package over larger alternatives like SOT-23. Consider the 50V voltage rating and 100mA current limit to ensure operation within safe boundaries for the target application.

Part Context

This part belongs to the ROHM DTC114 series of digital transistors. It serves as the NPN counterpart to PNP variants such as the DTA114 series. The T2L suffix indicates the specific taping configuration for automated assembly. It is distinct from automotive-grade versions like the DTC114EMHZG, which carry AEC-Q101 certification.

Replacement Considerations

Direct functional substitutes may include other NPN digital transistors with identical 10kΩ/10kΩ resistor ratios and SOT-723 packaging, such as parts from ON Semiconductor or Diodes Inc., provided pinouts and electrical ratings match exactly.