DTC015EMT2L

Overview

The DTC015EMT2L is a single NPN digital transistor manufactured by ROHM Semiconductor, housed in an SOT-416FL (EMT3F) surface-mount package. It integrates built-in bias resistors with a typical input resistance of 100 kOhms and a typical resistor ratio of 1. The device supports a maximum collector-emitter voltage of 50 V and a continuous collector current of 100 mA. Key electrical characteristics include a minimum DC current gain (hFE) of 80 at 5 mA and 10 V, a maximum operating frequency of 250 MHz, and a power dissipation rating of 150 mW. The component operates within a temperature range up to +150°C.

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 surface-mount packaging for efficient board space utilization.

Applications

• Inverter circuits
• Interface drivers
• General-purpose switching applications

Procurement Notes

Verify the specific suffix 'T2L' against the official datasheet to confirm the tape-and-reel packaging configuration and quantity. Ensure compatibility with standard SMT assembly processes for the SOT-416FL footprint. Cross-reference RoHS compliance status directly from the manufacturer's documentation prior to procurement.

Selection Notes

Select this component when a single NPN digital transistor with a 100 kOhm base resistor is required. Verify that the 50 V collector-emitter voltage and 100 mA current ratings meet the circuit demands. Confirm that the SOT-416FL package dimensions fit the available PCB real estate and thermal requirements.

Part Context

This part belongs to the DTC015 series of digital transistors from ROHM Semiconductor. These devices are designed as pre-biased transistors, combining a BJT with internal resistors to reduce component count and assembly time. The series is commonly used in consumer electronics and industrial control systems where space-saving and simplified biasing are priorities.

Replacement Considerations

Check for direct pin-compatible alternatives within the same series or other manufacturers offering identical electrical parameters and package dimensions. Ensure any substitute maintains the same NPN polarity, 100 kOhm input resistance, and SOT-416FL form factor.