DTC014YEBTL

Overview

The DTC014YEBTL is an NPN digital transistor manufactured by ROHM Semiconductor, housed in a compact SOT-416FL (EMT3F) surface-mount package. It integrates bias resistors R1 and R2 with typical values of 10 kΩ and 47 kΩ respectively, enabling simple inverter circuit configurations without external input components. 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 transition frequency of 250 MHz, and a power dissipation rating of 150 mW. It operates within a temperature range of -55°C to +150°C.

Feature Summary

• Integrates built-in bias resistors to simplify circuit design by eliminating the need for external input resistors.
• Provides high-speed switching capabilities suitable for digital logic applications.
• Features a compact three-terminal surface-mount package for space-constrained designs.

Applications

• Inverter circuits
• Digital logic interfaces
• Switching applications

Procurement Notes

Verify component authenticity through authorized distributors or direct manufacturer channels. Confirm RoHS compliance status and specific packaging options such as tape and reel quantities. Ensure the ordering suffix matches the required package variant. Request official datasheets and reliability test data for quality assurance before integration into production systems.

Selection Notes

Select this component when an NPN digital transistor with a 50V rating and 100mA current capacity is required. The integrated resistor ratio of approximately 4.7 makes it suitable for standard logic level interfacing. Consider the SOT-416FL package dimensions for PCB layout constraints. Verify thermal management requirements given the 150mW power dissipation limit in enclosed environments.

Part Context

This part belongs to the DTC014 series of digital transistors from ROHM. It is a standard-grade product intended for general-purpose electronic equipment. The manufacturer explicitly states that this component is not recommended for use in automotive devices due to its standard reliability classification. It serves as a discrete solution for replacing multiple discrete components in low-power switching roles.

Replacement Considerations

Compatible substitutes include other NPN digital transistors with similar resistor ratios and voltage ratings, such as the DTC114YE series or equivalent parts from other manufacturers offering SOT-416 packages. Ensure pinout compatibility and verify that the replacement meets the same hFE and power dissipation specifications.