DTC114GU3HZGT106

Overview

The DTC114GU3HZGT106 is a single NPN digital transistor manufactured by ROHM Semiconductor, housed in a SOT-323 (UMT3) surface-mount package. It integrates bias resistors with a typical base resistance of 10 kOhms and an emitter resistance of 10 kOhms. The device supports a collector-emitter voltage of 50 V and a continuous collector current of 100 mA. Key electrical parameters include a minimum DC current gain of 30 at -5 mA and -5 V, a maximum operating frequency of 250 MHz, and power dissipation of 200 mW. It meets AEC-Q101 automotive standards.

Feature Summary

• Integrates built-in bias resistors to simplify circuit design for switching applications
• Automotive-grade reliability compliant with AEC-Q101 qualification standards
• Compact SOT-323 package suitable for space-constrained surface-mount designs

Applications

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

Procurement Notes

Verify the specific suffix GT106 against the official datasheet to confirm the tape-and-reel packaging quantity of 3000 units. Ensure the component matches the required polarity and resistance values for the target application before finalizing orders.

Selection Notes

Select this component when a compact NPN switch with integrated biasing is required for automotive or industrial environments. Compare the 10k/10k resistor ratio against other models like DTC114YU3HZGT106 if different input impedance characteristics are needed for the driving source.

Part Context

This part belongs to the DTC114 series of pre-biased transistors from ROHM. It serves as the PNP complement to the DTA114GU3HZG series within the same UMT3 footprint family, offering matched performance characteristics for push-pull configurations.

Replacement Considerations

Direct functional substitutes within the same package and specification range include DTC114EU3HZGT106 and DTC114WU3HZGT106. Verify that the alternative part maintains the 10k/10k resistor configuration and AEC-Q101 certification.