DTC143TCAHZGT116

Overview

The DTC143TCAHZGT116 is a single NPN digital transistor manufactured by ROHM Semiconductor, housed in an SOT-23-3 surface-mount package. It features a typical input resistance of 4.7 kOhms and supports a collector continuous current of 100 mA with a maximum collector-emitter voltage (VCEO) of 50 V. The device operates up to a maximum frequency of 250 MHz and dissipates up to 350 mW of power. It meets AEC-Q101 automotive qualification standards and functions within a temperature range extending to +150 C.

Feature Summary

• Integrates built-in bias resistors to simplify circuit design by eliminating the need for external input components.
• Automotive-grade reliability certified under AEC-Q101 standards for enhanced durability in vehicle applications.
• Optimized for high-speed switching operations with a transition frequency reaching 250 MHz.

Applications

• Inverter circuits
• Interface logic drivers
• General-purpose driver stages

Procurement Notes

Verify the specific suffix GT116 against official ROHM documentation to confirm packaging details and automotive compliance status. Ensure the ordering information matches the exact component specifications required for the target application before finalizing procurement orders.

Selection Notes

Select this component when a compact NPN digital switch with integrated biasing is required for space-constrained designs. Consider the 50 V rating and 100 mA current capacity to ensure adequate headroom for the intended load conditions and operating environment.

Part Context

This part belongs to the DTx series of digital transistors from ROHM Semiconductor. These devices combine bipolar junction transistors with internal biasing networks to provide simplified switching solutions. The DTC143TCAHZGT116 specifically targets applications requiring reliable performance in automotive and industrial environments.

Replacement Considerations

Compatible substitutes include DTC143TCA and DTC143TCAT116. Verify pinout compatibility and electrical parameter alignment before substitution.