DTD113ZCHZGT116

Overview

The DTD113ZCHZGT116 is a single NPN digital transistor manufactured by ROHM Semiconductor, housed in an SOT-23-3 surface-mount package. It integrates bias resistors with typical values of R1 = 1 kOhm and R2 = 10 kOhms, yielding a ratio of 10. Key electrical parameters include a collector-emitter voltage (VCEO) of 50 V, continuous collector current of 500 mA, and power dissipation of 200 mW. The device features a minimum DC current gain (hFE) of 82 at 50 mA and 5 V, with a maximum operating frequency of 200 MHz. It is qualified under AEC-Q101 standards for automotive applications.

Feature Summary

• Integrates built-in bias resistors to simplify circuit design by eliminating the need for external input components.
• Qualified for automotive use under AEC-Q101 standards, ensuring high reliability for vehicle electronics.
• Utilizes thin-film resistors to minimize parasitic effects and negative biasing at the input.

Applications

• Inverter circuits
• Interface drivers
• Automotive-grade driver applications

Procurement Notes

Verify the specific suffix GT116 against official ROHM documentation to confirm reel packaging and tape specifications. Ensure the component meets AEC-Q101 requirements if deployed in automotive systems. Cross-reference the part number alias DTD113ZCHZG during sourcing to prevent procurement errors. Confirm RoHS compliance status through the manufacturer's latest datasheet before finalizing supply chain agreements.

Selection Notes

Select this component when a single NPN switch with integrated biasing is required for 50 V, 500 mA loads. The 1 kOhm input resistor suits direct logic interface scenarios. Verify that the 200 mW power dissipation rating accommodates the thermal environment. Compare hFE characteristics against load requirements to ensure adequate saturation performance at the target operating current.

Part Context

This part belongs to the ROHM DTx series of digital transistors, which combine bipolar junction transistors with internal bias networks. The DTD113ZC variant specifically targets automotive and industrial applications requiring robust switching capabilities. The ZCH designation indicates automotive-grade qualification and specific resistor ratios within the broader DTD113 family architecture.

Replacement Considerations

Publicly confirmed substitute part numbers are not available in the provided source material. Consult ROHM technical support or authorized distributors for verified equivalents that match the SOT-23-3 package and 50 V/500 mA specifications.