DDTC113ZUA-7-F

Overview

The DDTC113ZUA-7-F is a 50V NPN pre-biased transistor manufactured by Diodes Incorporated in an SOT323 package. It integrates built-in biasing resistors with nominal values of R1 = 1kΩ and R2 = 10kΩ. The device supports a maximum collector current (Ic) of 100mA and features a power dissipation rating of 200mW at +25°C. Key electrical characteristics include a DC current gain (hFE) of 33 at Vout=5V, Iout=5mA, and a transition frequency (fT) of 250MHz. Operating temperatures range from -55°C to +150°C.

Feature Summary

• Integrates built-in biasing resistors to simplify circuit design
• Utilizes epitaxial planar die construction for reliability
• Surface mount package suited for automated assembly

Applications

• Inverter circuits without external input resistors
• Switching loads
• Controlling IC inputs

Procurement Notes

Verify the complete part number including the suffix '-7-F' to ensure correct packaging. Confirm RoHS compliance status and check for specific automotive qualification requirements if applicable to your design. Review the datasheet for absolute maximum ratings before implementation.

Selection Notes

Select this component when a compact NPN solution with integrated base and emitter resistors is required. Ensure the 100mA output current and 50V supply voltage meet system demands. Verify thermal resistance constraints for high ambient temperature environments.

Part Context

This part belongs to the DDTC (R1≠R2 SERIES) UA family from Diodes Incorporated. It is specifically designed as a 50V NPN pre-biased transistor. The 'UA' suffix indicates the SOT323 surface-mount package configuration.

Replacement Considerations

Check for direct equivalents such as DDTA113ZUA-7-F for PNP applications or other NPN variants within the same series like DDTC123YUA-7-F if resistor ratios differ.