DDTC113TLP-7

Overview

The DDTC113TLP-7 is a 50V NPN pre-biased small signal transistor manufactured by Diodes Incorporated. It utilizes epitaxial planar die construction and is housed in an ultra-small X1-DFN1006-3 leadless surface mount package. The device features a nominal input resistance (R1) of 1 kΩ, a DC current gain (hFE) ranging from 100 to 600, and a maximum power dissipation of 250 mW. It supports a collector continuous current of 100 mA and operates within a temperature range of -55°C to +150°C.

Feature Summary

• Epitaxial planar die construction for reliable performance
• Ultra-small leadless surface mount package suitable for automated assembly
• Totally lead-free and fully RoHS compliant with halogen and antimony free green device characteristics
• Qualified to AEC-Q101 standards for high reliability automotive applications

Applications

• Automotive electronic systems requiring high reliability components
• General purpose switching and logic interface circuits
• Driver applications for LEDs and relays
• Power management circuits in portable devices

Procurement Notes

Verify the specific ordering suffix when purchasing. The standard reel size contains 3,000 units, while the 'B' suffix variant contains 10,000 units per reel. Confirm tape width and packaging details directly with the manufacturer or authorized distributors to ensure compatibility with existing pick-and-place equipment. Always check for the latest revision of the datasheet before finalizing procurement specifications.

Selection Notes

Select this component when a compact NPN digital transistor with a 1 kΩ base resistor is required. Ensure the application voltage does not exceed the 50V collector-emitter breakdown rating. Consider the thermal resistance of 500 °C/W and derating requirements if operating above 25°C ambient temperature. Verify that the SMD footprint matches the X1-DFN1006-3 package dimensions provided in the mechanical data section.

Part Context

This part belongs to the DDTC113 series of pre-biased transistors from Diodes Incorporated. It shares similar electrical characteristics with other members of the family but differs in its specific DFN1006-3 package configuration. The series is designed to replace discrete resistor-transistor networks, saving board space and simplifying assembly processes in modern electronic designs.

Replacement Considerations

Direct substitutes include other NPN pre-biased transistors with identical pinouts and similar electrical ratings. Check for equivalent R1 values and hFE ranges. Packages such as SOT-23 may require adapter footprints. Verify AEC-Q101 qualification if used in automotive contexts. Consult official cross-reference lists for confirmed compatible part numbers.