ADTC114YUAQ-7

Single, Pre-Biased Bipolar Transistors Overview

The ADTC114YUAQ-7 is an NPN pre-biased small signal surface mount transistor manufactured by Diodes Incorporated. It features built-in biasing resistors with nominal values of R1 = 10kΩ and R2 = 47kΩ. The device operates with a supply voltage (VCC) up to 50 V, a maximum collector current (IC) of 100 mA, and a power dissipation (PD) of 330 mW at +25°C ambient temperature. It has a gain-bandwidth product (fT) of 250 MHz and operates within a temperature range of -55°C to +150°C. Packaged in SOT323, it is qualified to AEC-Q101 standards for automotive applications.

Single, Pre-Biased Bipolar Transistors Feature Summary

• Epitaxial planar die construction with integrated biasing resistors
• Qualified to AEC-Q101 standards for high reliability
• Surface mount package suited for automated assembly
• Totally lead-free and fully RoHS compliant

Single, Pre-Biased Bipolar Transistors Applications

• Automotive electronic circuits requiring high reliability
• General-purpose switching applications
• Driver circuits for low-power loads

Single, Pre-Biased Bipolar Transistors Procurement Notes

Verify the specific ordering suffix when purchasing. The '-7' suffix indicates a reel size of 7 inches with 3,000 units per reel, while the '-13' suffix denotes a 13-inch reel containing 10,000 units. Confirm that the required packaging format aligns with your manufacturing equipment specifications before placing orders.

Single, Pre-Biased Bipolar Transistors Selection Notes

Select this component for designs requiring an NPN digital transistor with a 50 V collector-emitter breakdown voltage and a 100 mA continuous current rating. Ensure the application fits within the 330 mW power dissipation limit at +25°C or apply appropriate derating curves for higher ambient temperatures. Verify that the 10kΩ input resistor value matches the driving circuit requirements.

Single, Pre-Biased Bipolar Transistors Part Context

This part belongs to the ADTC114 series of NPN pre-biased transistors from Diodes Incorporated. It utilizes the SOT323 surface-mount package, which is designed for compact PCB layouts. The device integrates internal resistors to simplify circuit design by reducing external component count and board space requirements.

Single, Pre-Biased Bipolar Transistors Replacement Considerations

Direct pin-compatible replacements include other NPN pre-biased transistors with similar electrical characteristics, such as the DTC114YUA or PDTC114YU. Verify that any substitute component meets the same AEC-Q101 qualification if used in automotive applications.

Single, Pre-Biased Bipolar Transistors FAQ

What are the nominal values of the built-in biasing resistors?

The nominal resistance values are R1 = 10kΩ and R2 = 47kΩ.

Is this component suitable for automotive applications?

Yes, the ADTC114YUAQ is qualified to AEC-Q101 standards and is PPAP capable for automotive use.

What is the maximum operating junction temperature?

The maximum operating junction temperature (TJ) is +150°C.