ADTA114YUAQ-7

Overview

The ADTA114YUAQ is a PNP pre-biased transistor manufactured by Diodes Incorporated, housed in an SOT323 surface-mount package. It integrates built-in biasing resistors with nominal values of R1 at 10kΩ and R2 at 47kΩ. The device supports a supply voltage (VCC) of -50V and handles a maximum collector current of -100mA, with continuous output current rated at -70mA. Power dissipation reaches 330mW at +25°C ambient temperature. It operates within a temperature range of -55°C to +150°C and features a DC current gain (GI) minimum of 68.

Feature Summary

• AEC-Q101 qualified for automotive applications with PPAP capability
• Epitaxial planar die construction with built-in biasing resistors
• Totally lead-free and fully RoHS compliant
• Halogen and antimony free green device

Applications

• Automotive interface circuits requiring specific change control
• General-purpose switching applications utilizing automated assembly
• Driver circuits compatible with surface mount technology

Procurement Notes

Verify the ordering suffix to confirm packaging quantity; the -7 suffix indicates a reel size of 7 inches with 3,000 units per reel, while the -13 suffix denotes 10,000 units on a 13-inch reel. Confirm that the component meets AEC-Q101 standards if used in automotive contexts. Ensure compliance with IATF 16949 manufacturing facility requirements for relevant projects.

Selection Notes

Select this component when a PNP digital transistor with integrated biasing is required for space-constrained designs using the SOT323 footprint. Consider the 330mW power dissipation limit and thermal resistance characteristics when designing for high ambient temperatures or limited copper pad layouts. Verify input voltage limits do not exceed specified ranges during operation.

Part Context

This part belongs to the ADTA series of pre-biased transistors from Diodes Incorporated. It shares the same epitaxial planar construction and environmental compliance standards as other members of the family but is distinguished by its specific resistor ratios and automotive qualification status. The marking code '2G2' identifies the product type on the package.

Replacement Considerations

Direct replacements must match the SOT323 package, PNP polarity, and electrical ratings. Verify that substitute components also meet AEC-Q101 qualifications if automotive reliability is required. Check for identical nominal resistor values (R1=10kΩ, R2=47kΩ) to maintain circuit functionality without modification.