ADTC144EUAQ-7

Single, Pre-Biased Bipolar Transistors Overview

The ADTC144EUAQ-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 47kΩ for both R1 and R2. The device operates with a maximum supply voltage (VCC) of 50 V and supports a continuous collector current of 100 mA. Electrical characteristics include a transition frequency (fT) of 250 MHz, a DC current gain (Gl) of 80 at 5V/5mA, and a power dissipation rating of 330 mW. It is housed in an SOT323 package and qualified to AEC-Q101 standards for automotive applications.

Single, Pre-Biased Bipolar Transistors Feature Summary

• Epitaxial planar die construction with integrated biasing resistors simplifies circuit design.
• Qualified for automotive applications under AEC-Q101 standards with PPAP capability.
• Manufactured in IATF 16949 certified facilities using halogen-free and antimony-free green materials.

Single, Pre-Biased Bipolar Transistors Applications

• Automotive electronic systems requiring specific change control
• General-purpose switching and logic interface circuits
• High-frequency signal processing due to 250 MHz transition frequency

Single, Pre-Biased Bipolar Transistors Procurement Notes

Verify the component against the official Diodes Incorporated datasheet DS38833 Rev. 3 - 2 to confirm authenticity. Ensure the ordering suffix matches the required packaging quantity, such as -7 for 3,000 units per reel or -13 for 10,000 units. Confirm that the supplier provides traceability documentation consistent with AEC-Q101 and IATF 16949 manufacturing requirements.

Single, Pre-Biased Bipolar Transistors Selection Notes

Select this component when an NPN pre-biased transistor with 47kΩ internal resistors is required for space-constrained designs. The SOT323 package suits automated assembly processes. Consider the 50 V supply voltage limit and 100 mA current capacity for load requirements. Verify thermal management needs against the 330 mW power dissipation rating at +25°C ambient temperature.

Single, Pre-Biased Bipolar Transistors Part Context

This part belongs to the ADTC144 series of NPN pre-biased transistors from Diodes Incorporated. The 'EUAQ' designation indicates the SOT323 package and automotive qualification status. The '-7' suffix specifies the standard 3,000-unit reel packaging format used for high-volume production environments.

Single, Pre-Biased Bipolar Transistors Replacement Considerations

Direct pin-compatible substitutes within the same family include ADTC144EUAQ-13, which offers identical electrical specifications but is packaged in 10,000-unit reels. Verify mechanical dimensions and marking codes before substitution.