ACX114EUQ-7R

Bipolar Transistor Arrays, Pre-Biased Overview

The ACX114EUQ-7R is a small signal complementary pre-biased dual transistor manufactured by Diodes Incorporated. It integrates NPN and PNP transistors with built-in biasing resistors in an SOT363 surface-mount package. The device features a supply voltage of ±50 V, continuous collector current of ±100 mA, and power dissipation of 270 mW. Nominal input resistor (R1) and emitter resistor (R2) values are both 10 kΩ. The DC current gain (hFE) has a minimum value of 30, and the transition frequency (fT) is typically 250 MHz. Qualified to AEC-Q101 standards, it operates within a temperature range of -55°C to +150°C.

Bipolar Transistor Arrays, Pre-Biased Feature Summary

• Complementary dual configuration integrating NPN and PNP sections with built-in biasing resistors for simplified circuit design.
• Qualified to AEC-Q101 automotive reliability standards and capable of PPAP submission.
• Utilizes epitaxial planar die construction housed in a lead-free, halogen-free SOT363 molded plastic package.

Bipolar Transistor Arrays, Pre-Biased Applications

• Automotive electronic systems requiring high-reliability switching components.
• General-purpose digital switching applications utilizing integrated bias networks.
• Low-voltage logic interface circuits compatible with standard microcontroller outputs.

Bipolar Transistor Arrays, Pre-Biased Procurement Notes

Verify the specific ordering suffix against official manufacturer documentation to confirm packaging details. The -7R suffix indicates a reel quantity of 3,000 units with parts rotated 180 degrees in the pocket tape. Confirm that the required automotive qualification and PPAP capabilities align with project specifications before finalizing procurement.

Bipolar Transistor Arrays, Pre-Biased Selection Notes

Select this component when a complementary pair of pre-biased transistors is required in a compact SOT363 footprint. Ensure the application voltage does not exceed the ±50 V rating and that the thermal environment supports the 270 mW dissipation limit. Verify that the 10 kΩ nominal internal resistors match the intended drive requirements.

Bipolar Transistor Arrays, Pre-Biased Part Context

This part belongs to the ACX114 series of small signal complementary pre-biased dual transistors produced by Diodes Incorporated. The series is designed for automated assembly and offers a compact solution for replacing discrete resistor-transistor networks. The ACX114EUQ variant specifically targets automotive and industrial applications demanding high reliability.

Bipolar Transistor Arrays, Pre-Biased Replacement Considerations

Direct substitutes include other complementary pre-biased dual transistors in the SOT363 package from various manufacturers. Verify pinout compatibility, electrical ratings, and package dimensions before substitution. Cross-reference with Diodes Incorporated's official replacement guide for confirmed equivalents.