DCX114EUQ-13R-F

Overview

The DCX114EUQ-13R-F is a complementary pre-biased transistor array manufactured by Diodes Incorporated. It integrates one NPN and one PNP bipolar junction transistor within a single SOT-363 surface-mount package. The device features nominal bias resistors of 10 kΩ for both the base (R1) and emitter (R2). Key electrical specifications include a maximum supply voltage of 50 V, a continuous collector current of 100 mA, and a total power dissipation of 200 mW at 25°C ambient temperature. The component operates across a temperature range from -55°C to +150°C.

Feature Summary

• Integrates dual complementary transistors with integrated biasing resistors to simplify circuit design.
• Utilizes an SOT-363 surface-mount package optimized for automated assembly processes.
• Manufactured in IATF 16949 certified facilities with AEC-Q101 qualification for automotive applications.

Applications

• Automotive electronic systems requiring specific change control protocols
• General-purpose switching circuits utilizing complementary logic levels
• Driver stages for low-power loads requiring integrated base resistance

Procurement Notes

Verify component status before procurement as this part number is designated as Not Recommended for New Design (NRND). Confirm availability through authorized distributors and ensure compliance with RoHS 3 and REACH regulations. Review the manufacturer's standard terms and conditions regarding liability and warranty coverage prior to purchase.

Selection Notes

Select this component when a compact solution for complementary switching is required. Ensure the 10 kΩ internal resistor values align with the target input drive characteristics. Verify that the 50 V breakdown voltage and 100 mA current limits satisfy the application requirements. Consider the NRND status for long-term production planning.

Part Context

This component belongs to the DCX series of 50V complementary pre-biased transistors. It shares the same internal architecture and pinout as other variants in the family but differs in packaging quantity and specific ordering suffixes. The 'U' designation indicates the specific product line revision documented in datasheet DS30347.

Replacement Considerations

The official datasheet recommends using ACX114EUQ as the replacement for this NRND part number. Verify pin compatibility and electrical parameters before substitution.

FAQ

What are the nominal values of the integrated bias resistors?

The device includes two integrated resistors: R1 (base resistor) and R2 (emitter resistor), both having a nominal value of 10 kΩ.

Is this component suitable for automotive applications?

Yes, the DCX114EUQ variant is AEC-Q101 qualified and manufactured in IATF 16949 certified facilities, making it suitable for automotive applications requiring specific change control.

What is the recommended replacement if this part is discontinued?

The datasheet lists the ACX114EUQ as the recommended alternative for new designs replacing the DCX114EUQ series parts.