DDA124EUQ-7-F

Overview

The DDA124EUQ-7-F is a PNP pre-biased dual transistor manufactured by Diodes Incorporated. It features an epitaxial planar die construction and integrates two biasing resistors within a single SOT363 package. The device is AEC-Q101 qualified, PPAP capable, and suitable for automotive applications requiring specific change control. Electrical characteristics include a collector-emitter breakdown voltage of -50V, a continuous collector current of -100mA, and a power dissipation of 200mW. Nominal resistor values are R1 = 22kΩ and R2 = 22kΩ.

Feature Summary

• Dual PNP transistors with integrated biasing resistors in a compact SOT363 surface-mount package
• AEC-Q101 qualification and PPAP capability for automotive application suitability
• Totally lead-free, fully RoHS compliant, and halogen/antimony free green device

Applications

• Automotive circuits requiring specific change control standards
• General-purpose switching applications utilizing dual PNP configurations
• Driver circuits for loads requiring pre-biased input stages

Procurement Notes

Verify the component against the official Diodes Incorporated datasheet DS30346 Rev. 14 to confirm authenticity. Ensure the marking code matches the specified P17 identifier for the DDA124EUQ variant. Confirm that the supply chain source provides valid traceability documentation required for AEC-Q101 qualified parts intended for automotive use.

Selection Notes

Select this component when a dual PNP configuration with integrated biasing is required in a small footprint. The SOT363 package accommodates space-constrained designs. Verify that the nominal 22kΩ resistor values align with the target circuit's drive requirements and that the -50V breakdown voltage meets the system's maximum operating conditions.

Part Context

This part belongs to the DDA (XXXX) U series of PNP pre-biased dual transistors. It serves as the automotive-grade equivalent to the standard DDA124EU model, distinguished by its Q suffix indicating AEC-Q101 qualification. The complementary NPN type in this family is designated as DDC124EUQ.

Replacement Considerations

The standard non-automotive version DDA124EU-7-F offers identical electrical specifications but lacks AEC-Q101 qualification. For design updates involving discontinued NRND models like DDA114YUQ, the ADA114YUQ is the recommended replacement.