EMC4DXV5T1

Overview

The EMC4DXV5T1 is a dual pre-biased bipolar junction transistor (BJT) array manufactured by onsemi, integrating one NPN and one PNP transistor within a single SOT-553 surface-mount package. Designed for high-density circuit applications, it features a maximum collector-emitter voltage of 50 V and a continuous collector current of 100 mA per element. The device incorporates integrated base resistors to simplify driver interface requirements while reducing component count. It operates reliably across an extended temperature range from -55°C to +150°C, ensuring stability in demanding electronic environments.

Feature Summary

• Integrates complementary NPN and PNP transistors with built-in biasing resistors into a compact footprint
• Optimized for space-constrained designs through the use of the small SOT-553 surface-mount package
• Provides enhanced thermal performance capability with a maximum operating junction temperature of 150°C

Applications

• High-density printed circuit board layouts requiring minimal component count
• Portable consumer electronics where physical space is limited
• Driver circuits for logic level translation or switching applications

Procurement Notes

Verify the specific ordering suffix against official manufacturer documentation to confirm exact electrical tolerances and packaging configurations. Ensure that the selected variant matches the required thermal management specifications for the intended operational environment. Cross-reference the component marking code with datasheet diagrams to prevent counterfeit substitution during assembly.

Selection Notes

Select this component when design constraints require a combined NPN/PNP solution with integrated biasing resistors. The SOT-553 package offers a smaller footprint compared to discrete dual-transistor arrangements. Evaluate the 100 mA current rating and 50 V breakdown voltage to ensure compatibility with the target load requirements and supply voltages.

Part Context

This device belongs to the EMCxDXV5T1 series of pre-biased transistor arrays produced by onsemi. These components are engineered to replace multiple discrete transistors and resistors, thereby simplifying schematic design and improving reliability. The series is widely utilized in modern electronics manufacturing to reduce assembly time and minimize the overall bill of materials for complex signal processing stages.

Replacement Considerations

Publicly confirmed substitute part numbers are not available in the provided reference data. Verify pinout compatibility and electrical parameters before considering alternative manufacturers.