EMC3DXV5T5G

Overview

The EMC3DXV5T5G is a discontinued dual complementary Bias Resistor Transistor (BRT) from onsemi, housed in an SOT-553 surface-mount package. It integrates one PNP and one NPN transistor with monolithic bias networks. Key electrical parameters include a collector-emitter voltage of 50 Vdc and a maximum collector current of 100 mAdc for both devices. The internal resistor values are 10 kΩ for R1 and 10 kΩ for R2 in both the PNP and NPN sections.

Feature Summary

• Integrates a single PNP and NPN transistor with built-in bias resistors to replace discrete components
• Designed for low-power surface mount applications where board space is limited
• Eliminates external resistor networks to simplify circuit design

Applications

• Low power surface mount digital switching circuits
• Driver circuits for logic interfaces
• General purpose switching applications requiring compact form factors

Procurement Notes

Verify component status before procurement as this part is officially discontinued by the manufacturer. Confirm availability through authorized distributors or secondary markets. Ensure that any replacement strategy accounts for the discontinuation status and validates compatibility with existing designs.

Selection Notes

Select this component only if legacy support is required due to its discontinued status. Evaluate alternative active BRTs within the same family or similar packages if new designs are being developed. Verify that the integrated 10 kΩ resistor values match the specific bias requirements of the target application circuit.

Part Context

This device belongs to the EMCxDXV5T1G series of dual complementary BRTs manufactured by onsemi. These devices are designed to reduce component count and board area in digital logic applications. The EMC3DXV5T5G specifically features 10 kΩ bias resistors for both the PNP and NPN transistors.

Replacement Considerations

The datasheet lists EMC3DXV5T1G as a discontinued but functionally equivalent alternative with identical marking and resistor values. Other members of the EMCxDXV5T1G series may serve as substitutes if different resistor ratios are acceptable.