EMD9-TPQ2

Overview

The EMD9-TPQ2 is a pre-biased bipolar transistor array manufactured by Micro Commercial Components (MCC). It integrates one NPN and one PNP transistor within a single SOT-563 surface-mount package. The device operates with a maximum voltage rating of 50V and supports a continuous collector current of 100mA. Key electrical specifications include a transition frequency of 250MHz and a total power dissipation capability of 150mW. This configuration simplifies circuit design by combining discrete components into a compact form factor suitable for space-constrained applications.

Feature Summary

• Integrates complementary NPN and PNP transistors in a single package
• Features internal biasing resistors to simplify drive circuits
• Designed for high-speed switching applications with specified transition frequency
• Utilizes compact SOT-563 surface-mount technology

Applications

• Industrial control systems
• Consumer electronics
• Digital logic interface circuits

Procurement Notes

Verify component authenticity through authorized MCC distributors or certified suppliers. Confirm the part number suffix matches the required packaging variant, such as reel or cut tape options. Ensure that the sourcing channel provides valid traceability documentation. Check for obsolescence status, as some listings indicate this specific model may be discontinued. Request original datasheets to validate technical parameters before finalizing procurement decisions.

Selection Notes

Select the EMD9-TPQ2 when a compact solution requires both NPN and PNP switching capabilities. The integrated biasing reduces external component count and board space. Consider the 50V voltage rating and 100mA current limit for load requirements. The SOT-563 package is suitable for automated surface-mount assembly processes. Evaluate thermal management needs against the 150mW power dissipation limit.

Part Context

This component belongs to the pre-biased bipolar transistor array category from Micro Commercial Components. It serves as a discrete semiconductor product designed for digital and analog switching tasks. The EMD9 series typically offers matched transistor pairs to ensure consistent performance characteristics. It is distinct from standard discrete transistors by including built-in base resistors.

Replacement Considerations

Public confirmed substitute part numbers are not available in the provided source material. Verify compatibility with existing designs if considering alternative manufacturers. Cross-reference pinouts and electrical ratings carefully before substitution.