BCX55-16-TP

Overview

The BCX55-16-TP is an NPN plastic encapsulated transistor from Micro Commercial Components, housed in a SOT-89 surface-mount package. It features a collector current of 1 A and collector-emitter voltage of 60 V. The device offers a transition frequency of 130 MHz and DC current gain ranging from 40 to 250 depending on the operating point. It operates within a junction temperature range of -55°C to +150°C with a maximum power dissipation of 500 mW.

Feature Summary

• Halogen-free construction meeting UL 94 V-0 flammability ratings
• RoHS compliant lead-free finish
• High-speed switching capability with 130 MHz transition frequency
• Robust thermal performance with 250°C/W thermal resistance

Applications

• General-purpose amplification circuits
• Switching applications requiring high speed
• Low-power signal processing stages

Procurement Notes

Verify authenticity by purchasing directly from MCC or authorized distributors to avoid counterfeits. Confirm the -16 suffix indicates specific hFE binning (100-250) for your design requirements. Check for recent PCN updates regarding packaging or material changes before finalizing procurement plans.

Selection Notes

Select this component when a single NPN transistor in a compact SOT-89 package is required. Ensure the 60 V breakdown voltage meets circuit constraints. Consider the hFE(1) range of 100-250 for biasing stability. Verify that the 500 mW power dissipation is sufficient for the intended ambient temperature conditions.

Part Context

This part belongs to the BCX55 family, which includes variants like BCX55-10 and BCX55-16. These are general-purpose NPN transistors designed for low-power applications. The -TP suffix denotes tape and reel packaging, typically containing 1000 pieces per reel for automated assembly processes.

Replacement Considerations

Direct substitutes include other NPN transistors in SOT-89 packages with similar 1 A current and 60 V voltage ratings. Verify pinout compatibility and ensure equivalent hFE and fT specifications match the original design requirements.