PMST5550-QX

Single Bipolar Transistors Overview

The PMST5550-QX is an NPN high-voltage transistor housed in a compact SOT323 (SC-70) surface-mount package. It supports a maximum collector current of 300 mA and withstands up to 140 V collector-emitter voltage. The device features a transition frequency of 100 MHz and a total power dissipation rating of 200 mW at 25 °C ambient temperature. Qualified under AEC-Q101 standards, it operates within a junction temperature range of -65 °C to +150 °C.

Single Bipolar Transistors Feature Summary

• Qualified for automotive applications according to AEC-Q101 standards
• Designed for switching and amplification in high-voltage environments
• Utilizes a miniature SOT323 plastic surface-mount package

Single Bipolar Transistors Applications

• Switching circuits in telephony systems
• Amplification stages in high-voltage applications
• Automotive electronic control modules

Single Bipolar Transistors Procurement Notes

Verify the specific suffix against official Nexperia documentation to confirm packaging configuration and manufacturing origin. Ensure the component meets the required AEC-Q101 qualification status for your target application environment before finalizing procurement orders.

Single Bipolar Transistors Selection Notes

Select this component when a small form factor is required alongside high-voltage handling capabilities. The SOT323 package suits space-constrained designs, while the 140 V rating provides headroom for telephony and automotive signal processing tasks requiring reliable NPN switching performance.

Single Bipolar Transistors Part Context

This part belongs to the PMST5550 series of NPN transistors manufactured by Nexperia USA Inc. The series focuses on providing robust high-voltage performance in minimal surface-mount footprints, catering specifically to industries demanding compact yet durable semiconductor solutions for signal management.

Single Bipolar Transistors Replacement Considerations

Consult official Nexperia substitution guides for verified equivalents. Cross-referencing with generic BJT datasheets may not guarantee identical thermal or electrical characteristics required for automotive compliance.