2SD1768STPQ

Single Bipolar Transistors Overview

The 2SD1768STPQ is an NPN silicon epitaxial planar power transistor manufactured by ROHM. It features a collector-emitter voltage of 80V and a continuous collector current rating of 1A. The device utilizes the SPT (SC-72) through-hole package, designed for general-purpose amplification and switching applications in consumer electronics.

Single Bipolar Transistors Feature Summary

• High collector-emitter breakdown voltage of 80V
• Capable of handling 1A DC collector current
• Optimized for low saturation voltage and good hFE linearity

Single Bipolar Transistors Applications

• General-purpose amplification circuits
• Switching applications in audio visual equipment
• Office automation devices
• Communication devices
• Electronic appliances

Single Bipolar Transistors Procurement Notes

Verify the specific suffix 'TP' against official documentation to confirm taping specifications and reel quantities. Ensure the component meets RoHS compliance requirements for your target market. Confirm that the SC-72 package dimensions align with your PCB footprint design before finalizing procurement.

Single Bipolar Transistors Selection Notes

Select this component when an NPN transistor with 80V VCEO and 1A IC capability is required in a small through-hole form factor. Consider its low saturation voltage for efficiency in switching loads. Verify thermal dissipation needs against the 0.5W rating at ambient temperature or higher ratings on heatsinks.

Single Bipolar Transistors Part Context

This part belongs to a family including the 2SD1898, 2SD1733, and 2SD1863. While sharing similar electrical characteristics like 80V/1A ratings, these variants differ in physical packages such as MPT3, CPT3, and ATV. The 2SD1768S specifically uses the SPT/SC-72 package configuration.

Single Bipolar Transistors Replacement Considerations

The datasheet lists the 2SD1898, 2SD1733, and 2SD1863 as complementary parts within the same series. However, these alternatives utilize different packages (MPT3, CPT3, ATV). Direct substitution requires verifying package compatibility and pinout alignment.

Single Bipolar Transistors FAQ

What is the maximum collector current for the 2SD1768STPQ?

The maximum continuous DC collector current is 1A. A pulse current rating of 2A is supported under specific conditions (Pw=20ms, duty=1/2).

Does the 2SD1768STPQ support surface mount mounting?

No, the 2SD1768S variant uses the SPT (SC-72) package, which is a through-hole component. Other variants in the series like the 2SD1898 use surface mount packages.

What is the transition frequency (fT) specification?

The minimum transition frequency is 100MHz, measured at VCE=3V, IC=0.5A, and f=1MHz.