2SD1768STPR

Single Bipolar Transistors Overview

The 2SD1768STPR is an NPN silicon epitaxial planar power transistor manufactured by ROHM. It features a collector-emitter voltage (VCEO) of 80 V and a continuous collector current (IC) rating of 1 A. The device offers a DC current transfer ratio (hFE) ranging from 120 to 390, with specific grades available for linear gain characteristics. Key electrical parameters include a maximum collector-base breakdown voltage of 120 V and a junction temperature limit of 150 °C. The component is supplied in the SPT package (EIAJ SC-72), designed for surface-mount applications.

Single Bipolar Transistors Feature Summary

• High collector-emitter voltage capability rated at 80 V
• Continuous collector current handling up to 1 A
• Optimized hFE linearity for signal amplification
• Low collector-emitter saturation voltage

Single Bipolar Transistors Applications

• General-purpose switching circuits
• Audio visual equipment
• Office automation equipment
• Communication devices
• Electronic appliances

Single Bipolar Transistors Procurement Notes

Verify the ordering suffix 'TPR' against official ROHM documentation to confirm taping specifications and reel quantities. Ensure the selected hFE grade matches the required gain range for the application. Confirm RoHS compliance status and check for any end-of-life notices or recommended replacement part numbers before finalizing procurement plans.

Single Bipolar Transistors Selection Notes

Select this component when an 80 V NPN transistor with 1 A current capacity is required. Consider the SPT package dimensions for PCB layout constraints. Evaluate the hFE classification (R or Q grade) based on the necessary gain consistency. Verify thermal dissipation requirements against the specified power ratings under actual operating conditions.

Single Bipolar Transistors Part Context

This transistor belongs to a family including the 2SD1898, 2SD1733, and 2SD1863. These devices share similar electrical characteristics but differ in physical packaging and pinout configurations. The 2SD1768S specifically utilizes the SPT package, distinguishing it from other variants in the series that may use CPT3 or MPT3 packages.

Single Bipolar Transistors Replacement Considerations

The datasheet indicates complementarity with PNP transistors such as the 2SB1260, 2SB1241, and 2SB1181 for complementary circuit designs. Direct functional substitutes within the same NPN category are not explicitly listed in the provided documentation.