2SD1815S-TL-E

Single Bipolar Transistors Overview

The 2SD1815S-TL-E is a single NPN bipolar junction transistor manufactured by onsemi. It utilizes silicon technology and is housed in a TO-251-3 (IPAK) through-hole package. The device supports a maximum collector current of 3 A and a collector-emitter voltage of 100 V. Key electrical parameters include a collector-base voltage of 100 V, an emitter-base voltage of 6 V, and a transition frequency of 180 MHz. Power dissipation is rated at 1 W, with a maximum operating temperature of +150°C.

Single Bipolar Transistors Feature Summary

• Single NPN configuration for discrete switching and amplification applications
• High voltage capability suitable for medium-power circuit designs
• Through-hole mounting for robust mechanical integration

Single Bipolar Transistors Applications

• General-purpose switching circuits
• Amplifier stages requiring high voltage tolerance
• Industrial control logic interfaces

Single Bipolar Transistors Procurement Notes

Verify component authenticity through authorized distribution channels due to the component's obsolete status. Confirm RoHS compliance and material declarations against current regulatory requirements. Review datasheet revisions for any historical manufacturing changes that may affect pin compatibility or thermal characteristics during procurement planning.

Single Bipolar Transistors Selection Notes

Select this component when a through-hole NPN transistor with 100 V breakdown is required. Compare transition frequency and saturation voltage against alternative packages if surface-mount space is constrained. Ensure thermal management strategies align with the 1 W power dissipation limit in the IPAK package for reliable operation under load.

Single Bipolar Transistors Part Context

This part belongs to the 2SD1815 series of NPN transistors from onsemi. It serves as a standard discrete semiconductor solution for general electronics. The series is designed for reliability in consumer and industrial applications where through-hole mounting is preferred for assembly durability.

Single Bipolar Transistors Replacement Considerations

Publicly confirmed substitute part numbers are not available in the provided documentation. Verify pinout compatibility and electrical ratings before considering generic equivalents.