2SD1815T-E

Single Bipolar Transistors Overview

The onsemi 2SD1815T-E is a single NPN bipolar junction transistor rated for 100V collector-emitter voltage and 3A continuous collector current. It features a low collector-to-emitter saturation voltage, high transition frequency of 180MHz, and fast switching times with turn-on at 100ns and fall time at 50ns. The device operates within a junction temperature range up to 150°C and dissipates 1W of power at 25°C case temperature. Packaged in the TP format (TO-251/SC-64), it supports general high-current switching applications.

Single Bipolar Transistors Feature Summary

• Low collector-to-emitter saturation voltage for efficient conduction
• High transition frequency and fast switching speed
• Excellent linearity of DC current gain
• Small-sized package enabling compact designs

Single Bipolar Transistors Applications

• Relay drivers
• High-speed inverters
• Converters
• General high-current switching applications

Single Bipolar Transistors Procurement Notes

Verify component authenticity through authorized distributors or direct manufacturer channels. Confirm RoHS compliance status and check for specific halogen-free variants if required by environmental regulations. Ensure proper handling procedures are followed during storage and assembly to maintain device integrity.

Single Bipolar Transistors Selection Notes

Select this component for circuits requiring robust NPN switching capabilities with moderate voltage ratings. Consider the TO-251 package constraints for thermal management and PCB layout. Evaluate the saturation voltage requirements against load conditions to ensure optimal efficiency in the target application design.

Single Bipolar Transistors Part Context

This part belongs to the 2SD1815 series manufactured by onsemi. It serves as the NPN counterpart to the 2SB1215 PNP transistor. Both devices share similar electrical characteristics and packaging options, designed for complementary push-pull configurations in various power electronics applications.

Single Bipolar Transistors Replacement Considerations

Direct substitutes include the 2SD1815S-E and 2SD1815T-H. Verify pinout compatibility and electrical specifications before substitution. Ensure the replacement matches the required package type and thermal performance characteristics.