2SB1215S-TL-E

Single Bipolar Transistors Overview

The onsemi 2SB1215S-TL-E is a PNP bipolar junction transistor designed for surface-mount applications. It features a TP-FA package with four pins and supports a maximum DC collector current of 4 A. The device withstands a maximum collector-emitter voltage of 100 V and a collector-base voltage of -120 V, with an emitter-base voltage rating of -6 V. It dissipates up to 20 W of power and operates at frequencies up to 1 MHz. The component functions as a single transistor within a temperature range reaching +150 °C, with physical dimensions of 6.5 x 5.5 x 2.3 mm.

Single Bipolar Transistors Feature Summary

• High current handling capability suitable for demanding switching loads
• Low saturation voltage characteristics for efficient power management
• Fast switching speed optimized for high-frequency operations

Single Bipolar Transistors Applications

• Relay drivers
• High-speed inverters
• Power converters
• General high-current switching circuits

Single Bipolar Transistors Procurement Notes

Verify the specific suffix TL-E against official datasheets to confirm pinout and electrical tolerances. Ensure the TP-FA package variant matches the target PCB footprint. Confirm RoHS compliance status through manufacturer documentation before integration into regulated assemblies.

Single Bipolar Transistors Selection Notes

Select this component when high collector current and fast switching are required in a compact surface-mount form factor. Compare thermal dissipation requirements against the 20 W limit. Consider the 100 V breakdown voltage relative to circuit supply levels to ensure adequate safety margins during operation.

Single Bipolar Transistors Part Context

This part belongs to the 2SB1215 series of PNP transistors from onsemi. It shares design lineage with related models like the 2SB1216S-TL-E, which offers similar performance metrics. The series is engineered for general-purpose high-current applications requiring reliable switching performance in modern electronic systems.

Single Bipolar Transistors Replacement Considerations

The 2SB1216S-TL-E serves as a confirmed substitute within the same product family. Verify that the replacement maintains identical pin configuration and package dimensions for direct board compatibility without redesigning the layout.