2SC4027S-TL-H

Single Bipolar Transistors Overview

The onsemi 2SC4027S-TL-H is a single NPN silicon bipolar junction transistor designed for surface-mount applications. It features a maximum collector-emitter voltage of 160 V and a continuous collector current rating of 1.5 A. The device operates with a power dissipation capacity of 1 W and exhibits a transition frequency of 120 MHz. Key electrical characteristics include a collector-base voltage of 180 V, an emitter-base voltage of 6 V, and a minimum DC current gain of 140 at 100 mA and 5 V. The saturation voltage is specified at 450 mV under specific test conditions. It utilizes the TP-FA package variant of the TO-252-3 form factor.

Single Bipolar Transistors Feature Summary

• High voltage capability suitable for demanding switching environments
• Optimized for high-speed operation with defined transition frequency
• Robust thermal performance within standard surface-mount constraints

Single Bipolar Transistors Applications

• General-purpose switching circuits
• Power supply output stages
• Driver applications requiring moderate current handling

Single Bipolar Transistors Procurement Notes

Verify component authenticity through authorized distribution channels due to potential counterfeit risks in the discrete semiconductor market. Confirm RoHS compliance status and REACH registration details prior to integration. Ensure storage conditions adhere to moisture sensitivity level requirements to prevent package damage during soldering processes. Validate that the specific suffix matches design specifications for lead finish and packaging format.

Single Bipolar Transistors Selection Notes

Select this component when a surface-mount NPN transistor with 160 V breakdown voltage is required. Compare against through-hole alternatives if board space permits, noting the thermal resistance differences between TO-252-3 and larger packages. Consider the 1.5 A current limit and 1 W power dissipation when designing heat management strategies. Verify compatibility with existing PCB footprints and reflow soldering profiles.

Single Bipolar Transistors Part Context

This part belongs to the 2SC4027 series of small signal bipolar transistors manufactured by onsemi. The series includes various package options such as TO-251-3 and TO-252-3 variants. The S-TL-H suffix indicates a specific surface-mount configuration with tape-and-reel packaging. This family is engineered for general-purpose amplification and switching tasks in consumer and industrial electronics.

Single Bipolar Transistors Replacement Considerations

Publicly confirmed substitute part numbers are not available in the provided documentation. Evaluate generic equivalents based on matching VCEO, IC, and package dimensions only after verifying full electrical parameter alignment.