2SC4027T-H

Single Bipolar Transistors Overview

The 2SC4027T-H is a single NPN bipolar junction transistor manufactured by onsemi. It utilizes silicon technology and is housed in a TO-251-3 (DPAK) surface-mount package with three leads. The device supports a maximum collector current of 1.5 A and offers a collector-emitter breakdown voltage of 160 V, with a collector-base voltage rating of 180 V and an emitter-base voltage limit of 6 V. Key electrical characteristics include a transition frequency of 120 MHz, a power dissipation capacity of 1 W, and a collector-emitter saturation voltage of 130 mV. The component is rated for operation at temperatures up to +150°C.

Single Bipolar Transistors Feature Summary

• High-voltage capability with 160 V collector-emitter breakdown for robust switching applications
• Surface-mount DPAK packaging facilitates automated assembly and compact circuit board design
• Silicon planar construction ensures high reliability and stable performance under thermal stress

Single Bipolar Transistors Applications

• General-purpose switching circuits requiring moderate voltage isolation
• Low-power amplifier stages within consumer electronics
• Driver circuits for small-signal loads in industrial control systems

Single Bipolar Transistors Procurement Notes

Verify the End-of-Life status before integration, as discontinuance notifications may affect long-term supply chain stability. Confirm RoHS compliance requirements against specific project regulations. Ensure the TO-251-3 footprint matches the target PCB layout. Validate that the 1 W power dissipation rating aligns with the thermal management strategy of the final enclosure. Check for any specific REACH SVHC declarations relevant to the manufacturing region.

Single Bipolar Transistors Selection Notes

Select this component when a surface-mount NPN transistor is required with a minimum 160 V breakdown voltage. The 1.5 A continuous current rating suits applications exceeding standard small-signal limits but not requiring heavy-duty power handling. Consider the 120 MHz transition frequency for medium-speed switching needs. Evaluate the thermal resistance of the TO-251-3 package against the expected ambient temperature conditions to ensure safe operating area compliance.

Single Bipolar Transistors Part Context

This part belongs to the 2SC4027 series of NPN transistors from onsemi. It shares core electrical specifications with variants such as the 2SC4027S-TL-H, which uses a similar DPAK-style package. The series is designed for general-purpose use where reliable silicon-based switching is necessary. The T-H suffix typically denotes specific tape-and-reel or bulk packaging configurations offered by the manufacturer.

Single Bipolar Transistors Replacement Considerations

The 2SC4027S-TL-H is a verified alternative within the same product family, offering identical electrical ratings in a compatible surface-mount package. Verify pinout compatibility and thermal characteristics before substitution.