2SC4027S-E

Single Bipolar Transistors Overview

The onsemi 2SC4027S-E is a silicon NPN bipolar junction transistor designed for through-hole mounting in TO-251-3 packages. It supports a maximum collector current of 1.5 A and a collector-emitter voltage of 160 V, with a collector-base voltage rating of 180 V. The device features a transition frequency of 120 MHz and a DC current gain ranging from 140 to 280. Power dissipation is rated at 1 W, and the component operates up to a maximum temperature of +150°C.

Single Bipolar Transistors Feature Summary

• High-voltage capability suitable for demanding switching applications
• Robust thermal performance with a maximum operating temperature of +150°C
• High DC current gain ensuring efficient signal amplification

Single Bipolar Transistors Applications

• General-purpose switching circuits
• Amplifier stages requiring high voltage tolerance
• Power management systems utilizing through-hole technology

Single Bipolar Transistors Procurement Notes

Verify availability status carefully as this component is listed as End-of-Life (EOL) by the manufacturer. Confirm that the specific TO-251-3 package variant matches your design requirements before finalizing procurement plans. Check for any discontinuance notifications or alternative sourcing options due to potential supply constraints associated with obsolete parts.

Single Bipolar Transistors Selection Notes

Select this component when a through-hole NPN transistor with 160V breakdown voltage is required. Ensure the circuit design accommodates the 1W power dissipation limit and the physical dimensions of the TO-251-3 package. Consider the 120MHz transition frequency for appropriate bandwidth limitations in high-speed applications.

Single Bipolar Transistors Part Context

This part belongs to the 2SC4027 series of small-signal bipolar transistors manufactured by onsemi. It serves as a legacy through-hole alternative to surface-mount variants like the 2SC4027S-TL-H. The component is primarily utilized in industrial and consumer electronics where robust packaging and high voltage ratings are necessary for reliable operation.

Single Bipolar Transistors Replacement Considerations

Consider the 2SC4027S-TL-H as a potential substitute if surface-mount implementation is feasible. Verify pinout compatibility and electrical parameter alignment between the through-hole EOL version and the active SMD replacement.