onsemi

2SC4027T-TL-E

2SC4027T-TL-E Description

The 2SC4027T-TL-E from onsemi is a high-performance NPN bipolar junction transistor (BJT) designed for demanding applications requiring robust voltage handling and efficient switching capabilities. Encased in a surface-mount package and supplied in Tape & Reel (TR), this transistor is optimized for automated assembly processes. With a collector-emitter breakdown voltage (V_CEO) of 160V and a maximum collector current (I_C) of 1.5A, it excels in medium-power circuits. Its low V_CE(sat) of 450mV @ 50mA, 500mA ensures minimal power loss, while a transition frequency (f_T) of 120MHz supports high-speed switching.

2SC4027T-TL-E Features

• High Voltage Tolerance: 160V V_CEO makes it suitable for industrial and automotive applications.
• Low Saturation Voltage: 450mV reduces heat dissipation, improving efficiency.
• High Current Gain (h_FE): Min 100 @ 100mA, 5V ensures reliable amplification.
• Wide Operating Temperature: Up to 150°C (T_J) for harsh environments.
• RoHS3 & REACH Compliant: Meets environmental and safety standards.
• Low Leakage Current: 1µA (I_CBO) enhances power efficiency in standby modes.

2SC4027T-TL-E Applications

This transistor is ideal for:

• Switching Power Supplies: Efficient voltage regulation in SMPS designs.
• Motor Control: Drives solenoids, relays, and small motors in automotive systems.
• Audio Amplifiers: High linearity and gain for preamp stages.
• LED Drivers: Precise current control in lighting applications.
• Industrial Automation: Robust performance in PLCs and sensor interfaces.

Conclusion of 2SC4027T-TL-E

The 2SC4027T-TL-E stands out for its high voltage capability, low saturation loss, and high-speed switching, making it a versatile choice for power management and signal amplification. Its surface-mount design, compliance with environmental standards, and reliability under high temperatures position it as a superior alternative to comparable transistors in industrial, automotive, and consumer electronics. Engineers can leverage its balanced performance for energy-efficient and compact designs.