The CJ2301 S1 is a P-Channel MOSFET manufactured by Jiangsu Changjiang Electronics Technology Co., Ltd (JCET). It is designed for low voltage switching applications where low on-resistance and fast switching are required.

Applications:

• Load switching
• Battery protection
• Power management in portable devices
• DC-DC conversion
• Logic level inverters

Features:

• P-Channel enhancement mode
• Low on-resistance (RDS(on))
• Fast switching speed
• Low threshold voltage
• Small surface mount package (SOT-23)

Benefits:

• High efficiency in low voltage applications
• Reduced power losses due to low RDS(on)
• Compact design due to the small SOT-23 package
• Direct logic-level drive capability
• Suitable for battery-powered devices

Additional Details:

The CJ2301 S1 P-Channel MOSFET features a low threshold voltage, allowing it to be driven directly by logic-level signals. The low on-resistance minimizes power dissipation during switching, resulting in higher efficiency and reduced heat generation. The fast switching speed enables efficient operation in high-frequency switching applications. The SOT-23 package is ideal for surface mount assembly and space-constrained applications. It's commonly used in portable electronics, battery management systems, and other low-voltage switching circuits.

Electrical Specifications:

• Drain-Source Voltage (VDS): -20V
• Gate-Source Voltage (VGS): ±8V
• Continuous Drain Current (ID): -2.6A
• On-Resistance RDS(on) (VGS = -4.5V): 120 mΩ
• Total Gate Charge (Qg): 5 nC