55 100 N-Channel Enhancement Mode MOSFET

Overview

The 55 100 is a high-performance N-channel enhancement mode MOSFET designed for a wide range of switching and amplification applications. This component offers low on-state resistance, high switching speed, and excellent thermal stability, making it suitable for power management in industrial, automotive, and consumer electronics. The device is optimized for efficiency and reliability, ensuring consistent performance under varying load conditions.

Features

• Low On-State Resistance (R_DS(on)): Minimizes conduction losses, improving overall efficiency.
• High Switching Speed: Enables fast switching applications, reducing power dissipation during transitions.
• Enhancement Mode Operation: Ensures the device remains off at zero gate-source voltage, enhancing safety and control.
• High Current Handling: Capable of supporting significant drain current, making it suitable for power applications.
• Robust Thermal Performance: Designed to operate efficiently across a wide temperature range.
• Low Gate Drive Requirements: Reduces the complexity of driving circuitry.

Applications

The 55 100 MOSFET is versatile and can be used in a variety of applications, including but not limited to:

• Power Supplies: Switching regulators, DC-DC converters, and voltage regulators.
• Motor Control: H-bridge circuits, motor drivers, and servo controllers.
• Automotive Systems: Electronic control units (ECUs), LED lighting drivers, and battery management systems.
• Consumer Electronics: Power management in laptops, smartphones, and other portable devices.
• Industrial Equipment: Inverters, solenoids, and relay replacements.

Electrical Characteristics

The following table summarizes the key electrical characteristics of the 55 100 MOSFET under standard test conditions (unless otherwise specified):

Absolute Maximum Ratings

• Drain-Source Voltage (V_DS): 55V
• Gate-Source Voltage (V_GS): ±20V
• Drain Current (I_D): 100A (continuous), 200A (pulsed)
• Power Dissipation (P_D): 200W (at 25°C)
• Operating Junction Temperature (T_J): -55°C to +175°C

Static Electrical Characteristics

• Threshold Voltage (V_GS(th)): 2V to 4V (V_DS = V_GS, I_D = 250µA)
• On-State Resistance (R_DS(on)): 10mΩ (max) at V_GS = 10V, I_D = 50A
• Gate-Source Leakage Current (I_GSS): ±100nA (max) at V_GS = ±20V
• Drain-Source Leakage Current (I_DSS): 1µA (max) at V_DS = 55V, V_GS = 0V

Dynamic Electrical Characteristics

• Input Capacitance (C_iss): 3000pF (typical) at V_DS = 25V, V_GS = 0V, f = 1MHz
• Output Capacitance (C_oss): 1500pF (typical) at V_DS = 25V, V_GS = 0V, f = 1MHz
• Reverse Transfer Capacitance (C_rss): 200pF (typical) at V_DS = 25V, V_GS = 0V, f = 1MHz
• Turn-On Delay Time (t_d(on)): 20ns (typical) at V_DD = 30V, I_D = 50A, R_G = 10Ω
• Turn-Off Delay Time (t_d(off)): 50ns (typical) at V_DD = 30V, I_D = 50A, R_G = 10Ω

Package Information

The 55 100 MOSFET is available in a TO-247 package, which provides excellent thermal and electrical performance. The package is designed for high-power applications and features low thermal resistance, ensuring efficient heat dissipation.

Package Dimensions

• Package Type: TO-247
• Length: 20.8mm (max)
• Width: 15.7mm (max)
• Height: 5.1mm (max)
• Lead Pitch: 5.45mm (typical)
• Mounting Style: Through-hole

Thermal Characteristics

• Thermal Resistance, Junction-to-Case (R_θJC): 0.5°C/W (typical)
• Thermal Resistance, Junction-to-Ambient (R_θJA): 40°C/W (typical)

Conclusion

The 55 100 N-channel enhancement mode MOSFET is a robust and efficient component suitable for a wide range of high-power applications. Its low on-state resistance, high current handling capability, and excellent thermal performance make it an ideal choice for designers looking to optimize power efficiency and reliability. Whether used in automotive systems, industrial equipment, or consumer electronics, the 55 100 delivers consistent and dependable performance.