55 10 - N-Channel Enhancement Mode MOSFET

Overview

The 55 10 is a high-performance N-channel enhancement mode MOSFET designed for a wide range of switching applications. This component offers low on-state resistance, high-speed switching capabilities, and excellent thermal performance, making it suitable for power management and amplification circuits. Its robust design ensures reliability in demanding environments, while its compact package allows for efficient PCB space utilization.

Features

• N-Channel Enhancement Mode: Ideal for high-efficiency switching applications.
• Low On-State Resistance (R_DS(on)): Minimizes power loss and improves efficiency.
• High-Speed Switching: Enables fast switching transitions, reducing switching losses.
• High Voltage Tolerance: Suitable for applications requiring robust voltage handling.
• Excellent Thermal Performance: Designed to dissipate heat effectively, ensuring long-term reliability.
• Compact Package: Space-saving design for modern PCB layouts.
• RoHS Compliant: Meets environmental and safety standards.

Applications

The 55 10 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.
• Amplification: Audio amplifiers and RF amplification circuits.
• Lighting: LED drivers and dimming circuits.
• Automotive Systems: Electronic control units (ECUs), power distribution, and battery management.
• Industrial Equipment: Power inverters, welding equipment, and industrial automation.

Electrical Characteristics

The following table summarizes the key electrical characteristics of the 55 10 MOSFET under standard operating conditions (unless otherwise specified):

Absolute Maximum Ratings

• Drain-Source Voltage (V_DS): 55V
• Gate-Source Voltage (V_GS): ±20V
• Drain Current (I_D): 10A (continuous)
• Power Dissipation (P_D): 30W (at 25°C)
• Operating Junction Temperature (T_J): -55°C to +150°C
• Storage Temperature (T_stg): -55°C to +150°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)): 0.05Ω (max) at V_GS = 10V, I_D = 5A
• 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): 500pF (typical) at V_DS = 25V, V_GS = 0V, f = 1MHz
• Output Capacitance (C_oss): 200pF (typical) at V_DS = 25V, V_GS = 0V, f = 1MHz
• Reverse Transfer Capacitance (C_rss): 50pF (typical) at V_DS = 25V, V_GS = 0V, f = 1MHz
• Turn-On Delay Time (t_d(on)): 10ns (typical) at V_DD = 30V, I_D = 5A, R_G = 10Ω
• Turn-Off Delay Time (t_d(off)): 20ns (typical) at V_DD = 30V, I_D = 5A, R_G = 10Ω
• Rise Time (t_r): 15ns (typical) at V_DD = 30V, I_D = 5A, R_G = 10Ω
• Fall Time (t_f): 25ns (typical) at V_DD = 30V, I_D = 5A, R_G = 10Ω

Package Information

The 55 10 MOSFET is available in a TO-220 package, which provides excellent thermal performance and ease of mounting. Below are the detailed package specifications:

TO-220 Package Dimensions

• Package Type: TO-220 (Through-Hole)
• Lead Material: Copper alloy
• Lead Plating: Tin (Sn)
• Mounting Style: Through-Hole
• Weight: Approximately 2.0 grams
• Dimensions:
  • Length: 10.0mm (max)
  • Width: 4.5mm (max)
  • Height: 9.0mm (max)
  • Lead Pitch: 2.54mm

Thermal Characteristics

• Thermal Resistance, Junction-to-Case (R_θJC): 1.5°C/W
• Thermal Resistance, Junction-to-Ambient (R_θJA): 62°C/W (without heatsink)

Conclusion

The 55 10 N-channel enhancement mode MOSFET is a high-performance component designed for efficient power switching and amplification. With its low on-state resistance, high-speed switching, and robust thermal performance, it is well-suited for a wide range of applications, from power supplies to automotive systems. The TO-220 package ensures reliable operation and