45 60H - N-Channel Enhancement Mode Logic MOSFET

Overview

The 45 60H is a high-performance N-channel enhancement mode logic MOSFET designed for efficient switching applications in low-voltage circuits. This component offers excellent on-state resistance, fast switching speeds, and robust thermal performance, making it suitable for a wide range of power management and digital logic applications. The MOSFET is optimized for use in environments where space and energy efficiency are critical considerations.

Features

• Low On-State Resistance (R_DS(on)): Minimizes conduction losses for improved efficiency.
• Fast Switching Speeds: Enables high-frequency operation in switching applications.
• Low Gate Drive Requirements: Compatible with standard logic-level voltages (3.3V or 5V).
• High Current Handling: Capable of supporting significant load currents with minimal power dissipation.
• Enhanced Thermal Performance: Designed to operate reliably under elevated temperature conditions.
• ESD Protection: Built-in protection against electrostatic discharge events.
• RoHS Compliant: Manufactured using environmentally friendly materials.

Applications

The 45 60H MOSFET is versatile and finds use in numerous electronic applications, including but not limited to:

• Power Management: DC-DC converters, voltage regulators, and power switches.
• Motor Control: H-bridge configurations for small motor drives.
• Load Switching: High-side and low-side switching in battery-powered devices.
• Digital Logic: Interface circuits between microcontrollers and higher voltage/current loads.
• Automotive Electronics: Auxiliary systems requiring efficient power handling.
• Consumer Electronics: Portable devices, power supplies, and LED drivers.

Electrical Characteristics

The following tables outline the key electrical specifications for the 45 60H MOSFET under standard test conditions (unless otherwise noted).

Absolute Maximum Ratings

• Drain-Source Voltage (V_DS): 60V
• Gate-Source Voltage (V_GS): ±20V
• Continuous Drain Current (I_D): 45A
• Pulsed Drain Current (I_DM): 180A
• Power Dissipation (P_D): 150W
• Operating Junction Temperature (T_J): -55°C to +175°C
• Storage Temperature (T_stg): -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 (V_GS = 10V, I_D = 30A)
• Gate-Source Leakage Current (I_GSS): ±100nA max (V_GS = ±20V)
• Drain-Source Leakage Current (I_DSS): 1µA max (V_DS = 60V, V_GS = 0V)

Dynamic Electrical Characteristics

• Input Capacitance (C_iss): 3000pF typical (V_DS = 25V, V_GS = 0V, f = 1MHz)
• Output Capacitance (C_oss): 1000pF typical (V_DS = 25V, V_GS = 0V, f = 1MHz)
• Reverse Transfer Capacitance (C_rss): 200pF typical (V_DS = 25V, V_GS = 0V, f = 1MHz)
• Turn-On Delay Time (t_d(on)): 10ns typical (V_DD = 30V, I_D = 45A, V_GS = 10V)
• Turn-Off Delay Time (t_d(off)): 20ns typical (V_DD = 30V, I_D = 45A, V_GS = 10V)

Package Information

The 45 60H MOSFET is available in a TO-220 package, which provides a robust mechanical structure and excellent thermal dissipation properties. The package is designed for through-hole mounting on printed circuit boards (PCBs).

TO-220 Package Dimensions

• Total Height: 16.5mm max
• Lead Length: 12.7mm nominal
• Lead Spacing: 2.54mm (0.1 inches)
• Mounting Hole Diameter: 3.5mm recommended
• Package Weight: 2.0g typical

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 45 60H N-channel enhancement mode logic MOSFET is a reliable and high-performance component suitable for a variety of power switching and digital logic applications. Its combination of low on-state resistance, fast switching speeds, and robust thermal characteristics makes it an excellent choice for designers seeking efficiency and reliability in their circuits. The TO-220 package ensures easy integration into existing designs while providing adequate thermal management for demanding applications.