The IRLML9301TRPBF is an N-channel enhancement mode MOSFET produced by International Rectifier (now part of Infineon Technologies). This device is widely used in various power management and switching applications due to its low on-resistance and high efficiency. Here are its main features and specifications:
- Extremely Low On-Resistance (RDS(on)): Maximum of 0.024Ω at a 4.5V gate drive, which results in low power dissipation in the on-state.
- Rated Voltage and Current:
- Drain-Source Voltage (VDS): 20V
- Continuous Drain Current (ID): 4.2A (at 25°C ambient temperature)
- Gate-Source Voltage (VGS): 1.8V to 20V
- Switching Speed: Features fast switching characteristics, making it suitable for high-frequency applications.
- Package Type: SOT-23, a compact surface-mount package ideal for space-constrained designs.
- Applications: Suitable for load switching, DC-DC converters, power management, and battery-powered devices.
The IRLML9301TRPBF’s low on-resistance and high current handling capability make it widely used in portable electronic devices, industrial control systems, and consumer electronics.