Si3493DDV 20V P-Channel TrenchFET® Gen III MOSFET Vishay / Siliconix Si3493DDV 20V P-Channel TrenchFET® Gen III MOSFET delivers low on-resistance of 0.05Ω (maximum) at -1.8VGS. This power MOSFET is available in a single-configuration TSOP-6 package size. Vishay / Siliconix Si3493DDV 20V P-Channel TrenchFET Gen III MOSFET operates in a -55°C to +150°C temperature range. The device provides an on-resistance rating that accommodates a wide range of applications, including load switches, battery switches, PA switches, and battery management in mobile devices.