PSMN040-100MSEX

PSMN040-100MSEX is a N-channel 100V 36.6mohm standard level MOSFET in LFPAK33 designed specifically for high-power PoE applications. It is a new standard and proprietary approaches are enabling Power-over-Ethernet (PoE) systems capable of delivering up to 90W to each powered device (PD). Such solutions place increased demands on the power sourcing equipment (PSE) in terms of “soft-start”, thermal management, and power density requirements. The applications include high-power PoE applications (60W and higher), IEEE 802.3at, and proprietary solutions.

• Enhanced forward biased safe operating area for superior linear mode operation
• Low Rdson for low conduction losses
• Ultra reliable LFPAK33 package for superior thermal and ruggedness performance
• Drain-source voltage is 100V max (Tj = 25 °C; Tj = 175 °C)
• Drain current is 30A max (VGS = 10V; Tj ID drain current = 25°C)
• Total power dissipation is 91W max (Tmb = 25°C)
• Drain-source on-state resistance is 66mohm max (VGS = 10V; ID = 10A; Tj = 100°C
• Gate-drain charge is 10.7nC typ (ID = 10A; VDS = 50V; VGS = 10V; Tj = 25°C)
• Total gate charge is 30nC typ (ID = 10A; VDS = 50V; VGS = 10V; Tj = 25°C)
• 4 leads SOT1210 package, junction temperature range from -55 to 175°C