This post explains for the mosfet STP1806.
The Part Number is P1806.
The function of this semiconductor is 60V, Power MOSFET.
Manufacturer: ST Microelectronics
Preview images :
Description
This Power MOSFET is the latest development of STMicroelectronis unique “Single Feature Size™” strip-based process. The resulting transistor shows extremely high packing density for low onresistance, rugged avalanche characteristics and less critical alignment steps therefore a remarkable manufacturing reproducibility.
An N-channel MOSFET (Metal Oxide Semiconductor Field Effect Transistor) is a type of field effect transistor (FET) that uses an N-type semiconductor material as the conducting channel to control the flow of current.
When a positive voltage is applied to the gate terminal, it attracts electrons to the channel, creating an inversion layer and allowing current to flow between the source and drain terminals.
N-channel MOSFETs are widely used in a variety of electronic applications due to their high input impedance, fast switching speeds, and low power consumption. They are commonly used as switches, amplifiers, and voltage regulators.
Features
1. TYPICAL RDS(on) = 0.015Ω
2. EXCEPTIONAL dv/dt CAPABILITY
3. 100% AVALANCHE TESTED
Absolute Maximum Ratings (Ta = 25°C)
1. Drain to source voltage : VDSS = 60 V
2. Gate to source voltage : VGSS = ± 20 V
3. Drain current : ID = 50 A
4. Total Dissipation : Ptot = 110 W
5. Channel temperature : Tch = 150 °C
6. Operating Junction temperature : Tstg = -55 to +150 °C
Applications:
1. HIGH CURRENT, HIGH SWITCHING SPEED
2. MOTOR CONTROL
3. DC-DC & DC-AC CONVERTERS
4. AUTOMOTIVE