Contents
What are the specifications of MOSFET?
Technical Specification
- Drain-Source Voltage (VDS): 60 V.
- Gate-Source Voltage (VGS): Continuous: ±20 V.
- Drain Current (ID): Continuous: 500mA.
- Low On-resistance: 2.5Ω
- Low input capacitance: 22pF.
- Lead temperature for Soldering: 300℃ (max.)
- Switching characteristics:
- Operating and Storage Temperature Range: -55 to 150℃
How you will identify the terminals of MOSFET?
MOSFET is a four-terminal device having source (S), gate (G), drain (D) and body (B) terminals. In most cases, body of the MOSFET is shorted with the source terminal. This makes it operate as a three-terminal device. For n-channel MOSFET (nMOS), D and S are n-type, while terminal B is p-type semiconductor material.
Can a MOSFET datasheet contain specs and specs?
MOSFET datasheets don’t contain these types of specs; instead, a MOSFET is an abstract concept that has certain general behaviors. Manufacturers endeavor to maintain these behaviors, and often publish separate application notes about them. For example: IR AN944 Use Gate Charge to Design the Gate Drive Circuit for Power MOSFETs and IGBTs
Where is the operating point of a MOSFET?
For higher gate voltages, when the MOSFET has been fully turned on, any operating point will be located in the area shaded in green to the left, marked as the resistive (or ohmic) region. Note that all curves are typical, with no minimum or maximum limits, and derived at 25 °C.
How to read a power MOSFET datasheet-Jason Sachs?
Well, you really have to read the fine print. The information in a datasheet — for example, that the IRFP260N’s R DS (on) has a maximum of 0.04 Ω at V GS = 10V, I D = 28A at a junction temperature of 25°C, — is an assertion, a claim.
How is a diode symbol like a MOSFET symbol?
The best way to remember this is with two facts: A diode symbol points from the P to the N of a PN junction. The substrate and the channel in a MOSFET forms a PN junction. Knowing this, the arrow is much like a diode symbol.