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AFN5908W MOSFET Transistor

The AFN5908W is a N-Channel metal-oxide semiconductor field-effect transistor (MOSFET) is the most common type of field-effect transistor (FET). This transistor has a three-terminal device with Gate (G), Drain (D) and Source (S) terminals.

Circuit diagram symbol of the AFN5908W transistor as follows.

Circuit diagram symbol of the AFN5908W transistor

AFN5908W Transistor Specification

Transistor Code AFN5908W
Transistor Type MOSFET
Control Channel Type N-Channel
Package DFN3X2
Transistor SMD Code 58*
Drain-Source Voltage (Maximum) VDS 20V
Gate-Source Voltage (Maximum) VGS 12V
Drain Current (Maximum) ID 6.2A
Drain-Source On-State Resistance (Maximum) RDS(on) 0.03Ohm
Power Dissipation (Maximum) PD 6.5W
Drain-Source Capacitance 160pF
Operating Junction Temperature (Maximum) 150°C
Rise Time 12nS
Gate-Threshold Voltage (Maximum) 0.8V
Total Gate Charge 6.2nC

AFN5908W MOSFET Transistor Overview

The AFN5908W is a transistor, a MOSFET, used for on and off switching in electrical gadgets and power control applications. It is a N-Channel MOSFET, which means it conducts when a positive voltage is applied to the gate with respect to the source.

This device comes in a DFN3X2 package, making it suitable for projects that require low power handling and reliable switching performance.

Key Electrical Characteristics of the AFN5908W MOSFET

Followings are the key electrical characteristics of the AFN5908W MOSFET transistor

  • Maximum Drain-Source Voltage (VDS)

    • The maximum drain-source voltage that can safely block between drain and source in AFN5908W MOSFET transistor is 20V.

    This is the highest voltage the MOSFET transistor can safely block between the drain and source without damadging to the transistor.

  • Maximum Gate-Source Voltage (VGS)

    • The maximum safe voltage that can be used between the gate and source of the AFN5908W MOSFET transistor is 12V without any harm. This limit should not be exceeded to prevent damage from the gate voltage.

  • Maximum Drain Current (ID)

    • The maximum continuous current flowing between the drain and source of the AFN5908W MOSFET transistor is 6.2A. This is the highest current that can safely flow between drain and source without damaging the MOSFET transistor.

  • Drain-Source On-State Resistance (RDS(on))

    • The internal resistance between the drain and source of AFN5908W MOSFET transistor when the transistor is fully turned on is 0.03 Ohm that defines the amount of lost power that is wasted as heat when the transistor is operating.

  • Maximum Power Dissipation (PD)

    • The maximum power that the AFN5908W MOSFET transistor can comfortably transfer into heat without breaking is 6.5W. This indicates the amount of power that can safely be dissipated to the device as heat.

  • Drain-Source Capacitance

    • The capacitance between drain and source of the AFN5908W MOSFET transistor is 160pF. This value influences to the switching speed of the AFN5908W MOSFET transistor and the high-frequency performance.

    This is the ability to hold a small electric charge between the drain and source of a MOSFET transistor, like a tiny built-in capacitor.

  • Rise Time

    • The time that the drain current or output voltage increases between low to high when the AFN5908W MOSFET transistor is switched on is 12nS. This is the rate at which AFN5908W MOSFET transistor switches on.

    This shows how fast the MOSFET transistor switched on.

Thermal Performance of the AFN5908W MOSFET

  • Maximum Operating Junction Temperature

    • The maximum internal temperature of the semiconductor junction of AFN5908W MOSFET transistor can be safely operated at the 150°C without damaging the transistor.

UXPython is not the creator or an official representative of the AFN5908W MOSFET transistor. You can download the official AFN5908W MOSFET transistor datasheet to get more infromation about this transistor.

Note : Copyrighted materials belong to their creator or official representative.

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