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BUK9120-48TC MOSFET Transistor

The BUK9120-48TC 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 BUK9120-48TC transistor as follows.

Circuit diagram symbol of the BUK9120-48TC transistor

BUK9120-48TC Transistor Specification

Transistor Code BUK9120-48TC
Transistor Type MOSFET
Control Channel Type N-Channel
Package SOT426
Drain-Source Voltage (Maximum) VDS 48V
Drain Current (Maximum) ID 20A
Drain-Source On-State Resistance (Maximum) RDS(on) 0.02Ohm
Power Dissipation (Maximum) PD 116W
Operating Junction Temperature (Maximum) 150°C

BUK9120-48TC MOSFET Transistor Overview

The BUK9120-48TC 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 SOT426 package, making it suitable for projects that require high power handling and reliable switching performance.

Key Electrical Characteristics of the BUK9120-48TC MOSFET

Followings are the key electrical characteristics of the BUK9120-48TC MOSFET transistor

  • Maximum Drain-Source Voltage (VDS)

    • The maximum drain-source voltage that can safely block between drain and source in BUK9120-48TC MOSFET transistor is 48V.

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

  • Maximum Drain Current (ID)

    • The maximum continuous current flowing between the drain and source of the BUK9120-48TC MOSFET transistor is 20A. 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 BUK9120-48TC MOSFET transistor when the transistor is fully turned on is 0.02 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 BUK9120-48TC MOSFET transistor can comfortably transfer into heat without breaking is 116W. This indicates the amount of power that can safely be dissipated to the device as heat.

  • Rise Time

    • The time that the drain current or output voltage increases between low to high when the BUK9120-48TC MOSFET transistor is switched on is . This is the rate at which BUK9120-48TC MOSFET transistor switches on.

    This shows how fast the MOSFET transistor switched on.

Thermal Performance of the BUK9120-48TC MOSFET

  • Maximum Operating Junction Temperature

    • The maximum internal temperature of the semiconductor junction of BUK9120-48TC 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 BUK9120-48TC MOSFET transistor. You can download the official BUK9120-48TC MOSFET transistor datasheet to get more infromation about this transistor.

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