40 W Power Field Effect Transistors (FET) 726

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Part RoHS Manufacturer Polarity or Channel Type Configuration Surface Mount Maximum Power Dissipation (Abs) Maximum Collector Current (IC) Package Body Material Transistor Application Maximum Rise Time (tr) Maximum VCEsat Minimum DS Breakdown Voltage Terminal Form Package Shape Operating Mode No. of Elements Highest Frequency Band Maximum Pulsed Drain Current (IDM) Avalanche Energy Rating (EAS) Maximum Fall Time (tf) Maximum Drain Current (Abs) (ID) Nominal Turn Off Time (toff) No. of Terminals Package Style (Meter) Sub-Category Field Effect Transistor Technology Maximum Power Dissipation Ambient Minimum DC Current Gain (hFE) Maximum Operating Temperature Transistor Element Material Maximum Turn On Time (ton) Minimum Operating Temperature Maximum Turn Off Time (toff) Maximum Gate-Emitter Threshold Voltage Terminal Finish Maximum Drain-Source On Resistance Maximum Drain Current (ID) Terminal Position JESD-30 Code Moisture Sensitivity Level (MSL) Case Connection Qualification Additional Features JEDEC-95 Code JESD-609 Code Maximum Time At Peak Reflow Temperature (s) Peak Reflow Temperature (C) Nominal Turn On Time (ton) Maximum Feedback Capacitance (Crss) Reference Standard

MTP5P06V

Onsemi

P-CHANNEL

SINGLE WITH BUILT-IN DIODE

NO

40 W

PLASTIC/EPOXY

SWITCHING

60 V

THROUGH-HOLE

RECTANGULAR

ENHANCEMENT MODE

1

18 A

125 mJ

5 A

3

FLANGE MOUNT

Other Transistors

METAL-OXIDE SEMICONDUCTOR

175 Cel

SILICON

TIN LEAD

.45 ohm

5 A

SINGLE

R-PSFM-T3

DRAIN

Not Qualified

AVALANCHE RATED

TO-220AB

e0

235

MTD10N10ELT4G

Onsemi

N-CHANNEL

SINGLE WITH BUILT-IN DIODE

YES

40 W

PLASTIC/EPOXY

SWITCHING

100 V

GULL WING

RECTANGULAR

ENHANCEMENT MODE

1

35 A

50 mJ

10 A

2

SMALL OUTLINE

FET General Purpose Powers

METAL-OXIDE SEMICONDUCTOR

150 Cel

SILICON

TIN

.22 ohm

10 A

SINGLE

R-PSSO-G2

1

DRAIN

Not Qualified

AVALANCHE RATED, LOGIC LEVEL COMPATIBLE

e3

260

MTD4N20E

Onsemi

N-CHANNEL

SINGLE WITH BUILT-IN DIODE

YES

40 W

PLASTIC/EPOXY

SWITCHING

200 V

GULL WING

RECTANGULAR

ENHANCEMENT MODE

1

12 A

80 mJ

4 A

2

SMALL OUTLINE

FET General Purpose Power

METAL-OXIDE SEMICONDUCTOR

150 Cel

SILICON

TIN LEAD

1.2 ohm

4 A

SINGLE

R-PSSO-G2

DRAIN

Not Qualified

e0

MTP10N10EL

Onsemi

N-CHANNEL

SINGLE WITH BUILT-IN DIODE

NO

40 W

PLASTIC/EPOXY

SWITCHING

100 V

THROUGH-HOLE

RECTANGULAR

ENHANCEMENT MODE

1

35 A

50 mJ

10 A

3

FLANGE MOUNT

FET General Purpose Power

METAL-OXIDE SEMICONDUCTOR

150 Cel

SILICON

TIN LEAD

.22 ohm

10 A

SINGLE

R-PSFM-T3

DRAIN

Not Qualified

TO-220AB

e0

235

MTD1N50E1

Onsemi

N-CHANNEL

SINGLE WITH BUILT-IN DIODE

YES

40 W

PLASTIC/EPOXY

SWITCHING

500 V

GULL WING

RECTANGULAR

ENHANCEMENT MODE

1

3 A

45 mJ

1 A

2

SMALL OUTLINE

FET General Purpose Power

METAL-OXIDE SEMICONDUCTOR

150 Cel

SILICON

TIN LEAD

5 ohm

1 A

SINGLE

R-PSSO-G2

DRAIN

Not Qualified

e0

MTD4N20ET4

Onsemi

N-CHANNEL

SINGLE WITH BUILT-IN DIODE

YES

40 W

PLASTIC/EPOXY

SWITCHING

200 V

GULL WING

RECTANGULAR

ENHANCEMENT MODE

1

12 A

80 mJ

4 A

2

SMALL OUTLINE

FET General Purpose Power

METAL-OXIDE SEMICONDUCTOR

150 Cel

SILICON

TIN LEAD

1.2 ohm

4 A

SINGLE

R-PSSO-G2

DRAIN

Not Qualified

e0

ATP202-TL-H

Onsemi

N-CHANNEL

SINGLE

YES

40 W

1

50 A

FET General Purpose Powers

METAL-OXIDE SEMICONDUCTOR

150 Cel

TIN BISMUTH

50 A

1

e6

30

260

MTD1N50E

Onsemi

N-CHANNEL

SINGLE WITH BUILT-IN DIODE

YES

40 W

PLASTIC/EPOXY

SWITCHING

500 V

GULL WING

RECTANGULAR

ENHANCEMENT MODE

1

3 A

45 mJ

1 A

2

SMALL OUTLINE

FET General Purpose Power

METAL-OXIDE SEMICONDUCTOR

150 Cel

SILICON

TIN LEAD

5 ohm

1 A

SINGLE

R-PSSO-G2

DRAIN

Not Qualified

e0

MTD10N10EL

Onsemi

N-CHANNEL

SINGLE WITH BUILT-IN DIODE

YES

40 W

PLASTIC/EPOXY

SWITCHING

100 V

GULL WING

RECTANGULAR

ENHANCEMENT MODE

1

35 A

50 mJ

10 A

2

SMALL OUTLINE

FET General Purpose Power

METAL-OXIDE SEMICONDUCTOR

150 Cel

SILICON

TIN LEAD

.22 ohm

10 A

SINGLE

R-PSSO-G2

1

DRAIN

Not Qualified

AVALANCHE RATED, LOGIC LEVEL COMPATIBLE

e0

235

ATP212

Onsemi

N-CHANNEL

SINGLE

YES

40 W

ENHANCEMENT MODE

1

35 A

FET General Purpose Power

METAL-OXIDE SEMICONDUCTOR

150 Cel

35 A

MTD20N06HD

Onsemi

N-CHANNEL

SINGLE WITH BUILT-IN DIODE

YES

40 W

PLASTIC/EPOXY

SWITCHING

60 V

GULL WING

RECTANGULAR

ENHANCEMENT MODE

1

60 A

60 mJ

20 A

2

SMALL OUTLINE

FET General Purpose Power

METAL-OXIDE SEMICONDUCTOR

150 Cel

SILICON

TIN LEAD

.045 ohm

20 A

SINGLE

R-PSSO-G2

1

DRAIN

Not Qualified

e0

235

MTD20N06HDL1

Onsemi

N-CHANNEL

SINGLE WITH BUILT-IN DIODE

NO

40 W

PLASTIC/EPOXY

SWITCHING

60 V

THROUGH-HOLE

RECTANGULAR

ENHANCEMENT MODE

1

60 A

200 mJ

20 A

3

IN-LINE

FET General Purpose Power

METAL-OXIDE SEMICONDUCTOR

150 Cel

SILICON

TIN LEAD

.07 ohm

20 A

SINGLE

R-PSIP-T3

1

DRAIN

Not Qualified

AVALANCHE RATED

e0

235

2SK4085LS-1E

Onsemi

N-CHANNEL

SINGLE WITH BUILT-IN DIODE

NO

40 W

PLASTIC/EPOXY

500 V

THROUGH-HOLE

RECTANGULAR

ENHANCEMENT MODE

1

60 A

141 mJ

11 A

3

FLANGE MOUNT

FET General Purpose Powers

METAL-OXIDE SEMICONDUCTOR

150 Cel

SILICON

TIN

.43 ohm

11 A

SINGLE

R-PSFM-T3

ISOLATED

TO-220AB

e3

MTD9N10E1

Onsemi

N-CHANNEL

SINGLE WITH BUILT-IN DIODE

YES

40 W

PLASTIC/EPOXY

SWITCHING

100 V

GULL WING

RECTANGULAR

ENHANCEMENT MODE

1

27 A

40 mJ

9 A

2

SMALL OUTLINE

FET General Purpose Power

METAL-OXIDE SEMICONDUCTOR

150 Cel

SILICON

TIN LEAD

.25 ohm

9 A

SINGLE

R-PSSO-G2

DRAIN

Not Qualified

AVALANCHE RATED

e0

235

MTP1N50E

Onsemi

N-CHANNEL

SINGLE WITH BUILT-IN DIODE

NO

40 W

PLASTIC/EPOXY

SWITCHING

500 V

THROUGH-HOLE

RECTANGULAR

ENHANCEMENT MODE

1

3 A

45 mJ

1 A

3

FLANGE MOUNT

FET General Purpose Power

METAL-OXIDE SEMICONDUCTOR

150 Cel

SILICON

TIN LEAD

5 ohm

1 A

SINGLE

R-PSFM-T3

DRAIN

Not Qualified

AVALANCHE RATED

TO-220AB

e0

235

MTD2N50E1

Onsemi

N-CHANNEL

SINGLE WITH BUILT-IN DIODE

YES

40 W

PLASTIC/EPOXY

SWITCHING

500 V

GULL WING

RECTANGULAR

ENHANCEMENT MODE

1

6 A

100 mJ

2 A

2

SMALL OUTLINE

FET General Purpose Power

METAL-OXIDE SEMICONDUCTOR

150 Cel

SILICON

TIN LEAD

3.6 ohm

2 A

SINGLE

R-PSSO-G2

DRAIN

Not Qualified

e0

MLD1N06CLG

Onsemi

N-CHANNEL

SINGLE

YES

40 W

ENHANCEMENT MODE

1

FET General Purpose Power

METAL-OXIDE SEMICONDUCTOR

150 Cel

MTD2N40E

Onsemi

N-CHANNEL

SINGLE WITH BUILT-IN DIODE

YES

40 W

PLASTIC/EPOXY

SWITCHING

400 V

GULL WING

RECTANGULAR

ENHANCEMENT MODE

1

6 A

45 mJ

2 A

2

SMALL OUTLINE

FET General Purpose Powers

METAL-OXIDE SEMICONDUCTOR

150 Cel

SILICON

TIN LEAD

3.5 ohm

2 A

SINGLE

R-PSSO-G2

DRAIN

Not Qualified

e0

MTP10N10ELG

Onsemi

N-CHANNEL

SINGLE WITH BUILT-IN DIODE

NO

40 W

PLASTIC/EPOXY

SWITCHING

100 V

THROUGH-HOLE

RECTANGULAR

ENHANCEMENT MODE

1

35 A

50 mJ

10 A

3

FLANGE MOUNT

FET General Purpose Power

METAL-OXIDE SEMICONDUCTOR

150 Cel

SILICON

TIN

.22 ohm

10 A

SINGLE

R-PSFM-T3

DRAIN

Not Qualified

TO-220AB

e3

260

MLP2N06CLG

Onsemi

N-CHANNEL

SINGLE WITH BUILT-IN BIPOLAR TRANSISTOR, DIODE AND RESISTOR

NO

40 W

PLASTIC/EPOXY

SWITCHING

58 V

THROUGH-HOLE

RECTANGULAR

ENHANCEMENT MODE

1

80 mJ

3

FLANGE MOUNT

FET General Purpose Power

METAL-OXIDE SEMICONDUCTOR

150 Cel

SILICON

TIN

.4 ohm

2 A

SINGLE

R-PSFM-T3

DRAIN

Not Qualified

ESD PROTECTED

TO-220AB

e3

260

FDU8878

Onsemi

N-CHANNEL

SINGLE WITH BUILT-IN DIODE

NO

40 W

PLASTIC/EPOXY

SWITCHING

30 V

THROUGH-HOLE

RECTANGULAR

ENHANCEMENT MODE

1

25 mJ

40 A

3

IN-LINE

METAL-OXIDE SEMICONDUCTOR

175 Cel

SILICON

129 ns

-55 Cel

97 ns

.0185 ohm

11 A

SINGLE

R-PSIP-T3

TO-251AA

NOT SPECIFIED

NOT SPECIFIED

MTD1N50ET4

Onsemi

N-CHANNEL

SINGLE WITH BUILT-IN DIODE

YES

40 W

PLASTIC/EPOXY

SWITCHING

500 V

GULL WING

RECTANGULAR

ENHANCEMENT MODE

1

3 A

45 mJ

1 A

2

SMALL OUTLINE

FET General Purpose Power

METAL-OXIDE SEMICONDUCTOR

150 Cel

SILICON

TIN LEAD

5 ohm

1 A

SINGLE

R-PSSO-G2

DRAIN

Not Qualified

e0

MTD6N10ET4

Onsemi

N-CHANNEL

SINGLE WITH BUILT-IN DIODE

YES

40 W

PLASTIC/EPOXY

SWITCHING

100 V

GULL WING

RECTANGULAR

ENHANCEMENT MODE

1

18 A

50 mJ

6 A

2

SMALL OUTLINE

FET General Purpose Powers

METAL-OXIDE SEMICONDUCTOR

150 Cel

SILICON

TIN LEAD

.4 ohm

6 A

SINGLE

R-PSSO-G2

DRAIN

Not Qualified

AVALANCHE ENERGY RATED

e0

MTD20N06HDLT4

Onsemi

N-CHANNEL

SINGLE WITH BUILT-IN DIODE

YES

40 W

PLASTIC/EPOXY

SWITCHING

60 V

GULL WING

RECTANGULAR

ENHANCEMENT MODE

1

60 A

200 mJ

20 A

2

SMALL OUTLINE

FET General Purpose Powers

METAL-OXIDE SEMICONDUCTOR

150 Cel

SILICON

TIN LEAD

.07 ohm

20 A

SINGLE

R-PSSO-G2

1

DRAIN

Not Qualified

AVALANCHE RATED

e0

235

MLD1N06CLT4

Onsemi

N-CHANNEL

SINGLE WITH BUILT-IN BIPOLAR TRANSISTOR, DIODE AND RESISTOR

YES

40 W

PLASTIC/EPOXY

SWITCHING

59 V

GULL WING

RECTANGULAR

ENHANCEMENT MODE

1

1.8 A

80 mJ

2 A

2

SMALL OUTLINE

FET General Purpose Power

METAL-OXIDE SEMICONDUCTOR

150 Cel

SILICON

Tin/Lead (Sn80Pb20)

.75 ohm

1 A

SINGLE

R-PSSO-G2

DRAIN

Not Qualified

LOGIC LEVEL COMPATIBLE

e0

NOT SPECIFIED

235

ATP212-TL-H

Onsemi

N-CHANNEL

SINGLE

YES

40 W

1

35 A

FET General Purpose Powers

METAL-OXIDE SEMICONDUCTOR

150 Cel

TIN BISMUTH

35 A

1

e6

30

260

MLD2N06CLT4

Onsemi

N-CHANNEL

SINGLE WITH BUILT-IN BIPOLAR TRANSISTOR, DIODE AND RESISTOR

YES

40 W

PLASTIC/EPOXY

SWITCHING

58 V

GULL WING

RECTANGULAR

ENHANCEMENT MODE

1

80 mJ

2

SMALL OUTLINE

FET General Purpose Power

METAL-OXIDE SEMICONDUCTOR

150 Cel

SILICON

Tin/Lead (Sn/Pb)

.4 ohm

2 A

SINGLE

R-PSSO-G2

1

DRAIN

Not Qualified

LOGIC LEVEL COMPATIBLE, OVERVOLTAGE CLAMPED PROTECTION

e0

NOT SPECIFIED

235

MTA1N60E

Onsemi

N-CHANNEL

SINGLE

NO

40 W

ENHANCEMENT MODE

1

1 A

FET General Purpose Power

METAL-OXIDE SEMICONDUCTOR

150 Cel

Tin/Lead (Sn/Pb)

1 A

e0

MLD1N06CL

Onsemi

N-CHANNEL

SINGLE

YES

40 W

ENHANCEMENT MODE

1

FET General Purpose Power

METAL-OXIDE SEMICONDUCTOR

150 Cel

MLD2N06CL

Onsemi

N-CHANNEL

SINGLE WITH BUILT-IN BIPOLAR TRANSISTOR, DIODE AND RESISTOR

YES

40 W

PLASTIC/EPOXY

SWITCHING

58 V

GULL WING

RECTANGULAR

ENHANCEMENT MODE

1

80 mJ

2

SMALL OUTLINE

FET General Purpose Power

METAL-OXIDE SEMICONDUCTOR

150 Cel

SILICON

Tin/Lead (Sn/Pb)

.4 ohm

2 A

SINGLE

R-PSSO-G2

1

DRAIN

Not Qualified

LOGIC LEVEL COMPATIBLE, OVERVOLTAGE CLAMPED PROTECTION

e0

NOT SPECIFIED

NOT SPECIFIED

MTD1N60ET4

Onsemi

N-CHANNEL

SINGLE WITH BUILT-IN DIODE

YES

40 W

PLASTIC/EPOXY

SWITCHING

600 V

GULL WING

RECTANGULAR

ENHANCEMENT MODE

1

3 A

45 mJ

1 A

2

SMALL OUTLINE

FET General Purpose Power

METAL-OXIDE SEMICONDUCTOR

150 Cel

SILICON

TIN LEAD

8 ohm

1 A

SINGLE

R-PSSO-G2

1

DRAIN

Not Qualified

e0

235

ATP206

Onsemi

N-CHANNEL

SINGLE

YES

40 W

ENHANCEMENT MODE

1

40 A

FET General Purpose Power

METAL-OXIDE SEMICONDUCTOR

150 Cel

40 A

MTD2N40ET4

Onsemi

N-CHANNEL

SINGLE

YES

40 W

ENHANCEMENT MODE

1

2 A

FET General Purpose Power

METAL-OXIDE SEMICONDUCTOR

150 Cel

Tin/Lead (Sn/Pb)

2 A

e0

MTD1N60E

Onsemi

N-CHANNEL

SINGLE WITH BUILT-IN DIODE

YES

40 W

PLASTIC/EPOXY

SWITCHING

600 V

GULL WING

RECTANGULAR

ENHANCEMENT MODE

1

3 A

45 mJ

1 A

2

SMALL OUTLINE

FET General Purpose Power

METAL-OXIDE SEMICONDUCTOR

150 Cel

SILICON

TIN LEAD

8 ohm

1 A

SINGLE

R-PSSO-G2

DRAIN

Not Qualified

e0

235

2SK4074LS

Onsemi

N-CHANNEL

SINGLE

NO

40 W

ENHANCEMENT MODE

1

76 A

FET General Purpose Power

METAL-OXIDE SEMICONDUCTOR

150 Cel

76 A

MLP2N06CL

Onsemi

N-CHANNEL

SINGLE WITH BUILT-IN BIPOLAR TRANSISTOR, DIODE AND RESISTOR

NO

40 W

PLASTIC/EPOXY

SWITCHING

58 V

THROUGH-HOLE

RECTANGULAR

ENHANCEMENT MODE

1

80 mJ

3

FLANGE MOUNT

FET General Purpose Power

METAL-OXIDE SEMICONDUCTOR

150 Cel

SILICON

TIN LEAD

.4 ohm

2 A

SINGLE

R-PSFM-T3

DRAIN

Not Qualified

ESD PROTECTED

TO-220AB

e0

235

ATP206-TL-H

Onsemi

N-CHANNEL

SINGLE

YES

40 W

1

40 A

FET General Purpose Powers

METAL-OXIDE SEMICONDUCTOR

150 Cel

Tin/Bismuth (Sn/Bi)

40 A

1

e6

BFL4037-1E

Onsemi

N-CHANNEL

SINGLE

NO

40 W

1

11 A

FET General Purpose Power

METAL-OXIDE SEMICONDUCTOR

150 Cel

TIN

11 A

e3

MTD2N50E

Onsemi

N-CHANNEL

SINGLE WITH BUILT-IN DIODE

YES

40 W

PLASTIC/EPOXY

SWITCHING

500 V

GULL WING

RECTANGULAR

ENHANCEMENT MODE

1

6 A

100 mJ

2 A

2

SMALL OUTLINE

FET General Purpose Power

METAL-OXIDE SEMICONDUCTOR

150 Cel

SILICON

TIN LEAD

3.6 ohm

2 A

SINGLE

R-PSSO-G2

DRAIN

Not Qualified

e0

MTD4N20E-1

Onsemi

N-CHANNEL

SINGLE WITH BUILT-IN DIODE

NO

40 W

PLASTIC/EPOXY

SWITCHING

200 V

THROUGH-HOLE

RECTANGULAR

ENHANCEMENT MODE

1

12 A

80 mJ

4 A

3

IN-LINE

FET General Purpose Power

METAL-OXIDE SEMICONDUCTOR

150 Cel

SILICON

TIN LEAD

1.2 ohm

4 A

SINGLE

R-PSIP-T3

DRAIN

Not Qualified

e0

BFL4037

Onsemi

N-CHANNEL

SINGLE

NO

40 W

ENHANCEMENT MODE

1

11 A

FET General Purpose Power

METAL-OXIDE SEMICONDUCTOR

150 Cel

11 A

ATP202

Onsemi

N-CHANNEL

SINGLE

YES

40 W

ENHANCEMENT MODE

1

50 A

FET General Purpose Power

METAL-OXIDE SEMICONDUCTOR

150 Cel

50 A

MTD10N10ELT4

Onsemi

N-CHANNEL

SINGLE WITH BUILT-IN DIODE

YES

40 W

PLASTIC/EPOXY

SWITCHING

100 V

GULL WING

RECTANGULAR

ENHANCEMENT MODE

1

35 A

50 mJ

10 A

2

SMALL OUTLINE

FET General Purpose Powers

METAL-OXIDE SEMICONDUCTOR

150 Cel

SILICON

TIN LEAD

.22 ohm

10 A

SINGLE

R-PSSO-G2

1

DRAIN

Not Qualified

AVALANCHE RATED, LOGIC LEVEL COMPATIBLE

e0

235

2SK3819(SMP)

Onsemi

N-CHANNEL

SINGLE

NO

40 W

ENHANCEMENT MODE

1

14 A

FET General Purpose Power

METAL-OXIDE SEMICONDUCTOR

150 Cel

14 A

FQD17N08LTM

Onsemi

N-CHANNEL

SINGLE WITH BUILT-IN DIODE

YES

40 W

PLASTIC/EPOXY

SWITCHING

80 V

GULL WING

RECTANGULAR

ENHANCEMENT MODE

1

51.6 A

100 mJ

12.9 A

2

SMALL OUTLINE

FET General Purpose Power

METAL-OXIDE SEMICONDUCTOR

150 Cel

SILICON

MATTE TIN

.115 ohm

12.9 A

SINGLE

R-PSSO-G2

1

DRAIN

Not Qualified

TO-252

e3

30

260

FDMC86262P

Onsemi

P-CHANNEL

SINGLE WITH BUILT-IN DIODE

YES

40 W

PLASTIC/EPOXY

SWITCHING

150 V

NO LEAD

SQUARE

ENHANCEMENT MODE

1

35 A

37 mJ

8.4 A

5

SMALL OUTLINE

METAL-OXIDE SEMICONDUCTOR

150 Cel

SILICON

27 ns

-55 Cel

37 ns

NICKEL PALLADIUM GOLD

.307 ohm

8.4 A

DUAL

S-PDSO-N5

1

DRAIN

e4

30

260

2 pF

FDMC86520L

Onsemi

N-CHANNEL

SINGLE WITH BUILT-IN DIODE

YES

40 W

PLASTIC/EPOXY

SWITCHING

60 V

NO LEAD

SQUARE

ENHANCEMENT MODE

1

60 A

79 mJ

22 A

5

SMALL OUTLINE

FET General Purpose Power

METAL-OXIDE SEMICONDUCTOR

150 Cel

SILICON

Nickel/Palladium/Gold/Silver (Ni/Pd/Au/Ag)

.0079 ohm

13.5 A

DUAL

S-PDSO-N5

1

DRAIN

MO-229

e4

NOT SPECIFIED

NOT SPECIFIED

2SK3836

Onsemi

N-CHANNEL

SINGLE

NO

40 W

ENHANCEMENT MODE

1

33 A

FET General Purpose Power

METAL-OXIDE SEMICONDUCTOR

150 Cel

33 A

Power Field Effect Transistors (FET)

Power Field Effect Transistors (FET) are electronic devices used in power electronics to control and switch high current and voltage levels. They are commonly used in applications such as motor drives, power supplies, and switching regulators.

The Power FET is a three-terminal device that works by controlling the flow of majority charge carriers (electrons or holes) between the source and drain regions through a gate electrode. The gate electrode is insulated from the channel region by a thin oxide layer, which can be controlled by applying a voltage to the gate terminal. When a voltage is applied to the gate electrode, it creates an electric field that modifies the conductivity of the channel, allowing current to flow between the source and drain.

Power FETs are designed to handle high current and voltage levels, and have a low on-resistance and high switching speed. They are typically used in applications that require efficient and precise control of power, such as motor drives and power supplies.

Power FETs are available in various types and configurations, including N-channel and P-channel FETs, and can handle power levels ranging from a few watts to several kilowatts. They are subject to various standards and regulations, such as UL (Underwriters Laboratories) and CE (Conformité Européenne), to ensure their safety and performance.