Samsung Power Field Effect Transistors (FET) 1,134

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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

IRFR110

Samsung

N-CHANNEL

SINGLE

YES

25 W

PLASTIC/EPOXY

SWITCHING

100 V

GULL WING

RECTANGULAR

ENHANCEMENT MODE

1

17 A

13 mJ

4.3 A

2

SMALL OUTLINE

FET General Purpose Power

METAL-OXIDE SEMICONDUCTOR

25 W

150 Cel

SILICON

47 ns

42 ns

.54 ohm

4.7 A

SINGLE

R-PSSO-G2

Not Qualified

IRFS340

Samsung

N-CHANNEL

SINGLE

NO

83 W

PLASTIC/EPOXY

400 V

THROUGH-HOLE

RECTANGULAR

ENHANCEMENT MODE

1

6.9 A

3

FLANGE MOUNT

FET General Purpose Power

METAL-OXIDE SEMICONDUCTOR

150 Cel

SILICON

.55 ohm

6.9 A

SINGLE

R-PSFM-T3

ISOLATED

Not Qualified

IRFR121

Samsung

N-CHANNEL

SINGLE

YES

50 W

PLASTIC/EPOXY

SWITCHING

80 V

GULL WING

RECTANGULAR

ENHANCEMENT MODE

1

34 A

30 mJ

8.4 A

2

SMALL OUTLINE

FET General Purpose Power

METAL-OXIDE SEMICONDUCTOR

42 W

150 Cel

SILICON

58 ns

59 ns

.27 ohm

8.4 A

SINGLE

R-PSSO-G2

Not Qualified

IRFR9022

Samsung

P-CHANNEL

SINGLE WITH BUILT-IN DIODE

YES

42 W

PLASTIC/EPOXY

SWITCHING

50 V

GULL WING

RECTANGULAR

ENHANCEMENT MODE

1

36 A

440 mJ

9 A

2

SMALL OUTLINE

Other Transistors

METAL-OXIDE SEMICONDUCTOR

42 W

150 Cel

SILICON

TIN LEAD

.33 ohm

9 A

SINGLE

R-PSSO-G2

Not Qualified

e0

IRLSZ14A

Samsung

N-CHANNEL

SINGLE

NO

20 W

ENHANCEMENT MODE

1

8 A

FET General Purpose Power

METAL-OXIDE SEMICONDUCTOR

175 Cel

8 A

IRLS540

Samsung

N-CHANNEL

SINGLE

NO

PLASTIC/EPOXY

SWITCHING

100 V

THROUGH-HOLE

RECTANGULAR

ENHANCEMENT MODE

1

3

FLANGE MOUNT

METAL-OXIDE SEMICONDUCTOR

SILICON

.11 ohm

12.7 A

SINGLE

R-PSFM-T3

ISOLATED

Not Qualified

LOGIC LEVEL COMPATIBLE

TO-220AB

IRFU9221

Samsung

P-CHANNEL

SINGLE

NO

42 W

PLASTIC/EPOXY

150 V

THROUGH-HOLE

RECTANGULAR

ENHANCEMENT MODE

1

3.6 A

3

IN-LINE

Other Transistors

METAL-OXIDE SEMICONDUCTOR

150 Cel

SILICON

1.5 ohm

3.6 A

SINGLE

R-PSIP-T3

Not Qualified

IRFI540A

Samsung

N-CHANNEL

SINGLE WITH BUILT-IN DIODE

NO

3.8 W

PLASTIC/EPOXY

SWITCHING

100 V

THROUGH-HOLE

RECTANGULAR

ENHANCEMENT MODE

1

110 A

523 mJ

28 A

3

IN-LINE

FET General Purpose Power

METAL-OXIDE SEMICONDUCTOR

175 Cel

SILICON

.052 ohm

28 A

SINGLE

R-PSIP-T3

Not Qualified

IRFSZ24

Samsung

N-CHANNEL

SINGLE

NO

36 W

PLASTIC/EPOXY

60 V

THROUGH-HOLE

RECTANGULAR

ENHANCEMENT MODE

1

13 A

3

FLANGE MOUNT

FET General Purpose Power

METAL-OXIDE SEMICONDUCTOR

150 Cel

SILICON

.1 ohm

13 A

SINGLE

R-PSFM-T3

ISOLATED

Not Qualified

TO-220AB

IRFP143

Samsung

N-CHANNEL

SINGLE WITH BUILT-IN DIODE

NO

150 W

PLASTIC/EPOXY

SWITCHING

80 V

THROUGH-HOLE

RECTANGULAR

ENHANCEMENT MODE

1

100 A

230 mJ

26 A

3

FLANGE MOUNT

FET General Purpose Power

METAL-OXIDE SEMICONDUCTOR

125 W

150 Cel

SILICON

133 ns

135 ns

TIN LEAD

.1 ohm

25 A

SINGLE

R-PSFM-T3

Not Qualified

e0

IRFU411

Samsung

N-CHANNEL

SINGLE

NO

PLASTIC/EPOXY

450 V

THROUGH-HOLE

RECTANGULAR

ENHANCEMENT MODE

1

3

IN-LINE

METAL-OXIDE SEMICONDUCTOR

SILICON

10 ohm

.5 A

SINGLE

R-PSIP-T3

Not Qualified

IRFP230

Samsung

N-CHANNEL

SINGLE WITH BUILT-IN DIODE

NO

75 W

PLASTIC/EPOXY

SWITCHING

200 V

THROUGH-HOLE

RECTANGULAR

ENHANCEMENT MODE

1

36 A

170 mJ

9 A

3

FLANGE MOUNT

FET General Purpose Power

METAL-OXIDE SEMICONDUCTOR

75 W

150 Cel

SILICON

80 ns

90 ns

.4 ohm

9 A

SINGLE

R-PSFM-T3

Not Qualified

IRFR9012-T1

Samsung

P-CHANNEL

SINGLE WITH BUILT-IN DIODE

YES

PLASTIC/EPOXY

SWITCHING

50 V

GULL WING

RECTANGULAR

ENHANCEMENT MODE

1

18 A

240 mJ

2

SMALL OUTLINE

METAL-OXIDE SEMICONDUCTOR

25 W

150 Cel

SILICON

80.2 ns

79 ns

.7 ohm

4.5 A

SINGLE

R-PSSO-G2

Not Qualified

IRF332

Samsung

N-CHANNEL

SINGLE

NO

75 W

ENHANCEMENT MODE

1

4.5 A

FET General Purpose Power

METAL-OXIDE SEMICONDUCTOR

150 Cel

Tin/Lead (Sn/Pb)

4.5 A

e0

IRFZ15

Samsung

N-CHANNEL

SINGLE WITH BUILT-IN DIODE

NO

36 W

PLASTIC/EPOXY

SWITCHING

60 V

THROUGH-HOLE

RECTANGULAR

ENHANCEMENT MODE

1

33 A

2.2 mJ

8.3 A

3

FLANGE MOUNT

FET General Purpose Power

METAL-OXIDE SEMICONDUCTOR

42 W

175 Cel

SILICON

90 ns

49 ns

TIN LEAD

.3 ohm

8.3 A

SINGLE

R-PSFM-T3

Not Qualified

TO-220AB

e0

IRFU9222

Samsung

P-CHANNEL

SINGLE

NO

PLASTIC/EPOXY

200 V

THROUGH-HOLE

RECTANGULAR

ENHANCEMENT MODE

1

3

IN-LINE

METAL-OXIDE SEMICONDUCTOR

SILICON

2.4 ohm

2.8 A

SINGLE

R-PSIP-T3

Not Qualified

IRF321

Samsung

N-CHANNEL

SINGLE

NO

50 W

ENHANCEMENT MODE

1

3.3 A

FET General Purpose Power

METAL-OXIDE SEMICONDUCTOR

150 Cel

Tin/Lead (Sn/Pb)

3.3 A

e0

IRFU224

Samsung

N-CHANNEL

SINGLE

NO

42 W

PLASTIC/EPOXY

250 V

THROUGH-HOLE

RECTANGULAR

ENHANCEMENT MODE

1

3.8 A

3

IN-LINE

FET General Purpose Power

METAL-OXIDE SEMICONDUCTOR

150 Cel

SILICON

1.1 ohm

3.8 A

SINGLE

R-PSIP-T3

Not Qualified

IRF122

Samsung

N-CHANNEL

SINGLE

NO

40 W

ENHANCEMENT MODE

1

7 A

FET General Purpose Power

METAL-OXIDE SEMICONDUCTOR

150 Cel

Tin/Lead (Sn/Pb)

7 A

e0

IRF9Z34

Samsung

P-CHANNEL

SINGLE

NO

88 W

PLASTIC/EPOXY

SWITCHING

60 V

THROUGH-HOLE

RECTANGULAR

ENHANCEMENT MODE

1

60 A

13 mJ

18 A

3

FLANGE MOUNT

Other Transistors

METAL-OXIDE SEMICONDUCTOR

74 W

150 Cel

SILICON

188 ns

128 ns

.14 ohm

18 A

SINGLE

R-PSFM-T3

Not Qualified

TO-220AB

IRFS333

Samsung

N-CHANNEL

SINGLE

YES

PLASTIC/EPOXY

350 V

GULL WING

RECTANGULAR

ENHANCEMENT MODE

1

3

FLANGE MOUNT

METAL-OXIDE SEMICONDUCTOR

SILICON

1.5 ohm

3.5 A

SINGLE

R-PSFM-G3

ISOLATED

Not Qualified

IRFS530A

Samsung

N-CHANNEL

SINGLE WITH BUILT-IN DIODE

NO

32 W

PLASTIC/EPOXY

SWITCHING

100 V

THROUGH-HOLE

RECTANGULAR

ENHANCEMENT MODE

1

43 A

229 mJ

11 A

3

FLANGE MOUNT

FET General Purpose Power

METAL-OXIDE SEMICONDUCTOR

175 Cel

SILICON

.11 ohm

10.7 A

SINGLE

R-PSFM-T3

ISOLATED

Not Qualified

IRF511

Samsung

N-CHANNEL

SINGLE

NO

43 W

PLASTIC/EPOXY

SWITCHING

80 V

THROUGH-HOLE

RECTANGULAR

ENHANCEMENT MODE

1

20 A

19 mJ

5.6 A

3

FLANGE MOUNT

FET General Purpose Power

METAL-OXIDE SEMICONDUCTOR

43 W

150 Cel

SILICON

47 ns

42 ns

.54 ohm

5.6 A

SINGLE

R-PSFM-T3

Not Qualified

TO-220AB

IRFP430

Samsung

N-CHANNEL

SINGLE WITH BUILT-IN DIODE

NO

75 W

PLASTIC/EPOXY

SWITCHING

500 V

THROUGH-HOLE

RECTANGULAR

ENHANCEMENT MODE

1

18 A

280 mJ

4.5 A

3

FLANGE MOUNT

FET General Purpose Power

METAL-OXIDE SEMICONDUCTOR

75 W

150 Cel

SILICON

40 ns

76 ns

1.5 ohm

4.5 A

SINGLE

R-PSFM-T3

Not Qualified

IRFIZ44A

Samsung

N-CHANNEL

SINGLE WITH BUILT-IN DIODE

NO

126 W

PLASTIC/EPOXY

SWITCHING

60 V

THROUGH-HOLE

RECTANGULAR

ENHANCEMENT MODE

1

200 A

857 mJ

50 A

3

IN-LINE

FET General Purpose Power

METAL-OXIDE SEMICONDUCTOR

175 Cel

SILICON

.024 ohm

50 A

SINGLE

R-PSIP-T3

Not Qualified

IRL610A

Samsung

N-CHANNEL

SINGLE WITH BUILT-IN DIODE

NO

33 W

PLASTIC/EPOXY

SWITCHING

200 V

THROUGH-HOLE

RECTANGULAR

ENHANCEMENT MODE

1

12 A

29 mJ

3.3 A

3

FLANGE MOUNT

FET General Purpose Power

METAL-OXIDE SEMICONDUCTOR

150 Cel

SILICON

1.5 ohm

3.3 A

SINGLE

R-PSFM-T3

Not Qualified

LOGIC LEVEL COMPATIBLE

TO-220AB

IRFR121-T1

Samsung

N-CHANNEL

SINGLE WITH BUILT-IN DIODE

YES

PLASTIC/EPOXY

SWITCHING

80 V

GULL WING

RECTANGULAR

ENHANCEMENT MODE

1

34 A

30 mJ

2

SMALL OUTLINE

METAL-OXIDE SEMICONDUCTOR

42 W

150 Cel

SILICON

58 ns

59 ns

.27 ohm

8.4 A

SINGLE

R-PSSO-G2

Not Qualified

IRFS9541

Samsung

P-CHANNEL

SINGLE

NO

40 W

PLASTIC/EPOXY

SWITCHING

60 V

THROUGH-HOLE

RECTANGULAR

ENHANCEMENT MODE

1

76 A

170 mJ

10.7 A

3

FLANGE MOUNT

Other Transistors

METAL-OXIDE SEMICONDUCTOR

40 W

150 Cel

SILICON

45 ns

32 ns

.2 ohm

10.7 A

SINGLE

R-PSFM-T3

ISOLATED

Not Qualified

TO-220AB

IRFP433

Samsung

N-CHANNEL

SINGLE WITH BUILT-IN DIODE

NO

75 W

PLASTIC/EPOXY

SWITCHING

450 V

THROUGH-HOLE

RECTANGULAR

ENHANCEMENT MODE

1

16 A

280 mJ

4 A

3

FLANGE MOUNT

FET General Purpose Power

METAL-OXIDE SEMICONDUCTOR

75 W

150 Cel

SILICON

40 ns

76 ns

2 ohm

4 A

SINGLE

R-PSFM-T3

Not Qualified

IRF9523

Samsung

P-CHANNEL

SINGLE WITH BUILT-IN DIODE

NO

40 W

PLASTIC/EPOXY

SWITCHING

60 V

THROUGH-HOLE

RECTANGULAR

ENHANCEMENT MODE

1

20 A

380 mJ

5 A

3

FLANGE MOUNT

Other Transistors

METAL-OXIDE SEMICONDUCTOR

40 W

150 Cel

SILICON

150 ns

115 ns

TIN LEAD

.8 ohm

5 A

SINGLE

R-PSFM-T3

Not Qualified

TO-220AB

e0

IRFR9210-T1

Samsung

P-CHANNEL

SINGLE WITH BUILT-IN DIODE

YES

PLASTIC/EPOXY

SWITCHING

200 V

GULL WING

RECTANGULAR

ENHANCEMENT MODE

1

8 A

150 mJ

2

SMALL OUTLINE

METAL-OXIDE SEMICONDUCTOR

25 W

150 Cel

SILICON

30 ns

37 ns

3 ohm

2 A

SINGLE

R-PSSO-G2

Not Qualified

IRFZ34A

Samsung

N-CHANNEL

SINGLE WITH BUILT-IN DIODE

NO

77 W

PLASTIC/EPOXY

SWITCHING

60 V

THROUGH-HOLE

RECTANGULAR

ENHANCEMENT MODE

1

120 A

463 mJ

30 A

3

FLANGE MOUNT

FET General Purpose Power

METAL-OXIDE SEMICONDUCTOR

175 Cel

SILICON

.04 ohm

30 A

SINGLE

R-PSFM-T3

Not Qualified

TO-220AB

IRFS9132

Samsung

P-CHANNEL

SINGLE

YES

PLASTIC/EPOXY

100 V

GULL WING

RECTANGULAR

ENHANCEMENT MODE

1

3

FLANGE MOUNT

METAL-OXIDE SEMICONDUCTOR

SILICON

.4 ohm

6.9 A

SINGLE

R-PSFM-G3

ISOLATED

Not Qualified

IRL624

Samsung

N-CHANNEL

SINGLE WITH BUILT-IN DIODE

NO

40 W

PLASTIC/EPOXY

SWITCHING

250 V

THROUGH-HOLE

RECTANGULAR

ENHANCEMENT MODE

1

13 A

85 mJ

3.3 A

3

FLANGE MOUNT

FET General Purpose Power

METAL-OXIDE SEMICONDUCTOR

40 W

150 Cel

SILICON

53 ns

60 ns

1.3 ohm

3.3 A

SINGLE

R-PSFM-T3

Not Qualified

LOGIC LEVEL COMPATIBLE

TO-220AB

IRFS9640

Samsung

P-CHANNEL

SINGLE

NO

40 W

PLASTIC/EPOXY

SWITCHING

200 V

THROUGH-HOLE

RECTANGULAR

ENHANCEMENT MODE

1

44 A

120 mJ

6.2 A

3

FLANGE MOUNT

Other Transistors

METAL-OXIDE SEMICONDUCTOR

40 W

150 Cel

SILICON

45 ns

30 ns

.5 ohm

6.2 A

SINGLE

R-PSFM-T3

ISOLATED

Not Qualified

TO-220AB

IRLU014

Samsung

N-CHANNEL

SINGLE

NO

25 W

PLASTIC/EPOXY

SWITCHING

60 V

THROUGH-HOLE

RECTANGULAR

ENHANCEMENT MODE

1

27 A

7.7 A

3

IN-LINE

FET General Purpose Power

METAL-OXIDE SEMICONDUCTOR

25 W

150 Cel

SILICON

70 ns

90 ns

.3 ohm

6.7 A

SINGLE

R-PSIP-T3

Not Qualified

LOGIC LEVEL COMPATIBLE

IRLU121

Samsung

N-CHANNEL

SINGLE WITH BUILT-IN DIODE

NO

42 W

PLASTIC/EPOXY

SWITCHING

80 V

THROUGH-HOLE

RECTANGULAR

ENHANCEMENT MODE

1

32 A

7.9 A

3

IN-LINE

FET General Purpose Power

METAL-OXIDE SEMICONDUCTOR

42 W

150 Cel

SILICON

42 ns

75 ns

.4 ohm

7.9 A

SINGLE

R-PSIP-T3

Not Qualified

LOGIC LEVEL COMPATIBLE

IRF221

Samsung

N-CHANNEL

SINGLE

NO

40 W

ENHANCEMENT MODE

1

4 A

FET General Purpose Power

METAL-OXIDE SEMICONDUCTOR

150 Cel

Tin/Lead (Sn/Pb)

4 A

e0

IRFU321

Samsung

N-CHANNEL

SINGLE

NO

50 W

PLASTIC/EPOXY

350 V

THROUGH-HOLE

RECTANGULAR

ENHANCEMENT MODE

1

3.1 A

3

IN-LINE

FET General Purpose Power

METAL-OXIDE SEMICONDUCTOR

150 Cel

SILICON

1.8 ohm

3.1 A

SINGLE

R-PSIP-T3

Not Qualified

IRL531

Samsung

N-CHANNEL

SINGLE

NO

75 W

PLASTIC/EPOXY

SWITCHING

80 V

THROUGH-HOLE

RECTANGULAR

ENHANCEMENT MODE

1

52 A

13 A

3

FLANGE MOUNT

FET General Purpose Power

METAL-OXIDE SEMICONDUCTOR

75 W

150 Cel

SILICON

105 ns

85 ns

.2 ohm

13 A

SINGLE

R-PSFM-T3

Not Qualified

LOGIC LEVEL COMPATIBLE

TO-220AB

IRFU110

Samsung

N-CHANNEL

SINGLE

NO

25 W

PLASTIC/EPOXY

SWITCHING

100 V

THROUGH-HOLE

RECTANGULAR

ENHANCEMENT MODE

1

17 A

13 mJ

4.3 A

3

IN-LINE

FET General Purpose Power

METAL-OXIDE SEMICONDUCTOR

25 W

150 Cel

SILICON

47 ns

42 ns

.54 ohm

4.7 A

SINGLE

R-PSIP-T3

Not Qualified

IRFU234A

Samsung

N-CHANNEL

SINGLE WITH BUILT-IN DIODE

NO

49 W

PLASTIC/EPOXY

250 V

THROUGH-HOLE

RECTANGULAR

ENHANCEMENT MODE

1

26 A

191 mJ

6.6 A

3

IN-LINE

FET General Purpose Power

METAL-OXIDE SEMICONDUCTOR

150 Cel

SILICON

.45 ohm

6.6 A

SINGLE

R-PSIP-T3

Not Qualified

IRFU012

Samsung

N-CHANNEL

SINGLE WITH BUILT-IN DIODE

NO

25 W

PLASTIC/EPOXY

SWITCHING

50 V

THROUGH-HOLE

RECTANGULAR

ENHANCEMENT MODE

1

27 A

1.4 mJ

6.7 A

3

IN-LINE

FET General Purpose Power

METAL-OXIDE SEMICONDUCTOR

25 W

150 Cel

SILICON

67 ns

53 ns

TIN LEAD

.3 ohm

6.7 A

SINGLE

R-PSIP-T3

Not Qualified

e0

IRF644A

Samsung

N-CHANNEL

SINGLE WITH BUILT-IN DIODE

NO

139 W

PLASTIC/EPOXY

250 V

THROUGH-HOLE

RECTANGULAR

ENHANCEMENT MODE

1

56 A

490 mJ

14 A

3

FLANGE MOUNT

FET General Purpose Power

METAL-OXIDE SEMICONDUCTOR

150 Cel

SILICON

.28 ohm

14 A

SINGLE

R-PSFM-T3

Not Qualified

TO-220AB

IRFS624

Samsung

N-CHANNEL

SINGLE

NO

30 W

PLASTIC/EPOXY

SWITCHING

250 V

THROUGH-HOLE

RECTANGULAR

ENHANCEMENT MODE

1

15 A

83 mJ

3.3 A

3

FLANGE MOUNT

FET General Purpose Power

METAL-OXIDE SEMICONDUCTOR

30 W

150 Cel

SILICON

53 ns

52 ns

1.1 ohm

3.4 A

SINGLE

R-PSFM-T3

ISOLATED

Not Qualified

TO-220AB

IRFS350A

Samsung

N-CHANNEL

SINGLE WITH BUILT-IN DIODE

NO

92 W

PLASTIC/EPOXY

400 V

THROUGH-HOLE

RECTANGULAR

ENHANCEMENT MODE

1

46 A

605 mJ

12 A

3

FLANGE MOUNT

FET General Purpose Power

METAL-OXIDE SEMICONDUCTOR

150 Cel

SILICON

.3 ohm

11.5 A

SINGLE

R-PSFM-T3

ISOLATED

Not Qualified

IRFU120

Samsung

N-CHANNEL

SINGLE

NO

42 W

PLASTIC/EPOXY

SWITCHING

100 V

THROUGH-HOLE

RECTANGULAR

ENHANCEMENT MODE

1

34 A

30 mJ

8.4 A

3

IN-LINE

FET General Purpose Power

METAL-OXIDE SEMICONDUCTOR

42 W

150 Cel

SILICON

58 ns

59 ns

.27 ohm

8.4 A

SINGLE

R-PSIP-T3

Not Qualified

IRFP431

Samsung

N-CHANNEL

SINGLE WITH BUILT-IN DIODE

NO

75 W

PLASTIC/EPOXY

SWITCHING

450 V

THROUGH-HOLE

RECTANGULAR

ENHANCEMENT MODE

1

18 A

280 mJ

4.5 A

3

FLANGE MOUNT

FET General Purpose Power

METAL-OXIDE SEMICONDUCTOR

75 W

150 Cel

SILICON

40 ns

76 ns

1.5 ohm

4.5 A

SINGLE

R-PSFM-T3

Not Qualified

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.