MOSFETs

MOSFETs, also known as MOSFET transistors, stands for Metal Oxide Semiconductor Field-Effect Transistors. MOSFETs are transistor devices which are controlled by a capacitor. The "Field-Effect" means that they are controlled by voltage. The aim of a MOSFET is to control the flow of the current passing through from the source to the drain terminals. It acts very similarly to a switch and is used for switching or amplifying electronic signals.

These semiconductor devices are ICs (integrated circuits) which are mounted onto PCBs. MOSFETs come in a range of standard package types such as DPAK, D2PAK, DFN, I2PAK, SOIC, SOT-223 and TO-220.

What are depletion and enhancement modes?

MOSFET transistors have two modes; depletion and enhancement.Depletion MOSFETs work like a closed switch. The current passes through when no current is applied. The current flow will stop if a negative voltage is applied.Enhancement mode MOSFETs are similar to a variable resistor and are generally more popular than the depletion mode MOSFETs. They come in n-channel or p-channel variants.

How do MOSFETs work?

The pins on a MOSFET package are the Source, Gate and Drain. When a voltage is applied between the Gate and the Source terminals, current can pass through from the Drain to the Source pins. When the voltage applied to the Gate changes, the resistance from the Drain to the Source will change too. The lower the voltage applied, the higher the resistance. As the voltage increases, the resistance from the Drain to Source will decrease.Power MOSFETs are similar to standard MOSFETs but they are designed to handle a higher level of power.

N-Channel vs. P-Channel MOSFETs

MOSFETs are made of p-type or n-type doped silicon.

  • N-Channel MOSFETS contain additional electrons which are free to move around. They are the more popular channel type. N-Channel MOSFETs work when a positive charge is applied to the gate terminal.

  • P-Channel MOSFETS substrate contains electrons and electron holes. P-Channel MOSFETs are connected to a positive voltage. These MOSFETs turn on when the voltage supplied to the Gate terminal is lower than the Source voltage.

Where are MOSFETs used?

MOSFETs are found within many applications, such as microprocessors and other memory components. MOSFET transistors are most commonly used as a voltage-controlled switch within circuits.

Looking for MOSFET Drivers?


...
Read more Read less

검색 필터링

총 2551개 제품 중 1번째-20번째 제품을 조회 중
한장내 검색 결과 수
제품설명 단가 Channel Type Maximum Continuous Drain Current Maximum Drain Source Voltage Maximum Drain Source Resistance Package Type Mounting Type Pin Count Maximum Gate Source Voltage Channel Mode Maximum Gate Threshold Voltage Minimum Gate Threshold Voltage Maximum Power Dissipation Transistor Configuration Number of Elements per Chip
RS 제품 번호 124-1310
제조사 부품 번호2N7000TA
제조사ON Semiconductor
₩93.00
Each (On a Reel of 2000)
수량
N 200 mA 60 V 5 Ω TO-92 Through Hole 3 -30 V, +30 V Enhancement - 0.3V 400 mW Single 1
RS 제품 번호 903-4074
제조사 부품 번호2N7000-D26Z
제조사ON Semiconductor
₩158.10
Each (In a Pack of 100)
수량
N 200 mA 60 V 9 Ω TO-92 Through Hole 3 -40 V, +40 V Enhancement - 0.8V 400 mW Single 1
RS 제품 번호 169-8553
제조사 부품 번호2N7000
제조사ON Semiconductor
₩116.25
Each (On a Reel of 10000)
수량
N 200 mA 60 V 5 Ω TO-92 Through Hole 3 -20 V, +20 V Enhancement - 0.8V 400 mW Single 1
RS 제품 번호 671-4733
제조사 부품 번호2N7000
제조사ON Semiconductor
₩353.40
Each (In a Pack of 20)
수량
N 200 mA 60 V 5 Ω TO-92 Through Hole 3 -20 V, +20 V Enhancement - 0.8V 400 mW Single 1
RS 제품 번호 739-0224
제조사 부품 번호2N7000TA
제조사ON Semiconductor
₩370.45
Each (In a Pack of 10)
수량
N 200 mA 60 V 5 Ω TO-92 Through Hole 3 -30 V, +30 V Enhancement - 0.3V 400 mW Single 1
RS 제품 번호 807-5872
제조사 부품 번호FQP3N30
제조사ON Semiconductor
₩1,040.05
Each (In a Pack of 10)
수량
N 3.2 A 300 V 2.2 Ω TO-220 Through Hole 3 -30 V, +30 V Enhancement - 3V 55 W Single 1
RS 제품 번호 145-5451
제조사 부품 번호FQP3N30
제조사ON Semiconductor
₩1,043.15
Each (In a Tube of 50)
수량
N 3.2 A 300 V 2.2 Ω TO-220 Through Hole 3 -30 V, +30 V Enhancement - 3V 55 W Single 1
RS 제품 번호 809-0880
제조사 부품 번호FDD4141
제조사ON Semiconductor
₩1,055.55
Each (In a Pack of 10)
수량
P 10.8 A 40 V 18.7 mΩ DPAK (TO-252) Surface Mount 3 -20 V, +20 V Enhancement - 1V 69 W Single 1
RS 제품 번호 124-1417
제조사 부품 번호FDD4141
제조사ON Semiconductor
₩565.75
Each (On a Reel of 2500)
수량
P 10.8 A 40 V 18.7 mΩ DPAK (TO-252) Surface Mount 3 -20 V, +20 V Enhancement - 1V 69 W Single 1
RS 제품 번호 807-5875
제조사 부품 번호FQP3P20
제조사ON Semiconductor
₩930.00
Each (In a Pack of 10)
수량
P 1.8 A 200 V 2.7 Ω TO-220 Through Hole 3 -30 V, +30 V Enhancement - 3V 52 W Single 1
RS 제품 번호 671-5244
제조사 부품 번호FQPF2N60C
제조사ON Semiconductor
₩1,481.80
Each (In a Pack of 5)
수량
N 2 A 600 V 4.7 Ω TO-220F Through Hole 3 -30 V, +30 V Enhancement - 2V 23 W Single 1
RS 제품 번호 166-3620
제조사 부품 번호FQP3P20
제조사ON Semiconductor
₩930.00
Each (In a Tube of 50)
수량
P 1.8 A 200 V 2.7 Ω TO-220 Through Hole 3 -30 V, +30 V Enhancement - 3V 52 W Single 1
RS 제품 번호 780-4755
제조사 부품 번호NTS2101PT1G
제조사ON Semiconductor
₩412.30
Each (In a Pack of 25)
수량
P 1.5 A 8 V 210 mΩ SOT-323 (SC-70) Surface Mount 3 -8 V, +8 V Enhancement - 0.45V 330 mW Single 1
RS 제품 번호 163-1139
제조사 부품 번호NTS2101PT1G
제조사ON Semiconductor
₩124.00
Each (On a Reel of 3000)
수량
P 1.5 A 8 V 210 mΩ SOT-323 (SC-70) Surface Mount 3 -8 V, +8 V Enhancement - 0.45V 330 mW Single 1
RS 제품 번호 145-5690
제조사 부품 번호FDG6320C
제조사ON Semiconductor
₩161.20
Each (On a Reel of 3000)
수량
N, P 140 mA, 220 mA 25 V 4 Ω, 10 Ω SOT-363 (SC-70) Surface Mount 6 -8 V, +8 V Enhancement - - 300 mW Isolated 2
RS 제품 번호 145-4533
제조사 부품 번호FQPF2N60C
제조사ON Semiconductor
₩1,274.10
Each (In a Tube of 50)
수량
N 2 A 600 V 4.7 Ω TO-220F Through Hole 3 -30 V, +30 V Enhancement - 2V 23 W Single 1
RS 제품 번호 917-5465
제조사 부품 번호FDG6320C
제조사ON Semiconductor
₩457.25
Each (In a Pack of 50)
수량
N, P 140 mA, 220 mA 25 V 4 Ω, 10 Ω SOT-363 (SC-70) Surface Mount 6 -8 V, +8 V Enhancement - - 300 mW Isolated 2
RS 제품 번호 145-5369
제조사 부품 번호FQP3P50
제조사ON Semiconductor
₩1,571.70
Each (In a Tube of 50)
수량
P 2.7 A 500 V 4.9 Ω TO-220AB Through Hole 3 -30 V, +30 V Enhancement - 3V 85 W Single 1
RS 제품 번호 671-5118
제조사 부품 번호FQP3P50
제조사ON Semiconductor
₩1,846.05
Each (In a Pack of 5)
수량
P 2.7 A 500 V 4.9 Ω TO-220AB Through Hole 3 -30 V, +30 V Enhancement - 3V 85 W Single 1
RS 제품 번호 145-5453
제조사 부품 번호FQPF9P25
제조사ON Semiconductor
₩1,625.95
Each (In a Tube of 50)
수량
P 3.9 A 250 V 620 mΩ TO-220F Through Hole 3 -30 V, +30 V Enhancement - 3V 50 W Single 1