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. For more information about MOSFETs, please see our complete guide to MOSFETs.

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 like 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 like standard MOSFETs but they are designed to handle a higher level of power.

N-Channel vs. P-Channel MOSFETs

N-Channel MOSFETs contain additional electrons which are free to move around. They are a 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.


...
Lees meer Lees minder

Filters

61 - 80 van 11094 producten worden weergegeven
Resultaten per pagina
Omschrijving Prijs Channel Type Maximum Continuous Drain Current Maximum Drain Source Voltage Maximum Drain Source Resistance Package Type Maximum Gate Threshold Voltage Mounting Type Minimum Gate Threshold Voltage Pin Count Maximum Gate Source Voltage Channel Mode Maximum Power Dissipation Transistor Configuration Number of Elements per Chip
RS-stocknr. 170-3526
FabrikantnummerNTR4003NT1G
FabrikantON Semiconductor
€ 0,037
Each (On a Reel of 3000)
Aantal stuks
N 560 mA 30 V 2 Ω SOT-23 1.4V Surface Mount - 3 -20 V, +20 V Enhancement 690 mW Single 1
RS-stocknr. 166-1855
FabrikantnummerFQU13N06LTU
FabrikantON Semiconductor
€ 0,556
Each (In a Tube of 70)
Aantal stuks
N 11 A 60 V 115 mΩ IPAK (TO-251) - Through Hole 1V 3 -20 V, +20 V Enhancement 2.5 W Single 1
RS-stocknr. 671-5064
FabrikantnummerFQP27P06
FabrikantON Semiconductor
€ 1,212
Each (In a Pack of 5)
Aantal stuks
P 27 A 60 V 70 mΩ TO-220AB 4V Through Hole 2V 3 -25 V, +25 V Enhancement 120 W Single 1
RS-stocknr. 154-964
FabrikantnummerZXM61N03FTA
FabrikantDiodesZetex
€ 0,301
Each (In a Pack of 25)
Aantal stuks
N 1.4 A 30 V 300 mΩ SOT-23 - Surface Mount 1V 3 -20 V, +20 V Enhancement 806 mW Single 1
RS-stocknr. 145-5359
FabrikantnummerFDP8874
FabrikantON Semiconductor
€ 0,636
Each (In a Tube of 50)
Aantal stuks
N 16 A 30 V 5 mΩ TO-220AB - Through Hole 1.2V 3 -20 V, +20 V Enhancement 110 W Single 1
RS-stocknr. 790-5283
FabrikantnummerNTR4003NT1G
FabrikantON Semiconductor
€ 0,066
Each (In a Pack of 100)
Aantal stuks
N 560 mA 30 V 2 Ω SOT-23 1.4V Surface Mount - 3 -20 V, +20 V Enhancement 690 mW Single 1
RS-stocknr. 787-9036
FabrikantnummerSI2318CDS-T1-GE3
FabrikantVishay
€ 0,313
Each (In a Pack of 20)
Aantal stuks
N 5.6 A 40 V 51 mΩ SOT-23 - Surface Mount 1.2V 3 -20 V, +20 V Enhancement 2.1 W Single 1
RS-stocknr. 145-9317
FabrikantnummerIRL60B216
FabrikantInfineon
€ 2,661
Each (In a Tube of 50)
Aantal stuks
N 305 A 60 V 2.2 mΩ TO-220 2.4V Through Hole 1V 3 -20 V, +20 V Enhancement 375 W Single 1
RS-stocknr. 121-6308
FabrikantnummerNTR4003NT3G
FabrikantON Semiconductor
€ 0,033
Each (On a Reel of 10000)
Aantal stuks
N 560 mA 30 V 2 Ω SOT-23 1.4V Surface Mount - 3 -20 V, +20 V Enhancement 830 mW Single 1
RS-stocknr. 823-1842
FabrikantnummerZVP2106ASTZ
FabrikantDiodesZetex
€ 0,605
Each (In a Pack of 10)
Aantal stuks
P 280 mA 60 V 5 Ω TO-92 3.5V Through Hole - 3 -20 V, +20 V Enhancement 700 mW Single 1
RS-stocknr. 911-4791
FabrikantnummerBSP171PH6327XTSA1
FabrikantInfineon
€ 0,26
Each (On a Reel of 1000)
Aantal stuks
P 1.9 A 60 V 300 mΩ SOT-223 2V Surface Mount 1V 3 + Tab -20 V, +20 V Enhancement 1.8 W - 1
RS-stocknr. 812-3139
FabrikantnummerSI2365EDS-T1-GE3
FabrikantVishay
€ 0,24
Each (In a Pack of 50)
Aantal stuks
P 4.7 A 20 V 67.5 mΩ SOT-23 (TO-236) - Surface Mount 0.4V 3 -8 V, +8 V Enhancement 1.7 W Single 1
RS-stocknr. 737-7436
FabrikantnummerAUIRF3205Z
FabrikantInfineon
€ 1,81
Each
Aantal stuks
N 110 A 55 V 6.5 mΩ TO-220AB 4V Through Hole 2V 3 -20 V, +20 V Enhancement 170 W Single 1
RS-stocknr. 124-1664
FabrikantnummerRFP70N06
FabrikantON Semiconductor
€ 1,404
Each (In a Tube of 50)
Aantal stuks
N 70 A 60 V 14 mΩ TO-220AB - Through Hole 2V 3 -20 V, +20 V Enhancement 150 W Single 1
RS-stocknr. 166-0067
FabrikantnummerPSMN014-40YS,115
FabrikantNexperia
€ 0,356
Each (On a Reel of 1500)
Aantal stuks
N 46 A 40 V 20 mΩ SOT-669 4V Surface Mount 2V 4 -20 V, +20 V Enhancement 56 W Single 1
RS-stocknr. 166-2594
FabrikantnummerFDS4685
FabrikantON Semiconductor
€ 0,34
Each (On a Reel of 2500)
Aantal stuks
P 8.2 A 40 V 27 mΩ SOIC - Surface Mount 1V 8 -20 V, +20 V Enhancement 2.5 W Single 1
RS-stocknr. 165-6934
FabrikantnummerSI2365EDS-T1-GE3
FabrikantVishay
€ 0,072
Each (On a Reel of 3000)
Aantal stuks
P 4.7 A 20 V 67.5 mΩ SOT-23 (TO-236) - Surface Mount 0.4V 3 -8 V, +8 V Enhancement 1.7 W Single 1
RS-stocknr. 898-6864
FabrikantnummerSPD30P06PGBTMA1
FabrikantInfineon
€ 1,11
Each (In a Pack of 10)
Aantal stuks
P 30 A 60 V 75 mΩ DPAK (TO-252) - Surface Mount - 3 -20 V, +20 V Enhancement 125 W Single 1
RS-stocknr. 166-1711
FabrikantnummerFDV304P
FabrikantON Semiconductor
€ 0,042
Each (On a Reel of 3000)
Aantal stuks
P 460 mA 25 V 1.1 Ω SOT-23 - Surface Mount 0.65V 3 +8 V Enhancement 350 mW Single 1
RS-stocknr. 911-4805
FabrikantnummerBSP135H6327XTSA1
FabrikantInfineon
€ 0,519
Each (On a Reel of 1000)
Aantal stuks
N 120 mA 600 V 45 Ω SOT-223 - Surface Mount - 3 + Tab -20 V, +20 V Depletion 1.8 W Single 1