SI2 Series TrenchFET® Power MOSFETs

Vishay SI2 Series TrenchFET® Power MOSFETs are N-channel MOSFETs designed with 30V V(ds) and are 100% tested gate resistance(Rg). These MOSFETs have gate resistance tested for 1MHz frequency with 0.2Ω to 1.4Ω. These SI2 series MOSFETs operate from -55ºC to 150ºC junction and storage temperature. The SI2 series are ideal for DC/DC converter, Load switch, and power management.

Results: 47
Select Image Part # Mfr. Description Datasheet Availability Pricing (IDR) Filter the results in the table by unit price based on your quantity. Qty. RoHS ECAD Model Technology Mounting Style Package/Case Transistor Polarity Number of Channels Vds - Drain-Source Breakdown Voltage Id - Continuous Drain Current Rds On - Drain-Source Resistance Vgs - Gate-Source Voltage Vgs th - Gate-Source Threshold Voltage Qg - Gate Charge Minimum Operating Temperature Maximum Operating Temperature Pd - Power Dissipation Channel Mode Tradename Packaging
Vishay Semiconductors MOSFETs 20V Vds 8V Vgs SOT-23
189.487In Stock
Cut Tape
Rp12.108,36
Rp5.412,07
Rp4.769,96
Rp3.595,82
Reel
Rp2.733,55
Min.: 1
Mult.: 1
: 3.000
Si SMD/SMT SOT-23-3 N-Channel 1 Channel 20 V 2.9 A 57 mOhms 8 V 850 mV 3.5 nC - 55 C + 150 C 860 mW Enhancement TrenchFET Reel, Cut Tape, MouseReel
Vishay Semiconductors MOSFETs -30V Vds 20V Vgs SOT-23
371.108In Stock
Cut Tape
Rp17.795,62
Rp8.163,97
Rp7.209,98
Rp5.540,49
Reel
Rp4.054,47
Min.: 1
Mult.: 1
: 3.000
Si SMD/SMT SOT-23-3 P-Channel 1 Channel 30 V 3.5 A 88 mOhms 20 V 1 V 4.1 nC - 55 C + 150 C 1.8 W Enhancement TrenchFET Reel, Cut Tape, MouseReel
Vishay Semiconductors MOSFETs -30V Vds 20V Vgs SOT-23
187.545In Stock
Cut Tape
Rp18.712,92
Rp13.282,50
Rp8.255,70
Rp5.705,61
Reel
Rp4.292,96
Min.: 1
Mult.: 1
Max.: 6.000
: 3.000
Si SMD/SMT SOT-23-3 P-Channel 1 Channel 30 V 7.6 A 29 mOhms 20 V 2.5 V 11.4 nC - 55 C + 150 C 2.5 W Enhancement TrenchFET Reel, Cut Tape, MouseReel
Vishay Semiconductors MOSFETs -30V Vds 12V Vgs SOT-23
407.176In Stock
Cut Tape
Rp13.576,04
Rp9.319,77
Rp5.907,41
Rp3.650,85
Reel
Rp2.403,33
Min.: 1
Mult.: 1
: 3.000
Si SMD/SMT SOT-23-3 P-Channel 1 Channel 30 V 4.8 A 45 mOhms 12 V 1.5 V 10.6 nC - 55 C + 150 C 1.7 W Enhancement TrenchFET Reel, Cut Tape, MouseReel
Vishay Semiconductors MOSFETs -8V Vds 5V Vgs SOT-23 26.659In Stock
Cut Tape
Rp18.712,92
Rp8.585,93
Rp7.595,24
Rp5.852,37
Rp5.540,49
Reel
Rp4.421,39
Min.: 1
Mult.: 1
Max.: 3.000
: 3.000
Si SMD/SMT SOT-23-3 P-Channel 1 Channel 8 V 6 A 30 mOhms 5 V 350 mV 19.3 nC - 55 C + 150 C 2.5 W Enhancement TrenchFET Reel, Cut Tape, MouseReel
Vishay Semiconductors MOSFETs 40V Vds 20V Vgs SOT-23
60.852In Stock
51.000Expected 02/11/2026
Cut Tape
Rp11.374,52
Rp5.118,53
Rp4.494,77
Rp3.394,01
Reel
Rp2.715,21
Min.: 1
Mult.: 1
Max.: 3.000
: 3.000
Si SMD/SMT SOT-23-3 N-Channel 1 Channel 40 V 5.6 A 42 mOhms 20 V 2.5 V 2.9 nC - 55 C + 150 C 2.1 W Enhancement TrenchFET Reel, Cut Tape, MouseReel
Vishay / Siliconix MOSFETs 8V Vds 5V Vgs SOT-23
64.336In Stock
24.000Expected 31/03/2028
Cut Tape
Rp15.043,72
Rp6.806,37
Rp5.999,14
Rp4.568,15
Reel
Rp3.522,43
Min.: 1
Mult.: 1
Max.: 3.000
: 3.000
Si SMD/SMT SOT-23-3 N-Channel 1 Channel 8 V 6 A 17 mOhms 5 V 800 mV 6 nC - 55 C + 150 C 2.5 W Enhancement TrenchFET Reel, Cut Tape, MouseReel
Vishay Semiconductors MOSFETs -30V Vds 20V Vgs SOT-23
126.609In Stock
Cut Tape
Rp11.374,52
Rp5.118,53
Rp4.494,77
Rp3.394,01
Reel
Rp2.568,44
Min.: 1
Mult.: 1
Max.: 3.000
: 3.000
Si SMD/SMT SOT-23-3 P-Channel 1 Channel 30 V 5 A 33 mOhms 20 V 2.5 V 6.9 nC - 55 C + 150 C 1.7 W Enhancement TrenchFET Reel, Cut Tape, MouseReel
Vishay / Siliconix MOSFETs 30V Vds 20V Vgs SOT-23
11.561In Stock
Cut Tape
Rp13.942,96
Rp6.347,72
Rp5.577,18
Rp4.237,93
Rp4.164,54
Reel
Rp3.247,24
Min.: 1
Mult.: 1
Max.: 3.000
: 3.000
Si SMD/SMT SOT-23-3 N-Channel 1 Channel 30 V 5.8 A 36 mOhms 20 V 2.5 V 3.2 nC - 55 C + 150 C 2.1 W Enhancement TrenchFET Reel, Cut Tape, MouseReel
Vishay Semiconductors MOSFETs 100V Vds 20V Vgs SOT-23
35.114In Stock
27.000On Order
Cut Tape
Rp15.777,56
Rp7.154,94
Rp6.311,02
Rp4.825,00
Reel
Rp4.072,81
Min.: 1
Mult.: 1
Max.: 6.000
: 3.000
Si SMD/SMT SOT-23-3 N-Channel 1 Channel 100 V 3.1 A 102 mOhms 20 V 3 V 2.9 nC - 55 C + 150 C 2.5 W Enhancement TrenchFET Reel, Cut Tape, MouseReel
Vishay Semiconductors MOSFETs 30V Vds 12V Vgs SOT-23
43.924In Stock
33.000On Order
Cut Tape
Rp13.025,66
Rp5.852,37
Rp5.155,23
Rp3.907,70
Reel
Rp2.972,05
Min.: 1
Mult.: 1
Max.: 3.000
: 3.000
Si SMD/SMT SOT-23-3 N-Channel 1 Channel 30 V 3.6 A 68 mOhms 12 V 1.5 V 3 nC - 55 C + 150 C 1.7 W Enhancement TrenchFET Reel, Cut Tape, MouseReel
Vishay Semiconductors MOSFETs 20V Vds 8V Vgs SOT-23
38.813In Stock
114.000Expected 09/03/2028
Cut Tape
Rp17.428,70
Rp12.456,93
Rp7.760,36
Rp5.357,03
Rp4.568,15
Reel
Rp4.036,12
Min.: 1
Mult.: 1
: 3.000
Si SMD/SMT SOT-23-3 N-Channel 1 Channel 20 V 2.9 A 57 mOhms 8 V 850 mV 3.5 nC - 55 C + 150 C 860 mW Enhancement TrenchFET Reel, Cut Tape, MouseReel
Vishay Semiconductors MOSFETs 30V 4.0A 0.75W
40.849In Stock
Cut Tape
Rp17.428,70
Rp7.943,82
Rp7.008,17
Rp5.375,38
Reel
Rp4.164,54
Min.: 1
Mult.: 1
Max.: 3.000
: 3.000
Si SMD/SMT SOT-23-3 N-Channel 1 Channel 30 V 3.16 A 47 mOhms 20 V 1 V 3 nC - 55 C + 150 C 750 mW Enhancement TrenchFET Reel, Cut Tape, MouseReel
Vishay / Siliconix MOSFETs 30V 4.0A 1.25W 47mohm @ 4.5V
26.192In Stock
Cut Tape
Rp16.878,32
Rp7.723,67
Rp6.806,37
Rp5.228,61
Reel
Rp4.054,47
Min.: 1
Mult.: 1
Max.: 3.000
: 3.000
Si SMD/SMT SOT-23-3 N-Channel 1 Channel 30 V 3.16 A 47 mOhms 20 V 3 V 3 nC - 55 C + 150 C 750 mW Enhancement TrenchFET Reel, Cut Tape, MouseReel
Vishay Semiconductors MOSFETs -60V Vds 20V Vgs SOT-23
59.065In Stock
18.000Expected 23/09/2027
Cut Tape
Rp15.961,02
Rp7.265,02
Rp6.402,75
Rp4.898,38
Reel
Rp3.779,28
Rp3.302,28
Min.: 1
Mult.: 1
: 3.000
Si SMD/SMT SOT-23-3 P-Channel 1 Channel 60 V 1.6 A 345 mOhms 20 V 3 V 2.7 nC - 55 C + 150 C 1.7 W Enhancement TrenchFET Reel, Cut Tape, MouseReel
Vishay Semiconductors MOSFETs 20V Vds 8V Vgs SOT-23
53.961In Stock
98.000On Order
Cut Tape
Rp22.932,50
Rp15.850,94
Rp10.035,26
Rp6.200,95
Rp4.586,50
Reel
Rp4.072,81
Min.: 1
Mult.: 1
Max.: 3.000
: 3.000
Si SMD/SMT SOT-23-3 N-Channel 1 Channel 20 V 6 A 31.8 mOhms 8 V 1 V 8.8 nC - 55 C + 150 C 2.1 W Enhancement TrenchFET Reel, Cut Tape, MouseReel
Vishay Semiconductors MOSFETs -150V Vds 20V Vgs SOT-23
16.466In Stock
24.000On Order
Cut Tape
Rp30.087,44
Rp14.199,80
Rp12.658,74
Rp9.925,19
Rp9.888,49
Reel
Rp7.925,47
Min.: 1
Mult.: 1
Max.: 3.000
: 3.000
Si SMD/SMT SOT-23-3 P-Channel 1 Channel 150 V 690 mA 1.2 Ohms 20 V 2.5 V 12 nC - 55 C + 150 C 1.25 W Enhancement TrenchFET Reel, Cut Tape, MouseReel
Vishay Semiconductors MOSFETs -20V Vds 8V Vgs SOT-23
24.672In Stock
Cut Tape
Rp13.576,04
Rp6.109,22
Rp5.375,38
Rp4.072,81
Reel
Rp3.118,82
Min.: 1
Mult.: 1
Max.: 3.000
: 3.000
Si SMD/SMT SOT-23-3 P-Channel 1 Channel 20 V 4.4 A 61 mOhms 8 V 1 V 7.6 nC - 55 C + 150 C 1.8 W Enhancement TrenchFET Reel, Cut Tape, MouseReel
Vishay MOSFETs N-CHANNEL 100-V (D-S) MOSFET 2.980In Stock
Cut Tape
Rp12.108,36
Rp12.090,01
Rp7.705,32
Rp5.301,99
Rp4.458,08
Reel
Rp2.861,98
Min.: 1
Mult.: 1
: 3.000
Si SMD/SMT SOT-23-3 N-Channel 1 Channel 100 V 2.17 A 160 mOhms 20 V 4 V 3.8 nC - 55 C + 150 C 1.6 W Enhancement TrenchFET Reel, Cut Tape

Vishay Semiconductors MOSFETs 30V Vds 20V Vgs SOT-23
81In Stock
42.000Expected 21/06/2027
Cut Tape
Rp17.061,78
Rp8.439,16
Rp7.613,59
Rp5.595,53
Rp4.733,27
Reel
Rp3.669,20
Min.: 1
Mult.: 1
Max.: 3.000
: 3.000
Si SMD/SMT SOT-23-3 N-Channel 1 Channel 30 V 6 A 28 mOhms 20 V 2.5 V 4.2 nC - 55 C + 150 C 2.5 W Enhancement TrenchFET Reel, Cut Tape, MouseReel

Vishay Semiconductors MOSFETs 40V Vds 12V Vgs SOT-23
1.511In Stock
339.000On Order
Cut Tape
Rp12.658,74
Rp5.595,53
Rp4.916,73
Rp3.687,55
Rp3.192,20
Reel
Rp2.366,63
Min.: 1
Mult.: 1
Max.: 6.000
: 3.000
Si SMD/SMT SOT-23-3 N-Channel 1 Channel 40 V 4.3 A 51 mOhms 12 V 1.5 V 3.8 nC - 55 C + 150 C 1.7 W Enhancement TrenchFET Reel, Cut Tape, MouseReel

Vishay Semiconductors MOSFETs -20V Vds 8V Vgs SOT-23
87In Stock
243.000On Order
Cut Tape
Rp16.878,32
Rp7.613,59
Rp6.696,29
Rp5.870,72
Rp4.348,00
Reel
Rp3.265,59
Min.: 1
Mult.: 1
: 3.000
Si SMD/SMT SOT-23-3 P-Channel 1 Channel 20 V 3.1 A 112 mOhms 8 V 400 mV 10 nC - 55 C + 150 C 1.6 W Enhancement TrenchFET Reel, Cut Tape, MouseReel
Vishay Semiconductors MOSFETs -20V Vds 8V Vgs SOT-23
214In Stock
156.000On Order
Cut Tape
Rp22.932,50
Rp15.850,94
Rp10.035,26
Rp6.200,95
Rp4.586,50
Reel
Rp4.072,81
Min.: 1
Mult.: 1
Max.: 3.000
: 3.000
Si SMD/SMT SOT-23-3 P-Channel 1 Channel 20 V 3.1 A 112 mOhms 8 V 1 V 3.3 nC - 55 C + 150 C 1.6 W Enhancement TrenchFET Reel, Cut Tape, MouseReel
Vishay Semiconductors MOSFETs 20V Vds 8V Vgs SOT-23
3.490In Stock
228.000On Order
Cut Tape
Rp13.025,66
Rp5.852,37
Rp5.155,23
Rp3.907,70
Reel
Rp2.972,05
Rp2.605,13
Min.: 1
Mult.: 1
: 3.000
Si SMD/SMT SOT-23-3 N-Channel 1 Channel 20 V 2.6 A 57 mOhms 8 V 850 mV 3.5 nC - 55 C + 150 C 710 mW Enhancement TrenchFET Reel, Cut Tape, MouseReel

Vishay Semiconductors MOSFETs -30V Vds 20V Vgs SOT-23
910In Stock
57.000On Order
Cut Tape
Rp16.511,40
Rp9.943,53
Rp6.971,48
Rp5.008,46
Rp4.494,77
Reel
Rp3.540,78
Min.: 1
Mult.: 1
: 3.000
Si SMD/SMT SOT-23-3 P-Channel 1 Channel 30 V 2.7 A 190 mOhms 20 V 1 V 4 nC - 55 C + 150 C 2.3 W Enhancement TrenchFET Reel, Cut Tape, MouseReel