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 (ARS) 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 -30V Vds 20V Vgs SOT-23
365.058In Stock
Cut Tape
$ 1.687,79
$ 774,30
$ 683,82
$ 525,48
Reel
$ 384,54
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 20V Vds 8V Vgs SOT-23
189.477In Stock
Cut Tape
$ 1.148,39
$ 513,30
$ 452,40
$ 341,04
Reel
$ 259,26
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
187.256In Stock
Cut Tape
$ 1.774,79
$ 1.259,75
$ 783,00
$ 541,14
Reel
$ 407,16
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
386.106In Stock
Cut Tape
$ 1.287,59
$ 883,92
$ 560,28
$ 346,26
Reel
$ 227,94
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 23.609In Stock
Cut Tape
$ 1.774,79
$ 814,32
$ 720,36
$ 555,06
$ 525,48
Reel
$ 419,34
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
60.712In Stock
51.000Expected 11/23/2026
Cut Tape
$ 1.078,79
$ 485,46
$ 426,30
$ 321,90
Reel
$ 257,52
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
64.009In Stock
24.000Expected 3/31/2028
Cut Tape
$ 1.426,79
$ 645,54
$ 568,98
$ 433,26
Reel
$ 334,08
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
126.145In Stock
Cut Tape
$ 1.078,79
$ 485,46
$ 426,30
$ 321,90
Reel
$ 243,60
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
11.541In Stock
Cut Tape
$ 1.322,39
$ 602,04
$ 528,96
$ 401,94
$ 394,98
Reel
$ 307,98
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
23.104In Stock
27.000On Order
Cut Tape
$ 1.496,39
$ 678,60
$ 598,56
$ 457,62
Reel
$ 386,28
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
43.654In Stock
33.000On Order
Cut Tape
$ 1.235,39
$ 555,06
$ 488,94
$ 370,62
Reel
$ 281,88
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
38.615In Stock
114.000Expected 7/22/2027
Cut Tape
$ 1.652,99
$ 1.181,45
$ 736,02
$ 508,08
$ 433,26
Reel
$ 382,80
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
$ 1.652,99
$ 753,42
$ 664,68
$ 509,82
Reel
$ 394,98
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
26.116In Stock
Cut Tape
$ 1.600,79
$ 732,54
$ 645,54
$ 495,90
Reel
$ 384,54
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 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
58.090In Stock
18.000Expected 9/30/2027
Cut Tape
$ 1.513,79
$ 689,04
$ 607,26
$ 464,58
Reel
$ 358,44
$ 313,20
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
50.936In Stock
98.000On Order
Cut Tape
$ 2.174,99
$ 1.503,35
$ 951,78
$ 588,12
$ 435,00
Reel
$ 386,28
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
16.049In Stock
24.000On Order
Cut Tape
$ 2.853,59
$ 1.346,75
$ 1.200,59
$ 941,34
$ 937,86
Reel
$ 751,68
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
$ 1.287,59
$ 579,42
$ 509,82
$ 386,28
Reel
$ 295,80
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
$ 1.148,39
$ 1.146,65
$ 730,80
$ 502,86
$ 422,82
Reel
$ 271,44
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 6/21/2027
Cut Tape
$ 1.618,19
$ 800,40
$ 722,10
$ 530,70
$ 448,92
Reel
$ 348,00
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
$ 1.200,59
$ 530,70
$ 466,32
$ 349,74
$ 302,76
Reel
$ 224,46
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
3.370In Stock
228.000Expected 7/15/2027
Cut Tape
$ 1.235,39
$ 555,06
$ 488,94
$ 370,62
Reel
$ 283,62
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
57.000Expected 4/22/2027
Cut Tape
$ 1.565,99
$ 943,08
$ 661,20
$ 475,02
$ 426,30
Reel
$ 335,82
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

Vishay Semiconductors MOSFETs -30V Vds 20V Vgs SOT-23
910In Stock
Cut Tape
$ 1.652,99
$ 1.181,45
$ 736,02
$ 508,08
$ 433,26
Reel
$ 382,80
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 3 V 2 nC - 55 C + 150 C 2.3 W Enhancement TrenchFET Reel, Cut Tape, MouseReel
Vishay Semiconductors MOSFETs 30V Vds 20V Vgs SOT-23
452In Stock
150.000Expected 6/3/2027
Cut Tape
$ 1.600,79
$ 1.108,37
$ 701,22
$ 435,00
$ 320,16
Reel
$ 285,36
Min.: 1
Mult.: 1
Max.: 3.000
: 3.000
Si SMD/SMT SOT-23-3 N-Channel 1 Channel 30 V 3.6 A 60 mOhms 20 V 1.2 V 6.7 nC - 55 C + 150 C 1.7 W Enhancement TrenchFET Reel, Cut Tape, MouseReel