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 (SGD) 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 -8V Vds 8V Vgs SOT-23
1,334In Stock
75,000On Order
Cut Tape
$0.843
$0.379
$0.333
$0.252
Reel
$0.201
Min.: 1
Mult.: 1
Max.: 3,000
: 3,000
Si SMD/SMT SOT-23-3 P-Channel 1 Channel 8 V 5.8 A 35 mOhms 8 V 1 V 12 nC - 55 C + 150 C 1.7 W Enhancement TrenchFET Reel, Cut Tape, MouseReel
Vishay Semiconductors MOSFETs -60V Vds 20V Vgs SOT-23
4,665In Stock
39,000On Order
Cut Tape
$1.25
$0.571
$0.503
$0.385
$0.363
Reel
$0.296
Min.: 1
Mult.: 1
Max.: 3,000
: 3,000
Si SMD/SMT SOT-23-3 P-Channel 1 Channel 60 V 1.6 A 345 mOhms 20 V 3 V 4.1 nC - 55 C + 150 C 1.7 W Enhancement TrenchFET Reel, Cut Tape, MouseReel

Vishay Semiconductors MOSFETs -150V Vds 20V Vgs SOT-23
345In Stock
21,000On Order
Cut Tape
$2.75
$1.70
$1.12
$0.877
$0.749
Reel
$0.68
Min.: 1
Mult.: 1
: 3,000
Si SMD/SMT SOT-23-3 P-Channel 1 Channel 150 V 530 mA 1.2 Ohms 20 V 4.5 V 7.7 nC - 55 C + 150 C 750 mW Enhancement TrenchFET Reel, Cut Tape, MouseReel
Vishay Semiconductors MOSFETs 12V 5.1A 2.5W 35mohm @ 4.5V
2,904In Stock
45,000On Order
Cut Tape
$1.74
$0.914
$0.681
$0.564
$0.524
Reel
$0.412
Min.: 1
Mult.: 1
Max.: 3,000
: 3,000
Si SMD/SMT SOT-23-3 P-Channel 1 Channel 12 V 7.1 A 35 mOhms 8 V 400 mV 15 nC - 55 C + 150 C 2.5 W Enhancement TrenchFET Reel, Cut Tape, MouseReel

Vishay Semiconductors MOSFETs -30V Vds 20V Vgs SOT-23
741In Stock
21,000On Order
Cut Tape
$1.59
$1.13
$0.706
$0.487
$0.409
Reel
$0.367
Min.: 1
Mult.: 1
Max.: 3,000
: 3,000
Si SMD/SMT SOT-23-3 P-Channel 1 Channel 30 V 5.9 A 45 mOhms 20 V 2.5 V 7 nC - 55 C + 150 C 2.5 W Enhancement TrenchFET Reel, Cut Tape, MouseReel
Vishay Semiconductors MOSFETs -20V Vds 8V Vgs SOT-23
6,756In Stock
84,000On Order
Cut Tape
$0.966
$0.434
$0.382
$0.322
Reel
$0.287
Min.: 1
Mult.: 1
Max.: 3,000
: 3,000
Si SMD/SMT SOT-23-3 P-Channel 1 Channel 20 V 3.8 A 66 mOhms 8 V 1 V 9 nC - 55 C + 150 C 1.7 W Enhancement TrenchFET Reel, Cut Tape, MouseReel

Vishay Semiconductors MOSFETs -20V Vds 8V Vgs SOT-23
134,394On Order
Cut Tape
$1.51
$1.07
$0.666
$0.46
$0.386
Reel
$0.347
Min.: 1
Mult.: 1
Max.: 3,000
: 3,000
Si SMD/SMT SOT-23-3 P-Channel 1 Channel 20 V 5.3 A 39 mOhms 8 V 1 V 13.6 nC - 55 C + 150 C 1.7 W Enhancement TrenchFET Reel, Cut Tape, MouseReel

Vishay Semiconductors MOSFETs -12V Vds 8V Vgs SOT-23
151,173On Order
Cut Tape
$1.12
$0.632
$0.453
$0.35
$0.318
Reel
$0.245
Min.: 1
Mult.: 1
Max.: 3,000
: 3,000
Si SMD/SMT SOT-23-3 P-Channel 1 Channel 12 V 6 A 23 mOhms 8 V 1 V 9 nC - 55 C + 150 C 1.7 W Enhancement TrenchFET Reel, Cut Tape, MouseReel

Vishay Semiconductors MOSFETs 20V Vds 8V Vgs SOT-23
1,053,038On Order
Cut Tape
$0.694
$0.309
$0.271
$0.203
Reel
$0.152
Min.: 1
Mult.: 1
Max.: 6,000
: 3,000
Si SMD/SMT SOT-23-3 N-Channel 1 Channel 20 V 5.9 A 30 mOhms 8 V 1 V 7.7 nC - 55 C + 150 C 1.7 W Enhancement TrenchFET Reel, Cut Tape, MouseReel
Vishay Semiconductors MOSFETs 30V Vds 20V Vgs SOT-23
458In Stock
150,000Expected 3/6/2027
Cut Tape
$1.25
$0.866
$0.548
$0.34
$0.25
Reel
$0.223
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

Vishay Semiconductors MOSFETs -40V Vds 20V Vgs SOT-23
83,170On Order
Cut Tape
$1.47
$1.05
$0.653
$0.45
$0.378
Reel
$0.34
Min.: 1
Mult.: 1
: 3,000
Si SMD/SMT SOT-23-3 P-Channel 1 Channel 40 V 4.4 A 77 mOhms 20 V 1.2 V 21 nC - 55 C + 150 C 2.5 W Enhancement TrenchFET Reel, Cut Tape, MouseReel

Vishay Semiconductors MOSFETs 100V Vds 20V Vgs SOT-23
50,918On Order
Cut Tape
$1.65
$1.18
$0.732
$0.526
$0.488
Reel
$0.381
Min.: 1
Mult.: 1
Max.: 3,000
: 3,000
Si SMD/SMT SOT-23-3 N-Channel 1 Channel 100 V 2.3 A 234 mOhms 20 V 1.2 V 10.4 nC - 55 C + 150 C 2.5 W Enhancement TrenchFET Reel, Cut Tape, MouseReel

Vishay Semiconductors MOSFETs -20V Vds 8V Vgs SOT-23
100,155On Order
Cut Tape
$0.898
$0.484
$0.344
$0.242
$0.205
Reel
$0.151
Min.: 1
Mult.: 1
Max.: 3,000
: 3,000
Si SMD/SMT SOT-23-3 P-Channel 1 Channel 20 V 5.9 A 26.5 mOhms 8 V 1 V 13.8 nC - 55 C + 150 C 1.7 W Enhancement TrenchFET Reel, Cut Tape, MouseReel

Vishay / Siliconix MOSFETs -20V Vds 12V Vgs SOT-23
53,845On Order
Cut Tape
$1.13
$0.605
$0.533
$0.397
$0.339
Reel
$0.262
Min.: 1
Mult.: 1
: 3,000
Si SMD/SMT SOT-23-3 P-Channel 1 Channel 20 V 6 A 34 mOhms 12 V 1.5 V 10 nC - 55 C + 150 C 2.5 W Enhancement TrenchFET Reel, Cut Tape, MouseReel

Vishay Semiconductors MOSFETs -30V Vds 20V Vgs SOT-23
27,225On Order
Cut Tape
$1.29
$0.923
$0.575
$0.397
$0.339
Reel
$0.299
Min.: 1
Mult.: 1
Max.: 3,000
: 3,000
Si SMD/SMT SOT-23-3 P-Channel 1 Channel 30 V 3.5 A 88 mOhms 20 V 3 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
35,941Expected 17/3/2028
Cut Tape
$1.65
$0.762
$0.676
$0.524
$0.513
Reel
$0.411
Min.: 1
Mult.: 1
: 3,000
Si SMD/SMT SOT-23-3 P-Channel 1 Channel 20 V 6 A 39 mOhms 8 V 1 V 9 nC - 55 C + 150 C 2.5 W Enhancement TrenchFET Reel, Cut Tape, MouseReel

Vishay Semiconductors MOSFETs 100V Vds 20V Vgs SOT-23
17,405On Order
Cut Tape
$2.12
$1.33
$1.03
$0.835
$0.729
Reel
$0.573
Min.: 1
Mult.: 1
Max.: 3,000
: 3,000
Si SMD/SMT SOT-23-3 N-Channel 1 Channel 100 V 1.15 A 250 mOhms 20 V 4 V 3.3 nC - 55 C + 150 C 730 mW Enhancement TrenchFET Reel, Cut Tape, MouseReel

Vishay Semiconductors MOSFETs 100V Vds 20V Vgs SOT-23
14,277Expected 9/9/2027
Cut Tape
$2.50
$1.44
$1.06
$0.838
Reel
$0.675
Min.: 1
Mult.: 1
Max.: 3,000
: 3,000
Si SMD/SMT SOT-23-3 N-Channel 1 Channel 100 V 1.15 A 250 mOhms 20 V 4 V 3.3 nC - 55 C + 150 C 730 mW Enhancement TrenchFET Reel, Cut Tape, MouseReel

Vishay Semiconductors MOSFETs 12V 5.1A 2.5W 35 mohms @ 4.5V
26,890On Order
Cut Tape
$1.81
$1.11
$0.732
$0.575
$0.524
Reel
$0.445
Min.: 1
Mult.: 1
: 3,000
Si SMD/SMT SOT-23-3 P-Channel 1 Channel 12 V 7.1 A 35 mOhms 8 V 1 V 9 nC - 55 C + 150 C 2.5 W Enhancement TrenchFET Reel, Cut Tape, MouseReel
Vishay Semiconductors MOSFETs 30V Vds 8V Vgs SOT-23
20,968Expected 20/5/2027
Cut Tape
$1.12
$0.656
$0.477
$0.377
$0.343
Reel
$0.262
Min.: 1
Mult.: 1
: 3,000
Si SMD/SMT SOT-23-3 N-Channel 1 Channel 30 V 5.2 A 42 mOhms 8 V 1 V 10 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
$0.898
$0.896
$0.571
$0.393
$0.33
Reel
$0.212
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 / Siliconix MOSFETs 20V 19mohm @ 4.5V Non-Stocked
Reel
$0.631
$0.581
$0.562
$0.551
Min.: 3,000
Mult.: 3,000
: 3,000
Si SMD/SMT PowerPAK-1212-8 TrenchFET Reel