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 (SEK) 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
397 899In Stock
Cut Tape
9,17 kr
4,21 kr
3,71 kr
2,86 kr
Reel
2,21 kr
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
190 769In Stock
Cut Tape
6,24 kr
2,79 kr
2,46 kr
1,86 kr
Reel
1,41 kr
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
43 849In Stock
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8,98 kr
4,09 kr
3,62 kr
2,77 kr
Reel
2,14 kr
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 Semiconductors MOSFETs -30V Vds 20V Vgs SOT-23
143 508In Stock
Cut Tape
5,86 kr
2,64 kr
2,32 kr
1,75 kr
Reel
1,32 kr
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 Semiconductors MOSFETs -30V Vds 20V Vgs SOT-23
203 275In Stock
Cut Tape
9,64 kr
6,85 kr
4,25 kr
2,93 kr
Reel
2,21 kr
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
449 050In Stock
Cut Tape
4,73 kr
2,12 kr
1,86 kr
1,38 kr
Reel
1,06 kr
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 20V Vds 8V Vgs SOT-23
182 596In Stock
Cut Tape
6,71 kr
3,01 kr
2,66 kr
2,01 kr
Reel
1,53 kr
1,34 kr
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 -8V Vds 5V Vgs SOT-23 26 698In Stock
Cut Tape
9,64 kr
4,42 kr
3,91 kr
3,01 kr
2,88 kr
Reel
2,29 kr
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
56 551In Stock
60 000Expected 2026-11-02
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5,86 kr
2,64 kr
2,32 kr
1,75 kr
Reel
1,32 kr
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 569In Stock
24 000On Order
Cut Tape
7,75 kr
3,51 kr
3,09 kr
2,35 kr
Reel
1,81 kr
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 100V Vds 20V Vgs SOT-23
39 358In Stock
Cut Tape
8,61 kr
3,90 kr
3,44 kr
2,63 kr
Reel
1,91 kr
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
21 133In Stock
24 000Expected 2028-03-09
Cut Tape
6,71 kr
3,01 kr
2,66 kr
2,01 kr
Reel
1,53 kr
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
61 624In Stock
114 000Expected 2028-03-09
Cut Tape
7,75 kr
3,51 kr
3,09 kr
2,35 kr
Reel
1,81 kr
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 -8V Vds 8V Vgs SOT-23
21 911In Stock
27 000Expected 2027-04-08
Cut Tape
5,86 kr
2,64 kr
2,32 kr
1,75 kr
Reel
1,40 kr
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 / Siliconix MOSFETs 30V 4.0A 1.25W 47mohm @ 4.5V
26 440In Stock
Cut Tape
8,69 kr
3,98 kr
3,51 kr
2,69 kr
Reel
2,09 kr
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
62 331In Stock
18 000Expected 2027-08-19
Cut Tape
8,22 kr
3,75 kr
3,30 kr
2,53 kr
Reel
1,95 kr
1,70 kr
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
56 826In Stock
98 000On Order
Cut Tape
11,87 kr
8,17 kr
5,17 kr
3,20 kr
2,36 kr
Reel
2,33 kr
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
17 554In Stock
12 000Expected 2028-03-17
Cut Tape
19,12 kr
7,32 kr
6,52 kr
6,10 kr
5,39 kr
Reel
4,25 kr
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
6,99 kr
3,14 kr
2,77 kr
2,10 kr
Reel
1,60 kr
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 Semiconductors MOSFETs 30V Vds 20V Vgs SOT-23
91In Stock
42 000Expected 2027-09-09
Cut Tape
8,69 kr
4,35 kr
3,84 kr
2,84 kr
2,44 kr
Reel
1,89 kr
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
11 797In Stock
339 000On Order
Cut Tape
6,62 kr
4,07 kr
2,74 kr
1,92 kr
1,60 kr
Reel
1,27 kr
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 / Siliconix MOSFETs 30V Vds 20V Vgs SOT-23
5 706In Stock
6 000Expected 2026-10-21
Cut Tape
7,19 kr
3,28 kr
2,87 kr
2,19 kr
2,14 kr
Reel
1,67 kr
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 20V Vds 8V Vgs SOT-23
1 059 538On Order
Cut Tape
4,82 kr
2,14 kr
1,88 kr
1,41 kr
Reel
1,06 kr
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 / Siliconix MOSFETs -20V Vds 12V Vgs SOT-23
51 000On Order
Cut Tape
8,22 kr
4,48 kr
3,48 kr
2,67 kr
2,49 kr
Reel
1,82 kr
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 -20V Vds 8V Vgs SOT-23
1 402In Stock
243 000On Order
Cut Tape
8,88 kr
5,41 kr
3,65 kr
2,63 kr
2,06 kr
Reel
1,68 kr
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