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
394 298In Stock
Cut Tape
9,17 kr
4,21 kr
3,71 kr
2,86 kr
Reel
2,09 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 717In 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 949In Stock
Cut Tape
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
197 190In 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
442 901In Stock
Cut Tape
4,73 kr
2,12 kr
1,86 kr
1,38 kr
Reel
1,25 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
181 160In 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 686In Stock
Cut Tape
9,64 kr
4,42 kr
3,91 kr
3,01 kr
2,86 kr
Reel
2,24 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
62 175In Stock
54 000Expected 2026-11-02
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 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 510In Stock
24 000Expected 2028-03-31
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 -30V Vds 20V Vgs SOT-23
131 207In 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 100V Vds 20V Vgs SOT-23
39 348In Stock
27 000On Order
Cut Tape
8,61 kr
3,90 kr
3,44 kr
2,63 kr
Reel
2,10 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
20 679In Stock
56 500On Order
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
39 379In 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
20 475In Stock
27 000Expected 2027-04-01
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 202In 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
61 931In Stock
18 000Expected 2027-09-06
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
55 191In 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
13 841In Stock
12 000Expected 2028-03-17
Cut Tape
15,50 kr
7,32 kr
6,52 kr
5,11 kr
5,10 kr
Reel
4,09 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
81In Stock
42 000Expected 2027-06-21
Cut Tape
8,79 kr
4,35 kr
3,89 kr
2,88 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
3 922In Stock
339 000On Order
Cut Tape
6,52 kr
2,88 kr
2,53 kr
1,90 kr
1,65 kr
Reel
1,22 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 596In 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 / Siliconix MOSFETs -20V Vds 12V Vgs SOT-23
51 000On Order
Cut Tape
7,66 kr
4,21 kr
3,60 kr
2,67 kr
2,35 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
106In 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

Vishay Semiconductors MOSFETs -20V Vds 8V Vgs SOT-23
487In Stock
156 000On Order
Cut Tape
11,87 kr
8,17 kr
5,17 kr
3,20 kr
2,36 kr
Reel
2,10 kr
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