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 (KRW) 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
189,477In Stock
Cut Tape
₩930.1
₩415.7
₩366.4
₩276.2
Reel
₩210
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
365,058In Stock
Cut Tape
₩1,366.9
₩627.1
₩553.8
₩425.6
Reel
₩311.4
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
187,258In Stock
Cut Tape
₩1,437.4
₩1,020.3
₩634.1
₩438.3
Reel
₩329.8
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
386,126In Stock
Cut Tape
₩1,042.8
₩715.9
₩453.8
₩280.4
Reel
₩184.6
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
₩1,437.4
₩659.5
₩583.4
₩449.5
₩425.6
Reel
₩339.6
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
60,837In Stock
51,000Expected 11/23/2026
Cut Tape
₩873.7
₩393.2
₩345.3
₩260.7
Reel
₩208.6
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
₩1,155.5
₩522.8
₩460.8
₩350.9
Reel
₩270.6
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
₩873.7
₩393.2
₩345.3
₩260.7
Reel
₩197.3
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
₩1,071
₩487.6
₩428.4
₩325.5
₩319.9
Reel
₩249.4
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
₩1,211.9
₩549.6
₩484.8
₩370.6
Reel
₩312.8
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
₩1,000.5
₩449.5
₩396
₩300.2
Reel
₩228.3
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
₩1,338.7
₩956.8
₩596.1
₩411.5
₩350.9
Reel
₩310
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
₩1,338.7
₩610.2
₩538.3
₩412.9
Reel
₩319.9
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
₩1,296.5
₩593.3
₩522.8
₩401.6
Reel
₩311.4
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
₩1,226
₩558
₩491.8
₩376.3
Reel
₩290.3
₩253.7
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
₩1,761.5
₩1,217.5
₩770.8
₩476.3
₩352.3
Reel
₩312.8
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
16,409In Stock
24,000On Order
Cut Tape
₩2,311.1
₩1,090.7
₩972.3
₩762.4
₩759.6
Reel
₩608.8
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
₩1,042.8
₩469.3
₩412.9
₩312.8
Reel
₩239.6
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
₩930.1
₩928.7
₩591.9
₩407.3
₩342.4
Reel
₩219.8
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
₩1,310.6
₩648.2
₩584.8
₩429.8
₩363.6
Reel
₩281.8
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
₩972.3
₩429.8
₩377.7
₩283.2
₩245.2
Reel
₩181.8
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
3,470In Stock
228,000On Order
Cut Tape
₩1,000.5
₩449.5
₩396
₩300.2
Reel
₩229.7
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
₩1,268.3
₩763.8
₩535.5
₩384.7
₩345.3
Reel
₩272
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
₩1,338.7
₩956.8
₩596.1
₩411.5
₩350.9
Reel
₩310
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
₩1,296.5
₩897.7
₩567.9
₩352.3
₩259.3
Reel
₩231.1
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