Si4 TrenchFET® Power MOSFETs

Vishay / Siliconix Si4 TrenchFET® Power MOSFETs are used for amplifying electronic signals. These devices are available in N-channel, P-channel, and N- and P-channel versions. The Si4 MOSFETs offer different VGS and VDS options and temperature ranges. Vishay / Siliconix Si4 TrenchFET Power MOSFETs operate in an enhancement mode and are used for switching between electronic signals. These surface-mount MOSFETs are 100% Rand UIS tested.

Results: 147
Select Image Part # Mfr. Description Datasheet Availability Pricing (EUR) 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 18.2A 5.2W 9.5mohm @ 10V 4 338In Stock
Cut Tape
2,01 €
1,27 €
0,858 €
0,696 €
0,624 €
Reel
0,562 €
Min.: 1
Mult.: 1
: 2 500
Si SMD/SMT SOIC-8 N-Channel 1 Channel 30 V 18.2 A 9.5 mOhms 20 V 1 V 26 nC - 55 C + 150 C 5.2 W Enhancement TrenchFET Reel, Cut Tape, MouseReel

Vishay Semiconductors MOSFETs 12V Vds 8V Vgs SO-8 3 579In Stock
Cut Tape
2,00 €
0,972 €
0,869 €
0,691 €
0,669 €
Reel
0,579 €
Min.: 1
Mult.: 1
Max.: 2 500
: 2 500
Si SMD/SMT SOIC-8 N-Channel 1 Channel 12 V 34 A 2.7 mOhms 8 V 400 mV 84 nC - 55 C + 150 C 5.7 W Enhancement TrenchFET Reel, Cut Tape, MouseReel

Vishay Semiconductors MOSFETs 40V Vds 20V Vgs SO-8 7 218In Stock
Cut Tape
2,03 €
0,989 €
0,886 €
0,703 €
Reel
0,591 €
Min.: 1
Mult.: 1
Max.: 2 500
: 2 500
Si SMD/SMT SOIC-8 N-Channel 1 Channel 40 V 19 A 9 mOhms 20 V 1 V 50 nC - 55 C + 150 C 6 W Enhancement TrenchFET Reel, Cut Tape, MouseReel

Vishay Semiconductors MOSFETs 40V Vds 20V Vgs SO-8 3 259In Stock
15 000On Order
Cut Tape
2,15 €
1,05 €
0,937 €
0,742 €
0,738 €
Reel
0,618 €
Min.: 1
Mult.: 1
Max.: 2 500
: 2 500
Si SMD/SMT SOIC-8 N-Channel 1 Channel 40 V 19 A 9 mOhms 20 V 1 V 50 nC - 55 C + 150 C 6 W Enhancement TrenchFET Reel, Cut Tape, MouseReel

Vishay Semiconductors MOSFETs 150V Vds 20V Vgs SO-8 7 651In Stock
32 500On Order
Cut Tape
2,00 €
1,14 €
0,903 €
0,727 €
Reel
0,688 €
Min.: 1
Mult.: 1
: 2 500
Si SMD/SMT SOIC-8 N-Channel 1 Channel 150 V 3.7 A 85 mOhms 20 V 2 V 21 nC - 55 C + 150 C 3 W Enhancement TrenchFET Reel, Cut Tape, MouseReel

Vishay Semiconductors MOSFETs -30V Vds 20V Vgs SO-8 2 500In Stock
37 500Expected 10/14/2026
Cut Tape
1,47 €
0,697 €
0,62 €
0,487 €
0,466 €
Reel
0,396 €
Min.: 1
Mult.: 1
Max.: 2 500
: 2 500
Si SMD/SMT SOIC-8 P-Channel 2 Channel 30 V 8 A 29 mOhms 20 V 1 V 32 nC - 55 C + 150 C 5 W Enhancement TrenchFET Reel, Cut Tape, MouseReel

Vishay Semiconductors MOSFETs 100V Vds 20V Vgs SO-8 207In Stock
20 000On Order
Cut Tape
1,87 €
0,903 €
0,808 €
0,642 €
0,613 €
Reel
0,529 €
Min.: 1
Mult.: 1
: 2 500
Si SMD/SMT SOIC-8 N-Channel 1 Channel 100 V 19.7 A 8 mOhms 20 V 2 V 69 nC - 55 C + 150 C 7.8 W Enhancement TrenchFET Reel, Cut Tape, MouseReel

Vishay Semiconductors MOSFETs 40V Vds 20V Vgs SO-8 101In Stock
30 000Expected 2/25/2028
Cut Tape
1,89 €
1,14 €
0,775 €
0,649 €
0,605 €
Reel
0,519 €
Min.: 1
Mult.: 1
Max.: 2 500
: 2 500
Si SMD/SMT SOIC-8 N-Channel 2 Channel 40 V 9.2 A 20 mOhms 20 V 1.2 V 10 nC - 55 C + 150 C 3.1 W Enhancement TrenchFET Reel, Cut Tape, MouseReel

Vishay Semiconductors MOSFETs -40V Vds 20V Vgs SO-8 667In Stock
37 500On Order
Cut Tape
0,903 €
0,556 €
0,366 €
0,31 €
0,286 €
Reel
0,223 €
Min.: 1
Mult.: 1
Max.: 2 500
: 2 500
Si SMD/SMT SOIC-8 P-Channel 1 Channel 40 V 7.2 A 45 mOhms 20 V 1.2 V 25 nC - 55 C + 150 C 4.2 W Enhancement TrenchFET Reel, Cut Tape, MouseReel

Vishay Semiconductors MOSFETs -30V Vds 25V Vgs SO-8 3 149In Stock
Cut Tape
1,38 €
0,648 €
0,577 €
0,452 €
Reel
0,403 €
Min.: 1
Mult.: 1
Max.: 2 500
: 2 500
Si SMD/SMT SOIC-8 P-Channel 1 Channel 30 V 25.8 A 11.2 mOhms 25 V 2.8 V 153 nC - 55 C + 150 C 6.9 W Enhancement TrenchFET Reel, Cut Tape, MouseReel

Vishay / Siliconix MOSFETs -40V Vds 20V Vgs SO-8 N&P PAIR 1 003In Stock
25 000On Order
Cut Tape
1,20 €
0,739 €
0,487 €
0,383 €
0,335 €
Reel
0,277 €
Min.: 1
Mult.: 1
Max.: 2 500
: 2 500
Si SMD/SMT SOIC-8 N-Channel, P-Channel 2 Channel 40 V 8 A 24 mOhms, 27 mOhms 20 V 1 V, 1.2 V 13.3 nC, 41.5 nC - 55 C + 150 C 3.1 W, 3.2 W Enhancement TrenchFET Reel, Cut Tape, MouseReel

Vishay Semiconductors MOSFETs 30V Vds 20V Vgs SO-8 666In Stock
Cut Tape
0,92 €
0,573 €
0,374 €
0,288 €
Reel
0,215 €
Min.: 1
Mult.: 1
: 2 500
Si SMD/SMT SOIC-8 N-Channel 2 Channel 30 V 5.8 A 40 mOhms 20 V 1.2 V 9 nC - 55 C + 150 C 2.3 W Enhancement TrenchFET Reel, Cut Tape, MouseReel

Vishay Semiconductors MOSFETs 100V Vds 20V Vgs SO-8 264In Stock
13 344On Order
Cut Tape
1,90 €
0,989 €
0,783 €
0,603 €
0,581 €
Reel
0,488 €
Min.: 1
Mult.: 1
: 2 500
Si SMD/SMT SOIC-8 N-Channel 1 Channel 100 V 6.8 A 63 mOhms 20 V 2 V 20 nC - 55 C + 150 C 6 W Enhancement TrenchFET Reel, Cut Tape, MouseReel

Vishay Semiconductors MOSFETs 100V Vds 20V Vgs SO-8 264In Stock
1 286Expected 2/11/2028
Cut Tape
1,90 €
1,20 €
0,783 €
0,621 €
0,593 €
Reel
0,504 €
Min.: 1
Mult.: 1
: 2 500
Si SMD/SMT SOIC-8 N-Channel 1 Channel 100 V 6.8 A 63 mOhms 20 V 2 V 20 nC - 55 C + 150 C 6 W Enhancement TrenchFET Reel, Cut Tape, MouseReel

Vishay Semiconductors MOSFETs 25V Vds 12V Vgs SO-8 1 666In Stock
Cut Tape
1,64 €
0,787 €
0,687 €
0,556 €
Reel
0,456 €
Min.: 1
Mult.: 1
: 2 500
Si SMD/SMT SOIC-8 N-Channel 1 Channel 25 V 18 A 8.6 mOhms 12 V 600 mV 56 nC - 55 C + 150 C 5 W Enhancement TrenchFET Reel, Cut Tape, MouseReel

Vishay Semiconductors MOSFETs 25V Vds 12V Vgs SO-8 507In Stock
40 000Expected 11/9/2026
Cut Tape
1,80 €
1,13 €
0,741 €
0,588 €
0,538 €
Reel
0,478 €
Min.: 1
Mult.: 1
Max.: 2 500
: 2 500
Si SMD/SMT SOIC-8 N-Channel 1 Channel 25 V 18 A 8.6 mOhms 12 V 600 mV 56 nC - 55 C + 150 C 5 W Enhancement TrenchFET Reel, Cut Tape, MouseReel

Vishay Semiconductors MOSFETs 30V Vds 20V Vgs SO-8 2 868In Stock
Cut Tape
0,92 €
0,423 €
0,374 €
0,288 €
Reel
0,23 €
Min.: 1
Mult.: 1
: 2 500
Si SMD/SMT SOIC-8 N-Channel 1 Channel 30 V 10.9 A 24 mOhms 20 V 1 V 12 nC - 55 C + 150 C 5 W Enhancement TrenchFET Reel, Cut Tape, MouseReel

Vishay Semiconductors MOSFETs 30V Vds 20V Vgs SO-8 4 123In Stock
Cut Tape
0,92 €
0,423 €
0,374 €
0,288 €
0,278 €
Reel
0,234 €
Min.: 1
Mult.: 1
: 2 500
Si SMD/SMT SOIC-8 N-Channel 1 Channel 30 V 10.9 A 24 mOhms 20 V 1 V 12 nC - 55 C + 150 C 5 W Enhancement TrenchFET Reel, Cut Tape, MouseReel

Vishay Semiconductors MOSFETs 30V Vds 20V Vgs SO-8 1 739In Stock
2 500Expected 3/9/2028
Cut Tape
1,84 €
0,894 €
0,794 €
0,63 €
Reel
0,52 €
Min.: 1
Mult.: 1
: 2 500
Si SMD/SMT SOIC-8 N-Channel 1 Channel 30 V 30.5 A 3.9 mOhms 20 V 1.2 V 65 nC - 55 C + 150 C 6.5 W Enhancement TrenchFET Reel, Cut Tape, MouseReel

Vishay Semiconductors MOSFETs 20V Vds 20V Vgs SO-8 4 976In Stock
50 000On Order
Cut Tape
1,62 €
0,77 €
0,687 €
0,543 €
Reel
0,445 €
Min.: 1
Mult.: 1
: 2 500
Si SMD/SMT SOIC-8 N-Channel 1 Channel 20 V 35.8 A 2.6 mOhms 20 V 1.2 V 90 nC - 55 C + 150 C 6 W Enhancement TrenchFET Reel, Cut Tape, MouseReel

Vishay Semiconductors MOSFETs 30V Vds 20V Vgs SO-8 309In Stock
5 000Expected 3/22/2027
Cut Tape
1,05 €
0,648 €
0,426 €
0,335 €
0,31 €
Reel
0,26 €
Min.: 1
Mult.: 1
: 2 500
Si SMD/SMT SOIC-8 N-Channel 2 Channel 30 V 8.5 A 19.5 mOhms 20 V 1.2 V 14.5 nC - 55 C + 150 C 3.1 W Enhancement TrenchFET Reel, Cut Tape, MouseReel

Vishay / Siliconix MOSFETs -30V Vds 20V Vgs SO-8 1 798In Stock
17 500Expected 10/19/2026
Cut Tape
1,43 €
0,701 €
0,59 €
0,464 €
0,428 €
Reel
0,368 €
Min.: 1
Mult.: 1
Max.: 2 500
: 2 500
Si SMD/SMT SOIC-8 P-Channel 1 Channel 30 V 9 A 32 mOhms 20 V 2.5 V 38 nC - 55 C + 150 C 4.2 W Enhancement TrenchFET Reel, Cut Tape, MouseReel

Vishay Semiconductors MOSFETs -150V Vds 20V Vgs SO-8 5In Stock
5 000Expected 5/17/2027
Cut Tape
2,13 €
1,35 €
0,92 €
0,757 €
0,74 €
Reel
0,616 €
Min.: 1
Mult.: 1
: 2 500
Si SMD/SMT SOIC-8 P-Channel 1 Channel 150 V 2.8 A 315 mOhms 20 V 4 V 42 nC - 55 C + 150 C 5.9 W Enhancement TrenchFET Reel, Cut Tape, MouseReel

Vishay Semiconductors MOSFETs -30V Vds 20V Vgs SO-8 167In Stock
17 500On Order
Cut Tape
2,50 €
1,61 €
1,10 €
0,929 €
0,846 €
Reel
0,777 €
Min.: 1
Mult.: 1
Max.: 2 500
: 2 500
Si SMD/SMT SOIC-8 P-Channel 1 Channel 30 V 29 A 5 mOhms 20 V 1 V 129 nC - 55 C + 150 C 7.8 W Enhancement TrenchFET Reel, Cut Tape, MouseReel

Vishay Semiconductors MOSFETs 200V Vds 20V Vgs SO-8 218In Stock
2 500Expected 10/11/2027
Cut Tape
2,06 €
1,31 €
0,886 €
0,713 €
0,70 €
Reel
0,597 €
Min.: 1
Mult.: 1
Max.: 2 500
: 2 500
Si SMD/SMT SOIC-8 N-Channel 1 Channel 200 V 2.2 A 240 mOhms 20 V 2 V 18 nC - 55 C + 150 C 2.5 W Enhancement TrenchFET Reel, Cut Tape, MouseReel