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% Rg and UIS tested.

Results: 146
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 150V Vds 20V Vgs SO-8 86In Stock
5 000Expected 09/03/2028
Cut Tape
2,10 €
1,33 €
0,903 €
0,727 €
0,652 €
Reel
0,609 €
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 16A 0.007Ohm 350In Stock
2 500Expected 01/11/2027
Cut Tape
2,59 €
1,28 €
1,15 €
0,929 €
0,903 €
Reel
0,836 €
Min.: 1
Mult.: 1
: 2 500
Si SMD/SMT SOIC-8 N-Channel 1 Channel 30 V 16 A 7 mOhms 20 V 1 V 25 nC - 55 C + 150 C 3 W Enhancement TrenchFET Reel, Cut Tape, MouseReel
Vishay Semiconductors MOSFETs -20V Vds 20V Vgs SO-8 491In Stock
5 000Expected 16/11/2026
Cut Tape
2,24 €
1,10 €
0,989 €
0,79 €
0,757 €
Reel
0,68 €
Min.: 1
Mult.: 1
: 2 500
Si SMD/SMT SOIC-8 P-Channel 2 Channel 20 V 8 A 19.2 mOhms 20 V 3 V 62 nC - 55 C + 150 C 3.1 W Enhancement TrenchFET Reel, Cut Tape, MouseReel

Vishay Semiconductors MOSFETs 40V 33A 7.8W 3.8mohm @ 10V 93In Stock
Cut Tape
3,21 €
1,88 €
1,56 €
1,28 €
1,19 €
Reel
1,13 €
Min.: 1
Mult.: 1
: 2 500
Si SMD/SMT SOIC-8 N-Channel 1 Channel 40 V 33 A 3.8 mOhms 20 V 1.5 V 122 nC - 55 C + 150 C 7.8 W Enhancement TrenchFET Reel, Cut Tape, MouseReel

Vishay Semiconductors MOSFETs -20V Vds 12V Vgs SO-8 1In Stock
147 500On Order
Cut Tape
1,62 €
0,998 €
0,657 €
0,516 €
0,441 €
Reel
0,40 €
Min.: 1
Mult.: 1
: 2 500
Si SMD/SMT SOIC-8 P-Channel 1 Channel 20 V 18.6 A 8 mOhms 12 V 600 mV 108 nC - 55 C + 150 C 5 W Enhancement TrenchFET Reel, Cut Tape, MouseReel

Vishay Semiconductors MOSFETs 40V Vds 20V Vgs SO-8
47 486On Order
Cut Tape
1,79 €
1,14 €
0,764 €
0,619 €
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 25V Vds 12V Vgs SO-8
39 116On Order
Cut Tape
1,80 €
1,13 €
0,741 €
0,588 €
0,556 €
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
15 313On Order
Cut Tape
2,74 €
1,37 €
1,23 €
0,998 €
0,963 €
Reel
0,943 €
Min.: 1
Mult.: 1
: 2 500
Si SMD/SMT SOIC-8 P-Channel 1 Channel 30 V 36 A 2.7 mOhms 20 V 2.5 V 285 nC - 55 C + 150 C 7.8 W Enhancement TrenchFET Reel, Cut Tape, MouseReel

Vishay Semiconductors MOSFETs 30V Vds 20V Vgs SO-8
34 996On Order
Cut Tape
2,22 €
1,28 €
0,972 €
0,811 €
0,765 €
Reel
0,661 €
Min.: 1
Mult.: 1
: 2 500
Si SMD/SMT SOIC-8 N-Channel 2 Channel 30 V 6.8 A, 11.4 A 11.5 mOhms, 18.5 mOhms 20 V 1 V 7.8 nC, 11.6 nC - 55 C + 150 C 1.4 W, 2.4 W Enhancement TrenchFET Reel, Cut Tape, MouseReel

Vishay Semiconductors MOSFETs 60V Vds 20V Vgs SO-8
26 798On Order
Cut Tape
2,61 €
1,41 €
1,11 €
0,946 €
0,894 €
Reel
0,755 €
Min.: 1
Mult.: 1
Max.: 2 500
: 2 500
Si SMD/SMT SOIC-8 N-Channel 1 Channel 60 V 8.5 A 22 mOhms 20 V 1 V 27 nC - 55 C + 175 C 3.3 W Enhancement TrenchFET Reel, Cut Tape, MouseReel

Vishay Semiconductors MOSFETs RECOMMENDED ALT SI40
26 690On Order
Cut Tape
1,26 €
0,758 €
0,579 €
0,473 €
0,433 €
Reel
0,312 €
Min.: 1
Mult.: 1
Max.: 2 500
: 2 500
Si SMD/SMT SOIC-8 N-Channel 1 Channel 100 V 11.1 A 17 mOhms 20 V 1.5 V 29.5 nC - 55 C + 150 C 5.7 W Enhancement TrenchFET Reel, Cut Tape, MouseReel
Vishay / Siliconix MOSFETs -40V Vds 20V Vgs SO-8 N&P PAIR
24 993Expected 19/04/2027
Cut Tape
1,20 €
0,501 €
0,445 €
0,345 €
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 -40V Vds 20V Vgs SO-8
29 011On Order
Cut Tape
1,50 €
0,946 €
0,618 €
0,49 €
0,478 €
Reel
0,398 €
Min.: 1
Mult.: 1
Max.: 2 500
: 2 500
Si SMD/SMT SOIC-8 P-Channel 2 Channel 40 V 8 A 27 mOhms 20 V 1.2 V 63 nC - 55 C + 150 C 3.2 W Enhancement TrenchFET Reel, Cut Tape, MouseReel

Vishay Semiconductors MOSFETs 100V Vds 20V Vgs SO-8
4 542On Order
Cut Tape
1,90 €
1,20 €
0,783 €
0,621 €
0,581 €
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 30V Vds 20V Vgs SO-8
22 231On Order
Cut Tape
1,23 €
0,575 €
0,512 €
0,399 €
0,392 €
Reel
0,356 €
Min.: 1
Mult.: 1
Max.: 2 500
: 2 500
Si SMD/SMT SOIC-8 N-Channel 1 Channel 30 V 19.3 A 7.9 mOhms 20 V 3 V 20 nC - 55 C + 150 C 5 W Enhancement TrenchFET Reel, Cut Tape, MouseReel

Vishay Semiconductors MOSFETs 30V Vds 20V Vgs SO-8
12 229On Order
Cut Tape
1,79 €
1,14 €
0,764 €
0,619 €
0,605 €
Reel
0,519 €
Min.: 1
Mult.: 1
Max.: 2 500
: 2 500
Si SMD/SMT SOIC-8 N-Channel 2 Channel 30 V 12.1 A 14 mOhms 20 V 1 V 17 nC - 55 C + 150 C 3.7 W Enhancement TrenchFET Reel, Cut Tape, MouseReel

Vishay Semiconductors MOSFETs 30V 13.5A 2.5W 8.5mohm @ 10V
4 896Expected 23/11/2026
Cut Tape
1,97 €
1,20 €
0,84 €
0,70 €
Reel
0,696 €
0,649 €
Min.: 1
Mult.: 1
: 2 500
Si SMD/SMT SOIC-8 N-Channel 1 Channel 30 V 13.5 A 8.5 mOhms 20 V 1 V 50 nC - 55 C + 150 C 2.5 W Enhancement TrenchFET Reel, Cut Tape, MouseReel

Vishay Semiconductors MOSFETs -150V Vds 20V Vgs SO-8
5 000Expected 14/02/2028
Cut Tape
2,59 €
1,35 €
1,15 €
0,929 €
Reel
0,834 €
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 -20V Vds 12V Vgs SO-8
9 789On Order
Cut Tape
1,87 €
1,01 €
0,802 €
0,649 €
0,63 €
Reel
0,524 €
Min.: 1
Mult.: 1
Max.: 2 500
: 2 500
Si SMD/SMT SOIC-8 P-Channel 1 Channel 20 V 26.6 A 6.2 mOhms 8 V 600 mV 125 nC - 55 C + 150 C 6.6 W Enhancement TrenchFET Reel, Cut Tape, MouseReel

Vishay Semiconductors MOSFETs 200V Vds 20V Vgs SO-8
5 000Expected 24/04/2028
Cut Tape
2,85 €
1,73 €
1,57 €
1,28 €
Reel
1,02 €
Min.: 1
Mult.: 1
: 2 500
Si SMD/SMT SOIC-8 N-Channel 1 Channel 200 V 4 A 80 mOhms 20 V 2 V 42 nC - 55 C + 150 C 3.1 W Enhancement TrenchFET Reel, Cut Tape, MouseReel

Vishay Semiconductors MOSFETs RECOMMENDED ALT SI44
11 808Expected 17/03/2028
Cut Tape
3,23 €
1,82 €
1,48 €
1,20 €
Reel
1,05 €
Min.: 1
Mult.: 1
Max.: 2 500
: 2 500
Si SMD/SMT SOIC-8 N-Channel 1 Channel 200 V 4 A 80 mOhms 20 V 2 V 42 nC - 55 C + 150 C 3.1 W Enhancement TrenchFET Reel, Cut Tape, MouseReel

Vishay Semiconductors MOSFETs 30V Vds 20V Vgs SO-8 N&P PAIR
22 176Expected 24/04/2028
Cut Tape
1,04 €
0,611 €
0,437 €
0,352 €
0,329 €
Reel
0,249 €
Min.: 1
Mult.: 1
Max.: 2 500
: 2 500
Si SMD/SMT SOIC-8 N-Channel, P-Channel 2 Channel 30 V 4.3 A, 6 A 47 mOhms, 89 mOhms 20 V 1 V 6 nC, 7.8 nC - 55 C + 150 C 2.78 W Enhancement TrenchFET Reel, Cut Tape, MouseReel

Vishay Semiconductors MOSFETs SO8 NPCH 40V 10A
9 997On Order
Cut Tape
1,79 €
1,14 €
0,764 €
0,619 €
0,605 €
Reel
0,519 €
Min.: 1
Mult.: 1
: 2 500
Si SMD/SMT SOIC-8 N-Channel, P-Channel 2 Channel 40 V 9.2 A, 10 A 17.5 mOhms, 21 mOhms 20 V 800 mV, 1.2 V 20.5 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
10 000Expected 24/04/2028
Cut Tape
2,20 €
1,30 €
0,955 €
0,799 €
0,764 €
Reel
0,662 €
Min.: 1
Mult.: 1
: 2 500
Si SMD/SMT SOIC-8 N-Channel 2 Channel 30 V 6.8 A, 11.4 A 11.5 mOhms, 18.5 mOhms 20 V 1 V 7.8 nC, 11.6 nC - 55 C + 150 C 1.4 W, 2.4 W Enhancement TrenchFET Reel, Cut Tape, MouseReel

Vishay Semiconductors MOSFETs 60V Vds 20V Vgs SO-8
4 964Expected 01/04/2027
Cut Tape
2,38 €
1,53 €
1,04 €
0,886 €
0,812 €
Reel
0,739 €
Min.: 1
Mult.: 1
: 2 500
Si SMD/SMT SOIC-8 N-Channel 1 Channel 60 V 8.5 A 22 mOhms 20 V 1 V 18 nC - 55 C + 175 C 3.3 W Enhancement TrenchFET Reel, Cut Tape, MouseReel