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 -20V Vds 12V Vgs SO-8 233In Stock
5 000On Order
Cut Tape
1,88 €
0,912 €
0,809 €
0,643 €
0,613 €
Reel
0,52 €
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 SO8 NPCH 40V 10A 831In Stock
Cut Tape
1,79 €
0,912 €
0,764 €
0,619 €
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 -40V Vds 20V Vgs SO-8 N&P PAIR 62In Stock
15 000On Order
Cut Tape
1,38 €
0,85 €
0,56 €
0,439 €
0,386 €
Reel
0,341 €
Min.: 1
Mult.: 1
Max.: 2 500
: 2 500
Si SMD/SMT SOIC-8 N-Channel, P-Channel 2 Channel 40 V 5.8 A, 6.8 A 35.5 mOhms, 45 mOhms 20 V 1.2 V, 1.4 V 11.7 nC, 25 nC - 55 C + 150 C 3 W, 3.1 W Enhancement TrenchFET Reel, Cut Tape, MouseReel

Vishay Semiconductors MOSFETs 25V Vds 16V Vgs SO-8 18In Stock
2 500Expected 12/9/2027
Cut Tape
3,28 €
1,86 €
1,38 €
1,14 €
1,09 €
Reel
0,963 €
Min.: 1
Mult.: 1
: 2 500
Si TrenchFET Reel, Cut Tape, MouseReel

Vishay Semiconductors MOSFETs 30V 8.0A 3.1W 22mohm @ 10V 4 274In Stock
Cut Tape
1,04 €
0,482 €
0,427 €
0,331 €
0,324 €
Reel
0,30 €
Min.: 1
Mult.: 1
: 2 500
Si SMD/SMT SOIC-8 N-Channel 2 Channel 30 V 8 A 22 mOhms 20 V 1.2 V 23 nC - 55 C + 150 C 3.1 W Enhancement TrenchFET Reel, Cut Tape, MouseReel

Vishay Semiconductors MOSFETs 30V Vds 20V Vgs SO-8 189In Stock
25 000On Order
Cut Tape
2,22 €
1,28 €
0,972 €
0,807 €
0,764 €
Reel
0,654 €
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 -30V Vds 25V Vgs SO-8 371In Stock
6 500On Order
Cut Tape
1,61 €
0,989 €
0,656 €
0,515 €
0,44 €
Reel
0,399 €
Min.: 1
Mult.: 1
: 2 500
Si SMD/SMT SOIC-8 P-Channel 1 Channel 30 V 14.9 A 12.5 mOhms 25 V 1.4 V 57 nC - 55 C + 150 C 5 W Enhancement TrenchFET Reel, Cut Tape, MouseReel

Vishay Semiconductors MOSFETs 150V Vds 20V Vgs SO-8 213In Stock
5 000On Order
Cut Tape
2,10 €
1,33 €
0,903 €
0,727 €
0,669 €
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 6/21/2027
Cut Tape
2,59 €
1,28 €
1,15 €
0,929 €
0,903 €
Reel
0,825 €
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 / Siliconix MOSFETs 30V 12A 2.5W 11mohm @ 10V 682In Stock
2 500Expected 6/2/2027
Cut Tape
1,71 €
0,82 €
0,734 €
0,581 €
Reel
0,477 €
Min.: 1
Mult.: 1
: 2 500
Si SMD/SMT SOIC-8 N-Channel 1 Channel 30 V 12 A 11 mOhms 20 V 1 V 20 nC - 55 C + 150 C 2.5 W Enhancement TrenchFET Reel, Cut Tape, MouseReel

Vishay Semiconductors MOSFETs 80V Vds 20V Vgs SO-8 184In Stock
7 500Expected 11/25/2027
Cut Tape
3,43 €
1,73 €
1,23 €
1,03 €
1,02 €
Reel
1,02 €
Min.: 1
Mult.: 1
: 2 500
Si SMD/SMT SOIC-8 N-Channel 1 Channel 80 V 9.5 A 16.5 mOhms 20 V 2 V 41 nC - 55 C + 150 C 3.1 W Enhancement TrenchFET Reel, Cut Tape, MouseReel

Vishay Semiconductors MOSFETs -12V Vds 8V Vgs SO-8 58In Stock
2 500Expected 5/27/2027
Cut Tape
2,12 €
1,35 €
0,912 €
0,737 €
0,699 €
Reel
0,631 €
Min.: 1
Mult.: 1
Max.: 2 500
: 2 500
Si SMD/SMT SOIC-8 P-Channel 2 Channel 12 V 8.9 A 18 mOhms 8 V 400 mV 52 nC - 55 C + 150 C 2 W Enhancement TrenchFET Reel, Cut Tape, MouseReel

Vishay Semiconductors MOSFETs -20V Vds 20V Vgs SO-8 1 491In Stock
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 112In Stock
Cut Tape
2,95 €
1,96 €
1,40 €
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 60V Vds 20V Vgs SO-8 1In Stock
5 000Expected 8/12/2027
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

Vishay Semiconductors MOSFETs -20V Vds 12V Vgs SO-8
144 753On Order
Cut Tape
1,42 €
0,668 €
0,594 €
0,516 €
0,465 €
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 60V Vds 20V Vgs SO-8
27 500On Order
Cut Tape
2,38 €
1,40 €
1,04 €
0,886 €
0,812 €
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
27 428On Order
Cut Tape
1,26 €
0,85 €
0,56 €
0,439 €
0,409 €
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 Semiconductors MOSFETs -40V Vds 20V Vgs SO-8
31 536On 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 30V Vds 20V Vgs SO-8
4 729On Order
Cut Tape
1,78 €
0,853 €
0,764 €
0,605 €
0,577 €
Reel
0,499 €
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
5 000Expected 10/1/2026
Cut Tape
2,06 €
1,13 €
0,894 €
0,717 €
0,661 €
Reel
0,612 €
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 2/14/2028
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 200V Vds 20V Vgs SO-8
5 000Expected 2/25/2028
Cut Tape
3,09 €
1,73 €
1,39 €
1,18 €
1,09 €
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 2/11/2028
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
9 499On Order
Cut Tape
2,76 €
1,80 €
1,24 €
1,03 €
0,998 €
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