SI78 N-Channel (D-S) MOSFETs

Vishay Semiconductors SI78 N-Channel (D-S) MOSFETs are available in a new low thermal resistance PowerPAK® package with a low 1.07mm profile. These N-Channel (D-S) MOSFETs are PWM optimized, 100% Rg tested, halogen-free, and RoHS compliant. The SI78 MOSFETs are used in DC/DC converters, primary side switches for DC/DC applications, and synchronous rectifiers.

Results: 26
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 75V Vds 20V Vgs PowerPAK 1212-8 28 838In Stock
Cut Tape
29,14 kr
14,40 kr
12,94 kr
10,45 kr
9,97 kr
Reel
9,41 kr
Min.: 1
Mult.: 1
: 3 000
Si SMD/SMT PowerPAK-1212-8 N-Channel 1 Channel 75 V 16 A 37 mOhms 20 V 3 V 16 nC - 55 C + 150 C 52 W Enhancement TrenchFET Reel, Cut Tape, MouseReel
Vishay Semiconductors MOSFETs 75V Vds 20V Vgs PowerPAK 1212-8 43 798In Stock
Cut Tape
29,14 kr
14,40 kr
12,94 kr
10,45 kr
10,16 kr
Reel
9,41 kr
Min.: 1
Mult.: 1
: 3 000
Si SMD/SMT PowerPAK-1212-8 N-Channel 1 Channel 75 V 16 A 37 mOhms 20 V 3 V 16 nC - 55 C + 150 C 52 W Enhancement TrenchFET Reel, Cut Tape, MouseReel
Vishay Semiconductors MOSFETs 40V Vds 20V Vgs PowerPAK SO-8 1 683In Stock
Cut Tape
39,04 kr
19,80 kr
18,00 kr
14,85 kr
Reel
14,06 kr
Min.: 1
Mult.: 1
: 3 000
Si SMD/SMT PowerPAK-SO-8 N-Channel 1 Channel 40 V 47 A 9 mOhms 20 V 3 V 33 nC - 55 C + 150 C 36 W Enhancement TrenchFET Reel, Cut Tape, MouseReel
Vishay Semiconductors MOSFETs 30V 40A 83W 2 530In Stock
Cut Tape
52,43 kr
27,34 kr
24,86 kr
22,05 kr
Reel
20,59 kr
Min.: 1
Mult.: 1
: 3 000
Si SMD/SMT PowerPAK-SO-8 N-Channel 1 Channel 30 V 40 A 3 mOhms 20 V 3 V 84 nC - 55 C + 150 C 83 W Enhancement TrenchFET Reel, Cut Tape, MouseReel
Vishay / Siliconix MOSFETs 30V 25A 5.4W 4.2mohm @ 10V 2 657In Stock
Cut Tape
32,96 kr
20,25 kr
15,75 kr
Reel
13,50 kr
Min.: 1
Mult.: 1
: 3 000
Si SMD/SMT PowerPAK-SO-8 N-Channel 1 Channel 30 V 15 A 4.2 mOhms 20 V 3 V 27 nC - 55 C + 150 C 1.8 W Enhancement TrenchFET Reel, Cut Tape, MouseReel
Vishay Semiconductors MOSFETs 30V 25A 0.0042Ohm 10 180In Stock
Cut Tape
30,15 kr
19,69 kr
13,50 kr
13,05 kr
Reel
12,94 kr
9,97 kr
Min.: 1
Mult.: 1
: 3 000
Si SMD/SMT PowerPAK-SO-8 N-Channel 1 Channel 30 V 15 A 4.2 mOhms 20 V 3 V 27 nC - 55 C + 150 C 1.8 W Enhancement TrenchFET Reel, Cut Tape, MouseReel
Vishay Semiconductors MOSFETs 40V Vds 20V Vgs PowerPAK SO-8 14 299In Stock
Cut Tape
40,39 kr
20,59 kr
18,68 kr
15,53 kr
Reel
14,85 kr
Min.: 1
Mult.: 1
: 3 000
Si SMD/SMT PowerPAK-SO-8 N-Channel 1 Channel 40 V 47 A 9 mOhms 20 V 3 V 33 nC - 55 C + 150 C 36 W Enhancement TrenchFET Reel, Cut Tape, MouseReel
Vishay / Siliconix MOSFETs 60V Vds 20V Vgs PowerPAK SO-8 4 459In Stock
3 500Expected 2026-11-09
Cut Tape
18,68 kr
8,93 kr
7,99 kr
6,31 kr
5,95 kr
Reel
5,41 kr
Min.: 1
Mult.: 1
: 3 000
Si SMD/SMT PowerPAK-SO-8 N-Channel 1 Channel 60 V 12 A 19.5 mOhms 20 V 2.8 V 11.1 nC - 55 C + 150 C 35.7 W Enhancement Reel, Cut Tape, MouseReel
Vishay Semiconductors MOSFETs 200V Vds 20V Vgs PowerPAK 1212-8 3 462In Stock
Cut Tape
29,14 kr
14,40 kr
12,94 kr
10,45 kr
10,16 kr
Reel
9,41 kr
Min.: 1
Mult.: 1
: 3 000
Si SMD/SMT PowerPAK-1212-8 N-Channel 1 Channel 200 V 1.7 A 240 mOhms 20 V 2 V 12.1 nC - 55 C + 150 C 1.5 W Enhancement TrenchFET Reel, Cut Tape, MouseReel
Vishay Semiconductors MOSFETs 200V Vds 20V Vgs PowerPAK 1212-8 8 859In Stock
Cut Tape
29,14 kr
14,40 kr
12,94 kr
10,45 kr
9,97 kr
Reel
9,27 kr
Min.: 1
Mult.: 1
: 3 000
Si SMD/SMT PowerPAK-1212-8 N-Channel 1 Channel 200 V 1.7 A 240 mOhms 20 V 2 V 12.1 nC - 55 C + 150 C 1.5 W Enhancement TrenchFET Reel, Cut Tape, MouseReel
Vishay / Siliconix MOSFETs 150V Vds 20V Vgs PowerPAK SO-8 2 319In Stock
Cut Tape
37,01 kr
19,01 kr
17,21 kr
14,18 kr
13,73 kr
Reel
12,60 kr
Min.: 1
Mult.: 1
: 3 000
Si SMD/SMT PowerPAK-SO-8 N-Channel 1 Channel 150 V 24.5 A 50 mOhms 20 V 4.5 V 30 nC - 55 C + 150 C 1.9 W Enhancement TrenchFET Reel, Cut Tape, MouseReel
Vishay Semiconductors MOSFETs SOT669 150V 24.5A N-CH MOSFET 111In Stock
9 000On Order
Cut Tape
39,83 kr
20,25 kr
18,34 kr
14,74 kr
13,95 kr
Reel
12,83 kr
Min.: 1
Mult.: 1
Max.: 3 000
: 3 000
Si SMD/SMT PowerPAK-SO-8 N-Channel 1 Channel 150 V 24.5 A 50 mOhms 20 V 4.5 V 30 nC - 55 C + 150 C 1.9 W Enhancement TrenchFET Reel, Cut Tape, MouseReel
Vishay Semiconductors MOSFETs 150V Vds 20V Vgs PowerPAK SO-8 170In Stock
27 000On Order
Cut Tape
26,89 kr
15,64 kr
12,15 kr
10,54 kr
9,39 kr
Reel
8,60 kr
Min.: 1
Mult.: 1
Max.: 3 000
: 3 000
Si SMD/SMT PowerPAK-SO-8 N-Channel 1 Channel 150 V 3 A 85 mOhms 20 V 2 V 17 nC - 55 C + 150 C 1.9 W Enhancement TrenchFET Reel, Cut Tape, MouseReel
Vishay Semiconductors MOSFETs 60V Vds 20V Vgs PowerPAK SO-8
23 815On Order
Cut Tape
29,48 kr
17,33 kr
12,71 kr
10,64 kr
10,45 kr
Reel
9,41 kr
Min.: 1
Mult.: 1
Max.: 3 000
: 3 000
Si SMD/SMT PowerPAK-SO-8 N-Channel 1 Channel 60 V 6.2 A 22 Ohms 20 V 3 V 18 nC - 55 C + 150 C 1.8 W Enhancement TrenchFET Reel, Cut Tape, MouseReel
Vishay Semiconductors MOSFETs 60V Vds 20V Vgs PowerPAK SO-8
15 000On Order
Cut Tape
29,81 kr
19,24 kr
13,16 kr
10,74 kr
10,45 kr
Reel
9,59 kr
Min.: 1
Mult.: 1
Max.: 3 000
: 3 000
Si SMD/SMT PowerPAK-SO-8 N-Channel 1 Channel 60 V 6.2 A 22 Ohms 20 V 3 V 18 nC - 55 C + 150 C 1.8 W Enhancement TrenchFET Reel, Cut Tape, MouseReel
Vishay Semiconductors MOSFETs 150V Vds 20V Vgs PowerPAK SO-8
18 000On Order
Cut Tape
30,83 kr
20,03 kr
13,84 kr
12,04 kr
11,59 kr
Reel
10,16 kr
Min.: 1
Mult.: 1
: 3 000
Si SMD/SMT PowerPAK-SO-8 N-Channel 1 Channel 150 V 3 A 85 mOhms 20 V 2 V 17 nC - 55 C + 150 C 1.9 W Enhancement TrenchFET Reel, Cut Tape, MouseReel
Vishay Semiconductors MOSFETs 12V Vds 8V Vgs PowerPAK SO-8
5 780Expected 2027-11-11
Cut Tape
24,08 kr
15,30 kr
10,35 kr
8,35 kr
7,49 kr
Reel
6,99 kr
Min.: 1
Mult.: 1
Max.: 3 000
: 3 000
Si SMD/SMT PowerPAK-SO-8 N-Channel 1 Channel 12 V 40 A 2.5 mOhms 8 V 1 V 56 nC - 55 C + 150 C 48 W Enhancement TrenchFET Reel, Cut Tape, MouseReel
Vishay Semiconductors MOSFETs 80V Vds 20V Vgs PowerPAK SO-8
8 693On Order
Cut Tape
39,60 kr
21,94 kr
19,13 kr
16,65 kr
15,75 kr
Reel
14,85 kr
Min.: 1
Mult.: 1
: 3 000
Si SMD/SMT PowerPAK-SO-8 N-Channel 1 Channel 80 V 7.6 A 16.5 mOhms 20 V 2 V 34 nC - 55 C + 150 C 1.9 W Enhancement TrenchFET Reel, Cut Tape, MouseReel
Vishay Semiconductors MOSFETs 80V Vds 20V Vgs PowerPAK SO-8
4 828On Order
Cut Tape
40,73 kr
20,81 kr
18,90 kr
15,75 kr
Reel
14,85 kr
Min.: 1
Mult.: 1
: 3 000
Si SMD/SMT PowerPAK-SO-8 N-Channel 1 Channel 80 V 7.6 A 16.5 mOhms 20 V 2 V 34 nC - 55 C + 150 C 1.9 W Enhancement TrenchFET Reel, Cut Tape, MouseReel
Vishay / Siliconix MOSFETs 30V 40A 83W 3.0mohm @ 10V 3 000Stock Available
Reel
20,70 kr
Min.: 3 000
Mult.: 3 000
: 3 000
Si SMD/SMT PowerPAK-SO-8 N-Channel 1 Channel 30 V 40 A 3 mOhms 20 V 3 V 84 nC - 55 C + 150 C 83 W Enhancement TrenchFET Reel
Vishay / Siliconix MOSFETs 30V 16.5A 4.1W 8.5mohm @ 10V Non-Stocked
Reel
9,39 kr
Min.: 3 000
Mult.: 3 000
: 3 000
Si SMD/SMT PowerPAK-SO-8 N-Channel 1 Channel 30 V 11 A 8.5 mOhms 20 V 3 V 14 nC - 55 C + 150 C 1.8 W Enhancement TrenchFET Reel
Vishay / Siliconix MOSFETs 20V 29A 5.4W 3.0mohm @ 4.5V Non-Stocked
Reel
22,95 kr
Min.: 3 000
Mult.: 3 000
: 3 000
Si SMD/SMT PowerPAK-SO-8 N-Channel 1 Channel 20 V 18 A 3 mOhms 8 V 1.5 V 57 nC - 55 C + 150 C 1.9 W Enhancement TrenchFET Reel
Vishay Semiconductors MOSFETs 20V 40A 83W Non-Stocked Lead-Time 19 Weeks
Cut Tape
54,45 kr
30,94 kr
26,33 kr
22,84 kr
22,05 kr
Reel
19,58 kr
Min.: 1
Mult.: 1
: 3 000
Si SMD/SMT PowerPAK-SO-8 N-Channel 1 Channel 20 V 40 A 2.25 mOhms 16 V 1.6 V 98 nC - 55 C + 150 C 83 W Enhancement TrenchFET Reel, Cut Tape, MouseReel
Vishay / Siliconix MOSFETs 20V 40A 83W 2.25mohm @ 10V Non-Stocked Lead-Time 19 Weeks
Reel
22,73 kr
Min.: 3 000
Mult.: 3 000
: 3 000
Si SMD/SMT PowerPAK-SO-8 N-Channel 1 Channel 20 V 40 A 2.25 mOhms 16 V 1.6 V 98 nC - 55 C + 150 C 83 W Enhancement TrenchFET Reel
Vishay / Siliconix MOSFETs 30V 25A 1.9W Non-Stocked
Reel
17,33 kr
Min.: 3 000
Mult.: 3 000
: 3 000
Si SMD/SMT PowerPAK-SO-8 TrenchFET Reel