Si79 MOSFETs

Vishay Si79 MOSFETs feature advanced ThunderFET® technology to balance parameters like RDS(on), Qg, Qsw, and Qoss. These Vishay MOSFETs are rigorously tested, ensuring 100% reliability through extensive Rg and UIS testing. The devices' design is PWM optimized, facilitating fast switching performance. Encased in a Low Thermal Resistance PowerPAK® package, the Si79 MOSFETS demonstrate efficient heat dissipation. Additionally, these MOSFETs feature a high threshold voltage at high temperatures, enhancing stability. Including a dual MOSFET configuration contributes to space savings, making the Si79 an ideal choice for applications where size is critical.

Results: 18
Select Image Part # Mfr. Description Datasheet Availability Pricing (CAD) 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 100V Vds 20V Vgs PowerPAK 1212-8 7,272In Stock
Cut Tape
$3.84
$1.89
$1.70
$1.36
$1.31
Reel
$1.18
Min.: 1
Mult.: 1
: 3,000
Si SMD/SMT PowerPAK-1212-8 N-Channel 2 Channel 100 V 2.5 A 195 mOhms 20 V 3.5 V 5.2 nC - 55 C + 150 C 2.6 W Enhancement TrenchFET Reel, Cut Tape, MouseReel
Vishay Semiconductors MOSFETs -60V Vds 20V Vgs PowerPAK SO-8 6,821In Stock
Cut Tape
$3.64
$1.79
$1.60
$1.37
Reel
$1.15
Min.: 1
Mult.: 1
: 3,000
Si SMD/SMT PowerPAK-SO-8 P-Channel 2 Channel 60 V 5 A 64 mOhms 20 V 3 V 26 nC - 55 C + 150 C 3.5 W Enhancement TrenchFET Reel, Cut Tape, MouseReel
Vishay Semiconductors MOSFETs 150V Vds 20V Vgs PowerPAK SO-8 2,806In Stock
Cut Tape
$6.41
$3.28
$2.98
$2.52
Reel
$2.36
Min.: 1
Mult.: 1
: 3,000
Si SMD/SMT PowerPAK-SO-8 N-Channel 2 Channel 150 V 4.1 A 105 mOhms 20 V 4 V 17 nC - 55 C + 150 C 3.5 W Enhancement TrenchFET Reel, Cut Tape, MouseReel
Vishay Semiconductors MOSFETs -30V Vds 20V Vgs PowerPAK SO-8 8,391In Stock
75,000Expected 2027-04-01
Cut Tape
$5.43
$3.56
$2.59
$2.17
$2.02
Reel
$1.90
Min.: 1
Mult.: 1
: 3,000
Si SMD/SMT PowerPAK-SO-8 P-Channel 2 Channel 30 V 60 A 5.5 mOhms 20 V 2.2 V 106 nC - 55 C + 150 C 46 W Enhancement TrenchFET Reel, Cut Tape, MouseReel
Vishay Semiconductors MOSFETs -60V Vds 20V Vgs PowerPAK SO-8 4,047In Stock
Cut Tape
$3.64
$1.79
$1.60
$1.28
$1.22
Reel
$1.09
Min.: 1
Mult.: 1
: 3,000
Si SMD/SMT PowerPAK-SO-8 P-Channel 2 Channel 60 V 5 A 64 mOhms 20 V 3 V 26 nC - 55 C + 150 C 3.5 W Enhancement TrenchFET Reel, Cut Tape, MouseReel
Vishay Semiconductors MOSFETs 60V Vds 20V Vgs PowerPAK SO-8 8,548In Stock
Cut Tape
$2.52
$1.20
$1.07
$0.842
Reel
$0.675
Min.: 1
Mult.: 1
: 3,000
Si SMD/SMT PowerPAK-SO-8 N-Channel 2 Channel 60 V 8 A 18 mOhms 20 V 2.7 V 15.2 nC - 55 C + 150 C 22 W Enhancement Reel, Cut Tape, MouseReel
Vishay Semiconductors MOSFETs 40V Vds 20V Vgs PowerPAK SO-8 5,326In Stock
12,000Expected 2028-02-03
Cut Tape
$3.50
$1.71
$1.53
$1.22
Reel
$1.05
Min.: 1
Mult.: 1
: 3,000
Si SMD/SMT PowerPAK-SO-8 N-Channel 2 Channel 40 V 60 A 5.8 mOhms 20 V 2.5 V 65 nC - 55 C + 150 C 46 W Enhancement TrenchFET Reel, Cut Tape, MouseReel
Vishay Semiconductors MOSFETs 100V Vds 20V Vgs PowerPAK SO-8 3,999In Stock
Cut Tape
$5.70
$3.07
$2.78
$2.32
$2.29
Reel
$2.17
Min.: 1
Mult.: 1
Max.: 3,000
: 3,000
Si SMD/SMT PowerPAK-SO-8 N-Channel 2 Channel 100 V 5.9 A 49 mOhms 20 V 4 V 16 nC - 55 C + 150 C 3.5 W Enhancement TrenchFET Reel, Cut Tape, MouseReel
Vishay Semiconductors MOSFETs 150V Vds 20V Vgs PowerPAK SO-8 3,173In Stock
Cut Tape
$6.41
$3.28
$2.98
$2.52
Reel
$2.36
Min.: 1
Mult.: 1
: 3,000
Si SMD/SMT PowerPAK-SO-8 N-Channel 2 Channel 150 V 4.1 A 105 mOhms 20 V 4 V 17 nC - 55 C + 150 C 3.5 W Enhancement TrenchFET Reel, Cut Tape, MouseReel
Vishay Semiconductors MOSFETs 30V Vds 20V Vgs PowerPAK SO-8 3,506In Stock
3,000Expected 2026-09-28
Cut Tape
$7.17
$3.72
$3.33
$2.87
$2.75
Reel
$2.75
Min.: 1
Mult.: 1
: 3,000
Si SMD/SMT PowerPAK-SO-8 N-Channel 2 Channel 30 V 60 A 5.6 mOhms 20 V 3 V 52 nC - 55 C + 150 C 46 W Enhancement TrenchFET Reel, Cut Tape, MouseReel
Vishay Semiconductors MOSFETs 100V Vds 20V Vgs PowerPAK 1212-8 95In Stock
9,000Expected 2028-03-09
Cut Tape
$3.93
$2.26
$1.73
$1.42
$1.36
Reel
$1.19
Min.: 1
Mult.: 1
: 3,000
Si SMD/SMT PowerPAK-1212-8 N-Channel 2 Channel 100 V 2.5 A 195 mOhms 20 V 3.5 V 5.2 nC - 55 C + 150 C 2.6 W Enhancement TrenchFET Reel, Cut Tape, MouseReel
Vishay Semiconductors MOSFETs 100V Vds 20V Vgs PowerPAK SO-8 35In Stock
6,000Expected 2027-02-15
Cut Tape
$5.70
$3.07
$2.78
$2.32
$2.28
Reel
$2.17
Min.: 1
Mult.: 1
Max.: 3,000
: 3,000
Si SMD/SMT PowerPAK-SO-8 N-Channel 2 Channel 100 V 5.9 A 49 mOhms 20 V 4 V 16 nC - 55 C + 150 C 3.5 W Enhancement TrenchFET Reel, Cut Tape, MouseReel
Vishay / Siliconix MOSFETs 150V Vds 20V Vgs PowerPAK SO-8
2,950Expected 2027-05-13
Cut Tape
$4.82
$3.12
$2.17
Reel
$2.17
Min.: 1
Mult.: 1
: 3,000
Si SMD/SMT PowerPAK-SO-8 N-Channel 2 Channel 150 V 7.7 A 186 mOhms 20 V 3.5 V 8 nC - 55 C + 150 C 19.8 W Enhancement TrenchFET Reel, Cut Tape
Vishay Semiconductors MOSFETs 30V Vds 20V Vgs PowerPAK SO-8
18,000On Order
Cut Tape
$3.46
$1.70
$1.53
$1.21
Reel
$0.998
Min.: 1
Mult.: 1
Max.: 3,000
: 3,000
Si SMD/SMT PowerPAK-SO-8 N-Channel 2 Channel 30 V 25 A, 30 A 5.3 mOhms, 9.3 mOhms 20 V 2.5 V 17 nC, 32 nC - 55 C + 150 C 22 W, 40 W Enhancement TrenchFET Reel, Cut Tape, MouseReel
Vishay / Siliconix MOSFETs 40V 11.1A 3.5W 17mohm @ 10V Non-Stocked
Reel
$2.68
Min.: 3,000
Mult.: 3,000
: 3,000
Si SMD/SMT PowerPAK-SO-8 TrenchFET Reel
Vishay / Siliconix MOSFETs DUAL N-CH 40V (D-S) HIGH THRESHOLD Non-Stocked
Reel
$2.68
Min.: 3,000
Mult.: 3,000
: 3,000
Si TrenchFET Reel
Vishay / Siliconix MOSFETs 12V 12.8A 1.4W Non-Stocked
Reel
$2.23
Min.: 3,000
Mult.: 3,000
: 3,000
Si SMD/SMT PowerPAK-SO-8 P-Channel 2 Channel 12 V 12.8 A 24 mOhms 8 V 1 V 55 nC - 55 C + 150 C 3.5 W Enhancement TrenchFET Reel
Vishay / Siliconix MOSFETs 12V 12.8A 3.5W 15mohm @ 4.5V Non-Stocked
Reel
$2.23
Min.: 3,000
Mult.: 3,000
: 3,000
Si SMD/SMT PowerPAK-SO-8 P-Channel 2 Channel 12 V 12.8 A 24 mOhms 8 V 1 V 55 nC - 55 C + 150 C 3.5 W Enhancement TrenchFET Reel