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 (GBP) 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 Vds 20V Vgs PowerPAK SO-8
Datasheet
5,391In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 3,000

Si SMD/SMT PowerPAK-SO-8 N-Channel 2 Channel 30 V 60 A 5.6 mOhms - 20 V, 20 V 3 V 52 nC - 55 C + 150 C 46 W Enhancement TrenchFET Reel, Cut Tape, MouseReel
Vishay Semiconductors MOSFETs 150V Vds 20V Vgs PowerPAK SO-8
Datasheet
5,283In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 3,000

Si SMD/SMT PowerPAK-SO-8 N-Channel 2 Channel 150 V 4.1 A 105 mOhms - 20 V, 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
Datasheet
5,131In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 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, 20 V 2.5 V 17 nC, 32 nC - 55 C + 150 C 22 W, 40 W Enhancement TrenchFET Reel, Cut Tape, MouseReel
Vishay Semiconductors MOSFETs 150V Vds 20V Vgs PowerPAK SO-8
Datasheet
5,950In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 3,000

Si SMD/SMT PowerPAK-SO-8 N-Channel 2 Channel 150 V 4.1 A 105 mOhms - 20 V, 20 V 4 V 17 nC - 55 C + 150 C 3.5 W Enhancement TrenchFET Reel, Cut Tape, MouseReel
Vishay Semiconductors MOSFETs 100V Vds 20V Vgs PowerPAK 1212-8
Datasheet
1,300In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 3,000

Si SMD/SMT PowerPAK-1212-8 N-Channel 2 Channel 100 V 2.5 A 195 mOhms - 20 V, 20 V 3.5 V 5.2 nC - 55 C + 150 C 2.6 W Enhancement TrenchFET Reel, Cut Tape, MouseReel
Vishay Semiconductors MOSFETs 40V Vds 20V Vgs PowerPAK SO-8
Datasheet
18,030In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 3,000

Si SMD/SMT PowerPAK-SO-8 N-Channel 2 Channel 40 V 60 A 5.8 mOhms - 20 V, 20 V 2.5 V 65 nC - 55 C + 150 C 46 W Enhancement TrenchFET Reel, Cut Tape, MouseReel
Vishay Semiconductors MOSFETs -30V Vds 20V Vgs PowerPAK SO-8
Datasheet
68,548In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 3,000

Si SMD/SMT PowerPAK-SO-8 P-Channel 2 Channel 30 V 60 A 5.5 mOhms - 20 V, 20 V 2.2 V 106 nC - 55 C + 150 C 46 W Enhancement TrenchFET Reel, Cut Tape, MouseReel
Vishay Semiconductors MOSFETs 100V Vds 20V Vgs PowerPAK 1212-8
Datasheet
2,871In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 3,000

Si SMD/SMT PowerPAK-1212-8 N-Channel 2 Channel 100 V 2.5 A 195 mOhms - 20 V, 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
Datasheet
1,118In Stock
3,000Expected 23/02/2026
MouseReel Available
Min.: 1
Mult.: 1
Reel: 3,000

Si SMD/SMT PowerPAK-SO-8 N-Channel 2 Channel 100 V 5.9 A 49 mOhms - 20 V, 20 V 4 V 16 nC - 55 C + 150 C 3.5 W Enhancement TrenchFET Reel, Cut Tape, MouseReel
Vishay Semiconductors MOSFETs 60V Vds 20V Vgs PowerPAK SO-8
Datasheet
26,277In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 3,000

Si SMD/SMT PowerPAK-SO-8 N-Channel 2 Channel 60 V 8 A 18 mOhms - 20 V, 20 V 2.7 V 15.2 nC - 55 C + 150 C 22 W Enhancement Reel, Cut Tape, MouseReel
Vishay Semiconductors MOSFETs 100V Vds 20V Vgs PowerPAK SO-8
Datasheet
3,335In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 3,000

Si SMD/SMT PowerPAK-SO-8 N-Channel 2 Channel 100 V 5.9 A 49 mOhms - 20 V, 20 V 4 V 16 nC - 55 C + 150 C 3.5 W Enhancement TrenchFET Reel, Cut Tape, MouseReel
Vishay Semiconductors MOSFETs -60V Vds 20V Vgs PowerPAK SO-8
Datasheet
6,850In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 3,000

Si SMD/SMT PowerPAK-SO-8 P-Channel 2 Channel 60 V 5 A 64 mOhms - 20 V, 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
Datasheet
5,148In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 3,000

Si SMD/SMT PowerPAK-SO-8 P-Channel 2 Channel 60 V 5 A 64 mOhms - 20 V, 20 V 3 V 26 nC - 55 C + 150 C 3.5 W Enhancement TrenchFET Reel, Cut Tape, MouseReel
Vishay / Siliconix MOSFETs 150V Vds 20V Vgs PowerPAK SO-8
Datasheet
2,950Expected 16/07/2026
Min.: 1
Mult.: 1
Reel: 3,000

Si SMD/SMT PowerPAK-SO-8 N-Channel 2 Channel 150 V 7.7 A 186 mOhms - 20 V, 20 V 3.5 V 8 nC - 55 C + 150 C 19.8 W Enhancement TrenchFET Reel, Cut Tape
Vishay / Siliconix MOSFETs 40V 11.1A 3.5W 17mohm @ 10V
Datasheet
Non-Stocked
Min.: 3,000
Mult.: 3,000
Reel: 3,000

Si SMD/SMT PowerPAK-SO-8 TrenchFET Reel
Vishay / Siliconix MOSFETs DUAL N-CH 40V (D-S) HIGH THRESHOLD
Datasheet
Non-Stocked
Min.: 3,000
Mult.: 3,000
Reel: 3,000

Si TrenchFET Reel
Vishay / Siliconix MOSFETs 12V 12.8A 1.4W
Datasheet
Non-Stocked
Min.: 3,000
Mult.: 3,000
Reel: 3,000

Si SMD/SMT PowerPAK-SO-8 P-Channel 2 Channel 12 V 12.8 A 24 mOhms - 8 V, 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
Datasheet
Non-Stocked
Min.: 3,000
Mult.: 3,000
Reel: 3,000

Si SMD/SMT PowerPAK-SO-8 P-Channel 2 Channel 12 V 12.8 A 24 mOhms - 8 V, 8 V 1 V 55 nC - 55 C + 150 C 3.5 W Enhancement TrenchFET Reel