MOSFETs – Mouser Singapore

.hide-partial { max-height: none; } .show-more { display: none; }

Si79 MOSFETs

Vishay Si79 MOSFETs feature advanced ThunderFET® technology to balance parameters like R_DS(on), Q_g, Q_sw, and Q_oss. 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.

.catnav-wrapper { height: auto; overflow: visible; } .catalog-nav-tabs ul { white-space: normal; }

Results: 18

Applied Filters:

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

Reset All

Search within results

In Stock

Normally Stocked

Active

New Products

RoHS Compliant

.search-refine-wrapper { display: inline-block; min-width: 100%; } .scroll-body { overflow-x: visible; } .search-table-wrapper { overflow: visible; } .hide-partial { max-height: none; } .show-more { display: none; }

Image	Part #	Mfr.	Description	Datasheet	Availability	Pricing (SGD) Filter the results in the table by unit price based on your quantity.	Qty.	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
MOSFETs -60V Vds 20V Vgs PowerPAK SO-8 SI7949DP-T1-GE3 Vishay Semiconductors 1: $3.44 6,821In Stock	Mfr. Part No. SI7949DP-T1-GE3 Mouser Part No 781-SI7949DP-GE3	Vishay Semiconductors	MOSFETs -60V Vds 20V Vgs PowerPAK SO-8 Learn More about Vishay Semiconductors vishay integrated mosfet solutions	Datasheet	6,821In Stock	Cut Tape $3.44 $1.69 $1.51 $1.30 Reel $1.09 View $1.23 $1.03 MouseReel Available	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
MOSFETs 100V Vds 20V Vgs PowerPAK 1212-8 SI7922DN-T1-GE3 Vishay Semiconductors 1: $3.63 7,272In Stock	Mfr. Part No. SI7922DN-T1-GE3 Mouser Part No 781-SI7922DN-T1-GE3	Vishay Semiconductors	MOSFETs 100V Vds 20V Vgs PowerPAK 1212-8 Learn More about Vishay Semiconductors vishay automotive systems solutions	Datasheet	7,272In Stock	Cut Tape $3.63 $1.78 $1.60 $1.28 $1.23 Reel $1.11 MouseReel Available	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
MOSFETs 150V Vds 20V Vgs PowerPAK SO-8 SI7956DP-T1-GE3 Vishay Semiconductors 1: $6.05 2,801In Stock	Mfr. Part No. SI7956DP-T1-GE3 Mouser Part No 781-SI7956DP-GE3	Vishay Semiconductors	MOSFETs 150V Vds 20V Vgs PowerPAK SO-8 Learn More about Vishay Semiconductors vishay integrated mosfet solutions	Datasheet	2,801In Stock	Cut Tape $6.05 $3.10 $2.82 $2.38 Reel $2.23 MouseReel Available	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
MOSFETs -30V Vds 20V Vgs PowerPAK SO-8 SI7997DP-T1-GE3 Vishay Semiconductors 1: $5.13 11,781In Stock 75,000On Order	Mfr. Part No. SI7997DP-T1-GE3 Mouser Part No 781-SI7997DP-T1-GE3	Vishay Semiconductors	MOSFETs -30V Vds 20V Vgs PowerPAK SO-8 Learn More about Vishay Semiconductors vishaypchannelmosfet	Datasheet	11,781In Stock 75,000On Order On Order Ship Dates Mfr. No: SI7997DP-T1-GE3 Stock: 11,781 Can Dispatch Immediately On Order: 33,000 Expected 1/4/2027 42,000 Expected 28/6/2027 Factory Lead Time: 38 Weeks	Cut Tape $5.13 $3.36 $2.45 $2.05 $1.90 Reel $1.80 MouseReel Available	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
MOSFETs -60V Vds 20V Vgs PowerPAK SO-8 SI7949DP-T1-E3 Vishay Semiconductors 1: $3.44 4,047In Stock	Mfr. Part No. SI7949DP-T1-E3 Mouser Part No 781-SI7949DP-T1-E3	Vishay Semiconductors	MOSFETs -60V Vds 20V Vgs PowerPAK SO-8 Learn More about Vishay Semiconductors vishay si79 mosfets	Datasheet	4,047In Stock	Cut Tape $3.44 $1.69 $1.51 $1.21 $1.15 Reel $1.03 MouseReel Available	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
MOSFETs 40V Vds 20V Vgs PowerPAK SO-8 SI7938DP-T1-GE3 Vishay Semiconductors 1: $3.30 5,336In Stock 12,000Expected 3/2/2028	Mfr. Part No. SI7938DP-T1-GE3 Mouser Part No 781-SI7938DP-GE3	Vishay Semiconductors	MOSFETs 40V Vds 20V Vgs PowerPAK SO-8 Learn More about Vishay Semiconductors vishay integrated mosfet solutions	Datasheet	5,336In Stock 12,000Expected 3/2/2028	Cut Tape $3.30 $1.62 $1.44 $1.15 Reel $0.994 View $1.08 $0.974 MouseReel Available	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
MOSFETs 100V Vds 20V Vgs PowerPAK SO-8 SI7942DP-T1-GE3 Vishay Semiconductors 1: $5.39 4,039In Stock	Mfr. Part No. SI7942DP-T1-GE3 Mouser Part No 781-SI7942DP-T1-GE3	Vishay Semiconductors	MOSFETs 100V Vds 20V Vgs PowerPAK SO-8 Learn More about Vishay Semiconductors vishay si79 mosfets	Datasheet	4,039In Stock	Cut Tape $5.39 $2.90 $2.62 $2.19 $2.16 Reel $2.05 MouseReel Available	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
MOSFETs 150V Vds 20V Vgs PowerPAK SO-8 SI7956DP-T1-E3 Vishay Semiconductors 1: $6.05 3,173In Stock	Mfr. Part No. SI7956DP-T1-E3 Mouser Part No 781-SI7956DP-T1-E3	Vishay Semiconductors	MOSFETs 150V Vds 20V Vgs PowerPAK SO-8 Learn More about Vishay Semiconductors vishay si79 mosfets	Datasheet	3,173In Stock	Cut Tape $6.05 $3.10 $2.82 $2.38 Reel $2.23 MouseReel Available	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
MOSFETs 30V Vds 20V Vgs PowerPAK SO-8 SI7994DP-T1-GE3 Vishay Semiconductors 1: $6.77 1,656In Stock 4,850On Order	Mfr. Part No. SI7994DP-T1-GE3 Mouser Part No 781-SI7994DP-T1-GE3	Vishay Semiconductors	MOSFETs 30V Vds 20V Vgs PowerPAK SO-8 Learn More about Vishay Semiconductors vishay integrated mosfet solutions	Datasheet	1,656In Stock 4,850On Order On Order Ship Dates Mfr. No: SI7994DP-T1-GE3 Stock: 1,656 Can Dispatch Immediately On Order: 3,000 Expected 28/9/2026 1,850 Expected 6/10/2026 Factory Lead Time: 38 Weeks	Cut Tape $6.77 $3.51 $3.14 $2.71 $2.60 Reel $2.60 MouseReel Available	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
MOSFETs 60V Vds 20V Vgs PowerPAK SO-8 SI7972DP-T1-GE3 Vishay Semiconductors 1: $2.38 8,548In Stock	Mfr. Part No. SI7972DP-T1-GE3 Mouser Part No 78-SI7972DP-T1-GE3	Vishay Semiconductors	MOSFETs 60V Vds 20V Vgs PowerPAK SO-8 Learn More about Vishay Semiconductors vishaytrenchFETGenIV	Datasheet	8,548In Stock	Cut Tape $2.38 $1.13 $1.01 $0.796 Reel $0.638 View $0.76 $0.622 MouseReel Available	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
MOSFETs 100V Vds 20V Vgs PowerPAK 1212-8 SI7922DN-T1-E3 Vishay Semiconductors 1: $3.71 95In Stock 9,000On Order	Mfr. Part No. SI7922DN-T1-E3 Mouser Part No 781-SI7922DN-T1-E3	Vishay Semiconductors	MOSFETs 100V Vds 20V Vgs PowerPAK 1212-8 Learn More about Vishay Semiconductors vishay integrated mosfet solutions	Datasheet	95In Stock 9,000On Order	Cut Tape $3.71 $2.14 $1.63 $1.35 $1.28 Reel $1.12 MouseReel Available	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
MOSFETs 100V Vds 20V Vgs PowerPAK SO-8 SI7942DP-T1-E3 Vishay Semiconductors 1: $5.39 35In Stock 6,000Expected 15/2/2027	Mfr. Part No. SI7942DP-T1-E3 Mouser Part No 781-SI7942DP-E3	Vishay Semiconductors	MOSFETs 100V Vds 20V Vgs PowerPAK SO-8 Learn More about Vishay Semiconductors vishay integrated mosfet solutions	Datasheet	35In Stock 6,000Expected 15/2/2027	Cut Tape $5.39 $2.90 $2.62 $2.19 $2.15 Reel $2.05 MouseReel Available	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
MOSFETs 150V Vds 20V Vgs PowerPAK SO-8 SI7946ADP-T1-GE3 Vishay / Siliconix 1: $4.56 2,950Expected 15/4/2027	Mfr. Part No. SI7946ADP-T1-GE3 Mouser Part No 78-SI7946ADP-T1-GE3	Vishay / Siliconix	MOSFETs 150V Vds 20V Vgs PowerPAK SO-8 Learn More about Vishay / Siliconix vishay si79 mosfets	Datasheet	2,950Expected 15/4/2027	Cut Tape $4.56 $2.95 $2.05 Reel $2.05	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
MOSFETs 30V Vds 20V Vgs PowerPAK SO-8 SI7998DP-T1-GE3 Vishay Semiconductors 1: $3.26 18,000On Order	Mfr. Part No. SI7998DP-T1-GE3 Mouser Part No 781-SI7998DP-GE3	Vishay Semiconductors	MOSFETs 30V Vds 20V Vgs PowerPAK SO-8 Learn More about Vishay Semiconductors vishay integrated mosfet solutions	Datasheet	18,000On Order On Order Ship Dates Mfr. No: SI7998DP-T1-GE3 Stock: 0 On Order: 6,000 Expected 25/2/2028 12,000 TBD Factory Lead Time: 38 Weeks	Cut Tape $3.26 $1.60 $1.44 $1.15 $1.14 Reel $0.942 MouseReel Available	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
MOSFETs 40V 11.1A 3.5W 17mohm @ 10V SI7962DP-T1-GE3 Vishay / Siliconix 3,000: $2.53 Non-Stocked	Mfr. Part No. SI7962DP-T1-GE3 Mouser Part No 781-SI7962DP-GE3	Vishay / Siliconix	MOSFETs 40V 11.1A 3.5W 17mohm @ 10V Learn More about Vishay / Siliconix vishay si79 mosfets	Datasheet	Non-Stocked	Reel $2.53	Min.: 3,000 Mult.: 3,000 : 3,000	Si	SMD/SMT	PowerPAK-SO-8													TrenchFET	Reel
MOSFETs DUAL N-CH 40V (D-S) HIGH THRESHOLD SI7962DP-T1-E3 Vishay / Siliconix 3,000: $2.53 Non-Stocked	Mfr. Part No. SI7962DP-T1-E3 Mouser Part No 781-SI7962DP-T1-E3	Vishay / Siliconix	MOSFETs DUAL N-CH 40V (D-S) HIGH THRESHOLD Learn More about Vishay / Siliconix vishay si79 mosfets	Datasheet	Non-Stocked	Reel $2.53	Min.: 3,000 Mult.: 3,000 : 3,000	Si															TrenchFET	Reel
MOSFETs 12V 12.8A 1.4W SI7973DP-T1-E3 Vishay / Siliconix 3,000: $2.11 Non-Stocked	Mfr. Part No. SI7973DP-T1-E3 Mouser Part No 781-SI7973DP-E3	Vishay / Siliconix	MOSFETs 12V 12.8A 1.4W Learn More about Vishay / Siliconix vishay si79 mosfets	Datasheet	Non-Stocked	Reel $2.11	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
MOSFETs 12V 12.8A 3.5W 15mohm @ 4.5V SI7973DP-T1-GE3 Vishay / Siliconix 3,000: $2.11 Non-Stocked	Mfr. Part No. SI7973DP-T1-GE3 Mouser Part No 781-SI7973DP-GE3	Vishay / Siliconix	MOSFETs 12V 12.8A 3.5W 15mohm @ 4.5V Learn More about Vishay / Siliconix vishay si79 mosfets	Datasheet	Non-Stocked	Reel $2.11	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

Si79 MOSFETs

Applied Filters:

Customer Service Office

Company

Resources

Support