MOSFETs – Mouser Hong Kong

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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.

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Image	Part #	Mfr.	Description	Datasheet	Availability	Pricing (HKD) 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 100V Vds 20V Vgs PowerPAK 1212-8 SI7922DN-T1-GE3 Vishay Semiconductors 1: HK$22.77 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 HK$22.77 HK$14.63 HK$9.95 HK$8.47 Reel HK$7.06 View HK$7.92 HK$6.70 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-E3 Vishay Semiconductors 1: HK$36.58 3,013In 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	3,013In Stock	Cut Tape HK$36.58 HK$18.74 HK$17.02 HK$14.39 Reel HK$13.48 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 -60V Vds 20V Vgs PowerPAK SO-8 SI7949DP-T1-E3 Vishay Semiconductors 1: HK$20.80 2,767In 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	2,767In Stock	Cut Tape HK$20.80 HK$10.19 HK$9.12 HK$7.30 HK$6.94 Reel HK$6.32 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 60V Vds 20V Vgs PowerPAK SO-8 SI7972DP-T1-GE3 Vishay Semiconductors 1: HK$14.39 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 HK$14.39 HK$6.85 HK$6.02 HK$4.81 Reel HK$4.04 View HK$4.43 HK$3.89 HK$3.81 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 SO-8 SI7942DP-T1-GE3 Vishay Semiconductors 1: HK$32.55 3,962In 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	3,962In Stock	Cut Tape HK$32.55 HK$17.51 HK$15.86 HK$13.23 HK$13.07 Reel HK$12.58 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-GE3 Vishay Semiconductors 1: HK$36.58 2,796In 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	2,796In Stock	Cut Tape HK$36.58 HK$18.74 HK$17.02 HK$14.39 Reel HK$13.65 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: HK$40.94 6,081In Stock 3,000On 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	6,081In Stock 3,000On Order	Cut Tape HK$40.94 HK$21.21 HK$18.99 HK$16.36 HK$15.86 Reel HK$15.86 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 100V Vds 20V Vgs PowerPAK 1212-8 SI7922DN-T1-E3 Vishay Semiconductors 1: HK$22.44 95In Stock 9,000Expected 9/3/2028	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 9,000Expected 9/3/2028	Cut Tape HK$22.44 HK$12.91 HK$9.86 HK$8.13 HK$7.76 Reel HK$7.05 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 40V Vds 20V Vgs PowerPAK SO-8 SI7938DP-T1-GE3 Vishay Semiconductors 1: HK$20.06 12In Stock 12,000Expected 15/4/2027	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	12In Stock 12,000Expected 15/4/2027	Cut Tape HK$20.06 HK$12.82 HK$8.80 HK$7.39 HK$6.54 Reel HK$6.19 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 -60V Vds 20V Vgs PowerPAK SO-8 SI7949DP-T1-GE3 Vishay Semiconductors 1: HK$21.21 189In Stock 3,000Expected 2/11/2026	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	189In Stock 3,000Expected 2/11/2026	Cut Tape HK$21.21 HK$13.65 HK$9.29 HK$7.83 HK$7.30 Reel HK$6.57 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 -30V Vds 20V Vgs PowerPAK SO-8 SI7997DP-T1-GE3 Vishay Semiconductors 1: HK$30.99 74,990On 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	74,990On Order On Order Ship Dates Mfr. No: SI7997DP-T1-GE3 Stock: 0 On Order: 41,990 Expected 11/2/2027 33,000 Expected 18/2/2027 Factory Lead Time: 38 Weeks	Cut Tape HK$30.99 HK$20.30 HK$14.80 HK$12.41 HK$11.51 Reel HK$10.85 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 150V Vds 20V Vgs PowerPAK SO-8 SI7946ADP-T1-GE3 Vishay / Siliconix 1: HK$27.54 2,950Expected 13/5/2027	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 13/5/2027	Cut Tape HK$27.54 HK$17.84 HK$12.41 Reel HK$12.41	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 100V Vds 20V Vgs PowerPAK SO-8 SI7942DP-T1-E3 Vishay Semiconductors 1: HK$33.54 5,977Expected 4/1/2027	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	5,977Expected 4/1/2027	Cut Tape HK$33.54 HK$18.58 HK$16.85 HK$14.06 HK$13.23 Reel HK$12.58 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 30V Vds 20V Vgs PowerPAK SO-8 SI7998DP-T1-GE3 Vishay Semiconductors 1: HK$19.65 17,975On 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	17,975On Order On Order Ship Dates Mfr. No: SI7998DP-T1-GE3 Stock: 0 On Order: 5,975 Expected 17/1/2028 12,000 Expected 9/3/2028 Factory Lead Time: 38 Weeks	Cut Tape HK$19.65 HK$12.49 HK$8.47 HK$6.80 HK$6.49 Reel HK$5.70 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: HK$15.29 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 HK$15.29	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: HK$15.29 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 HK$15.29	Min.: 3,000 Mult.: 3,000 : 3,000	Si															TrenchFET	Reel
MOSFETs 12V 12.8A 1.4W SI7973DP-T1-E3 Vishay / Siliconix 3,000: HK$12.74 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 HK$12.74	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: HK$12.74 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 HK$12.74	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

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