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BUKx Automotive MOSFETs

Nexperia BUKx Automotive MOSFETs are logic-level N-channel MOSFETs featuring TrenchMOS technology. Designed and qualified to meet AEC-Q101 standards, the Nexperia BUKx MOSFETs are ideal for demanding automotive applications, including 12V systems, motor control, and start-stop micro-hybrid systems. The MOSFETs offer excellent thermal performance with a maximum operating temperature of +175°C, making the devices suitable for thermally challenging environments.

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Image	Part #	Mfr.	Description	Datasheet	Availability	Pricing (CLP) 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	Packaging
MOSFETs BUK9Y113-100E/SOT669/LFPAK BUK9Y113-100E,115 Nexperia 1: $1.263 85.808In Stock	Mfr. Part # BUK9Y113-100E,115 Mouser Part # 771-BUK9Y113-100E115	Nexperia	MOSFETs BUK9Y113-100E/SOT669/LFPAK Learn More about Nexperia BUKxxx Automotive MOSFETs	Datasheet	85.808In Stock	Cut Tape $1.263 $585 $519 $401 Reel $305 View $326 $283 MouseReel Available	Min.: 1 Mult.: 1 : 1.500	Si	SMD/SMT	SOT-669-5	N-Channel	1 Channel	100 V	12 A	97 mOhms	15 V	1.7 V	8.4 nC	- 55 C	+ 175 C	45 W	Enhancement	Reel, Cut Tape, MouseReel
MOSFETs BUK9K18-40E/SOT1205/LFPAK56D BUK9K18-40E,115 Nexperia 1: $1.515 20.075In Stock	Mfr. Part # BUK9K18-40E,115 Mouser Part # 771-BUK9K18-40E115	Nexperia	MOSFETs BUK9K18-40E/SOT1205/LFPAK56D Learn More about Nexperia BUKxxx Automotive MOSFETs	Datasheet	20.075In Stock	Cut Tape $1.515 $711 $632 $493 Reel $411 View $425 $386 $381 $366 MouseReel Available	Min.: 1 Mult.: 1 : 1.500	Si	SMD/SMT	LFPAK-56D-8	N-Channel	2 Channel	40 V	30 A	17.1 mOhms	15 V	1.7 V	14.5 nC	- 55 C	+ 175 C	38 W	Enhancement	Reel, Cut Tape, MouseReel
MOSFETs BUK9Y3R0-40E/SOT669/LFPAK BUK9Y3R0-40E,115 Nexperia 1: $2.284 10.058In Stock	Mfr. Part # BUK9Y3R0-40E,115 Mouser Part # 771-BUK9Y3R0-40E115	Nexperia	MOSFETs BUK9Y3R0-40E/SOT669/LFPAK Learn More about Nexperia BUKxxx Automotive MOSFETs	Datasheet	10.058In Stock	Cut Tape $2.284 $1.095 $979 $777 $655 Reel $640 MouseReel Available	Min.: 1 Mult.: 1 : 1.500	Si	SMD/SMT	SOT-669-5	N-Channel	1 Channel	40 V	100 A	2.47 mOhms	15 V	1.7 V	35.5 nC	- 55 C	+ 175 C	194 W	Enhancement	Reel, Cut Tape, MouseReel
MOSFETs BUK7K6R8-40E/SOT1205/LFPAK56D BUK7K6R8-40E,115 Nexperia 1: $2.053 4.123In Stock	Mfr. Part # BUK7K6R8-40E,115 Mouser Part # 771-BUK7K6R8-40E115	Nexperia	MOSFETs BUK7K6R8-40E/SOT1205/LFPAK56D Learn More about Nexperia BUKxxx Automotive MOSFETs	Datasheet	4.123In Stock	Cut Tape $2.053 $982 $877 $693 Reel $593 View $603 $570 $556 MouseReel Available	Min.: 1 Mult.: 1 : 1.500	Si	SMD/SMT	LFPAK-56D-8	N-Channel	2 Channel	40 V	40 A	5.8 mOhms	20 V	3 V	28.9 nC	- 55 C	+ 175 C	64 W	Enhancement	Reel, Cut Tape, MouseReel
MOSFETs BUK7Y6R0-60E/SOT669/LFPAK BUK7Y6R0-60EX Nexperia 1: $2.481 57In Stock	Mfr. Part # BUK7Y6R0-60EX Mouser Part # 771-BUK7Y6R0-60EX	Nexperia	MOSFETs BUK7Y6R0-60E/SOT669/LFPAK Learn More about Nexperia BUKxxx Automotive MOSFETs	Datasheet	57In Stock	Cut Tape $2.481 $1.208 $1.074 $855 $721 Reel $719 MouseReel Available	Min.: 1 Mult.: 1 : 1.500	Si	SMD/SMT	LFPAK-56-5	N-Channel	1 Channel	60 V	100 A	6 mOhms	20 V	2.4 V	45.4 nC	- 55 C	+ 175 C	195 W	Enhancement	Reel, Cut Tape, MouseReel
MOSFETs BUK9Y7R2-60E/SOT669/LFPAK BUK9Y7R2-60E,115 Nexperia 1: $2.130 5.937In Stock	Mfr. Part # BUK9Y7R2-60E,115 Mouser Part # 771-BUK9Y7R2-60E115	Nexperia	MOSFETs BUK9Y7R2-60E/SOT669/LFPAK Learn More about Nexperia BUKxxx Automotive MOSFETs	Datasheet	5.937In Stock	Cut Tape $2.130 $1.020 $911 $721 $629 Reel $578 MouseReel Available	Min.: 1 Mult.: 1 : 1.500	Si	SMD/SMT	SOT-669-5	N-Channel	1 Channel	60 V	100 A	5.4 mOhms	15 V	1.7 V	35 nC	- 55 C	+ 175 C	167 W	Enhancement	Reel, Cut Tape, MouseReel
MOSFETs BUK9Y25-80E/SOT669/LFPAK BUK9Y25-80E,115 Nexperia 1: $1.219 8.117In Stock	Mfr. Part # BUK9Y25-80E,115 Mouser Part # 771-BUK9Y25-80E115	Nexperia	MOSFETs BUK9Y25-80E/SOT669/LFPAK Learn More about Nexperia BUKxxx Automotive MOSFETs	Datasheet	8.117In Stock	Cut Tape $1.219 $562 $481 $383 Reel $317 View $328 $293 $272 $265 MouseReel Available	Min.: 1 Mult.: 1 : 1.500	Si	SMD/SMT	SOT-669-5	N-Channel	1 Channel	80 V	37 A	22.2 mOhms	15 V	1.7 V	17.1 nC	- 55 C	+ 175 C	95 W	Enhancement	Reel, Cut Tape, MouseReel
MOSFETs BUK9611-80E/SOT404/D2PAK BUK9611-80E,118 Nexperia 1: $3.459 5.154In Stock End of Life	Mfr. Part # BUK9611-80E,118 Mouser Part # 771-BUK9611-80E118 End of Life	Nexperia	MOSFETs BUK9611-80E/SOT404/D2PAK	Datasheet	5.154In Stock	Cut Tape $3.459 $1.735 $1.548 $1.197 Reel $1.131 MouseReel Available	Min.: 1 Mult.: 1 : 800	Si	SMD/SMT	D2PAK-3 (TO-263-3)	N-Channel	1 Channel	80 V	75 A	11 mOhms	10 V	1.7 V	48.8 nC	- 55 C	+ 175 C	182 W	Enhancement	Reel, Cut Tape, MouseReel
MOSFETs BUK7K5R6-30E/SOT1205/LFPAK56D BUK7K5R6-30E,115 Nexperia 1: $2.624 1.518In Stock	Mfr. Part # BUK7K5R6-30E,115 Mouser Part # 771-BUK7K5R6-30E115	Nexperia	MOSFETs BUK7K5R6-30E/SOT1205/LFPAK56D Learn More about Nexperia BUKxxx Automotive MOSFETs	Datasheet	1.518In Stock	Cut Tape $2.624 $1.296 $1.131 $871 Reel $761 View $809 $731 MouseReel Available	Min.: 1 Mult.: 1 : 1.500	Si	SMD/SMT	LFPAK-56D-8	N-Channel	2 Channel	30 V	40 A	4.76 mOhms	20 V	3 V	29.7 nC	- 55 C	+ 175 C	64 W	Enhancement	Reel, Cut Tape, MouseReel
MOSFETs BUK9Y15-100E/SOT669/LFPAK BUK9Y15-100E,115 Nexperia 1: $2.492 1.300In Stock	Mfr. Part # BUK9Y15-100E,115 Mouser Part # 771-BUK9Y15-100E115	Nexperia	MOSFETs BUK9Y15-100E/SOT669/LFPAK Learn More about Nexperia BUKxxx Automotive MOSFETs	Datasheet	1.300In Stock	Cut Tape $2.492 $1.208 $1.079 $860 Reel $744 View $753 $708 MouseReel Available	Min.: 1 Mult.: 1 : 1.500	Si	SMD/SMT	SOT-669-5	N-Channel	1 Channel	100 V	69 A	12.1 mOhms	15 V	1.7 V	45.8 nC	- 55 C	+ 175 C	195 W	Enhancement	Reel, Cut Tape, MouseReel
MOSFETs BUK9K32-100E/SOT1205/LFPAK56D BUK9K32-100EX Nexperia 1: $2.086 2.011In Stock	Mfr. Part # BUK9K32-100EX Mouser Part # 771-BUK9K32-100EX	Nexperia	MOSFETs BUK9K32-100E/SOT1205/LFPAK56D Learn More about Nexperia BUKxxx Automotive MOSFETs	Datasheet	2.011In Stock	Cut Tape $2.086 $996 $890 $703 Reel $608 View $613 $543 MouseReel Available	Min.: 1 Mult.: 1 : 1.500	Si	SMD/SMT	LFPAK-56D-8	N-Channel	2 Channel	100 V	26 A	26.6 mOhms	15 V	1.7 V	27.3 nC	- 55 C	+ 175 C	64 W	Enhancement	Reel, Cut Tape, MouseReel
MOSFETs BUK7Y29-40E/SOT669/LFPAK BUK7Y29-40EX Nexperia 1: $1.120 1.972In Stock	Mfr. Part # BUK7Y29-40EX Mouser Part # 771-BUK7Y29-40EX	Nexperia	MOSFETs BUK7Y29-40E/SOT669/LFPAK Learn More about Nexperia BUKxxx Automotive MOSFETs	Datasheet	1.972In Stock	Cut Tape $1.120 $698 $451 $340 Reel $222 View $287 $198 MouseReel Available	Min.: 1 Mult.: 1 : 1.500	Si	SMD/SMT	LFPAK-56-5	N-Channel	1 Channel	40 V	26 A	22.7 mOhms	20 V	3 V	7.9 nC	- 55 C	+ 175 C	37 W	Enhancement	Reel, Cut Tape, MouseReel
MOSFETs BUK7Y59-60E/SOT669/LFPAK BUK7Y59-60EX Nexperia 1: $955 1.428In Stock	Mfr. Part # BUK7Y59-60EX Mouser Part # 771-BUK7Y59-60EX	Nexperia	MOSFETs BUK7Y59-60E/SOT669/LFPAK Learn More about Nexperia BUKxxx Automotive MOSFETs	Datasheet	1.428In Stock	Cut Tape $955 $429 $378 $287 Reel $201 View $243 $172 $165 $149 MouseReel Available	Min.: 1 Mult.: 1 : 1.500	Si	SMD/SMT	LFPAK-56-5	N-Channel	1 Channel	60 V	17 A	38.2 mOhms	20 V	3 V	7.8 nC	- 55 C	+ 175 C	37 W	Enhancement	Reel, Cut Tape, MouseReel
MOSFETs BUK763R8-80E/SOT404/D2PAK BUK763R8-80E,118 Nexperia 1: $5.698 3In Stock	Mfr. Part # BUK763R8-80E,118 Mouser Part # 771-BUK763R8-80E118	Nexperia	MOSFETs BUK763R8-80E/SOT404/D2PAK Learn More about Nexperia BUKxxx Automotive MOSFETs	Datasheet	3In Stock	Cut Tape $5.698 $3.008 $2.580 $2.207 Reel $2.119 MouseReel Available	Min.: 1 Mult.: 1 : 800	Si	SMD/SMT	D2PAK-3 (TO-263-3)	N-Channel	1 Channel	80 V	120 A	3.8 mOhms	20 V	3 V	169 nC	- 55 C	+ 175 C	357 W	Enhancement	Reel, Cut Tape, MouseReel
MOSFETs BUK9Y4R8-60RA/SOT669/LFPAK BUK9Y4R8-60RAX Nexperia 1: $3.184 853In Stock New Product	Mfr. Part # BUK9Y4R8-60RAX Mouser Part # 771-BUK9Y4R8-60RAX New Product	Nexperia	MOSFETs BUK9Y4R8-60RA/SOT669/LFPAK Learn More about Nexperia bukx mosfets	Datasheet	853In Stock	Cut Tape $3.184 $1.614 $1.405 $1.164 Reel $932 View $933 $931 MouseReel Available	Min.: 1 Mult.: 1 : 1.500			SOT-669-5													Reel, Cut Tape, MouseReel
MOSFETs BUK9Y6R0-60RA/SOT669/LFPAK BUK9Y6R0-60RAX Nexperia 1: $2.723 1.400In Stock New Product	Mfr. Part # BUK9Y6R0-60RAX Mouser Part # 771-BUK9Y6R0-60RAX New Product	Nexperia	MOSFETs BUK9Y6R0-60RA/SOT669/LFPAK Learn More about Nexperia bukx mosfets		1.400In Stock	Cut Tape $2.723 $1.746 $1.197 $950 Reel $830 View $888 $787 $765 MouseReel Available	Min.: 1 Mult.: 1 : 1.500			SOT-669-5													Reel, Cut Tape, MouseReel
MOSFETs BUK7613-60E/SOT404/D2PAK BUK7613-60E,118 Nexperia 1: $2.789 4.798In Stock 4.800Expected 10/7/2026	Mfr. Part # BUK7613-60E,118 Mouser Part # 771-BUK7613-60E118	Nexperia	MOSFETs BUK7613-60E/SOT404/D2PAK Learn More about Nexperia BUKxxx Automotive MOSFETs	Datasheet	4.798In Stock 4.800Expected 10/7/2026	Cut Tape $2.789 $1.361 $1.230 $923 Reel $834 MouseReel Available	Min.: 1 Mult.: 1 : 800	Si	SMD/SMT	D2PAK-3 (TO-263-3)	N-Channel	1 Channel	60 V	58 A	9.44 mOhms	20 V	3 V	22.9 nC	- 55 C	+ 175 C	96 W	Enhancement	Reel, Cut Tape, MouseReel
MOSFETs BUK7K12-60E/SOT1205/LFPAK56D BUK7K12-60EX Nexperia 1: $2.547 3.218In Stock	Mfr. Part # BUK7K12-60EX Mouser Part # 771-BUK7K12-60EX	Nexperia	MOSFETs BUK7K12-60E/SOT1205/LFPAK56D Learn More about Nexperia BUKxxx Automotive MOSFETs	Datasheet	3.218In Stock	Cut Tape $2.547 $1.241 $1.109 $881 Reel $771 View $772 $744 MouseReel Available	Min.: 1 Mult.: 1 : 1.500	Si	SMD/SMT	LFPAK-33-8	N-Channel	2 Channel	60 V	40 A	9.3 mOhms	20 V	3 V	34.2 nC	- 55 C	+ 175 C	68 W	Enhancement	Reel, Cut Tape, MouseReel
MOSFETs BUK7K6R2-40E/SOT1205/LFPAK56D BUK7K6R2-40EX Nexperia 1: $2.174 4.431In Stock	Mfr. Part # BUK7K6R2-40EX Mouser Part # 771-BUK7K6R2-40EX	Nexperia	MOSFETs BUK7K6R2-40E/SOT1205/LFPAK56D Learn More about Nexperia BUKxxx Automotive MOSFETs	Datasheet	4.431In Stock	Cut Tape $2.174 $1.041 $931 $737 Reel $639 View $642 $615 $599 MouseReel Available	Min.: 1 Mult.: 1 : 1.500	Si	SMD/SMT	LFPAK-56D-8	N-Channel	2 Channel	40 V	40 A	5.8 mOhms	20 V	3 V	32.3 nC	- 55 C	+ 175 C	68 W	Enhancement	Reel, Cut Tape, MouseReel
MOSFETs BUK7Y12-100E/SOT669/LFPAK BUK7Y12-100EX Nexperia 1: $2.844 13.360In Stock	Mfr. Part # BUK7Y12-100EX Mouser Part # 771-BUK7Y12-100EX	Nexperia	MOSFETs BUK7Y12-100E/SOT669/LFPAK Learn More about Nexperia BUKxxx Automotive MOSFETs	Datasheet	13.360In Stock	Cut Tape $2.844 $1.394 $1.252 $1.001 Reel $881 View $882 $871 MouseReel Available	Min.: 1 Mult.: 1 : 1.500	Si	SMD/SMT	SOT-669-5	N-Channel	1 Channel	100 V	85 A	8.1 mOhms	20 V	3 V	68 nC	- 55 C	+ 175 C	238 W	Enhancement	Reel, Cut Tape, MouseReel
MOSFETs BUK7Y4R8-60E/SOT669/LFPAK BUK7Y4R8-60EX Nexperia 1: $2.833 12.067In Stock 9.000Expected 10/20/2026	Mfr. Part # BUK7Y4R8-60EX Mouser Part # 771-BUK7Y4R8-60EX	Nexperia	MOSFETs BUK7Y4R8-60E/SOT669/LFPAK Learn More about Nexperia BUKxxx Automotive MOSFETs	Datasheet	12.067In Stock 9.000Expected 10/20/2026	Cut Tape $2.833 $1.394 $1.252 $998 Reel $876 View $877 $866 MouseReel Available	Min.: 1 Mult.: 1 : 1.500	Si	SMD/SMT	LFPAK-56-5	N-Channel	1 Channel	60 V	100 A	4.8 mOhms	20 V	2.4 V	73.1 nC	- 55 C	+ 175 C	238 W	Enhancement	Reel, Cut Tape, MouseReel
MOSFETs BUK7Y9R9-80E/SOT669/LFPAK BUK7Y9R9-80EX Nexperia 1: $2.624 8.771In Stock	Mfr. Part # BUK7Y9R9-80EX Mouser Part # 771-BUK7Y9R9-80EX	Nexperia	MOSFETs BUK7Y9R9-80E/SOT669/LFPAK Learn More about Nexperia BUKxxx Automotive MOSFETs	Datasheet	8.771In Stock	Cut Tape $2.624 $1.285 $1.142 $912 Reel $765 View $800 $762 $736 MouseReel Available	Min.: 1 Mult.: 1 : 1.500	Si	SMD/SMT	LFPAK-56-5	N-Channel	1 Channel	80 V	89 A	7.3 mOhms	20 V	3 V	51.6 nC	- 55 C	+ 175 C	195 W	Enhancement	Reel, Cut Tape, MouseReel
MOSFETs BUK9637-100E/SOT404/D2PAK BUK9637-100E,118 Nexperia 1: $2.690 4.676In Stock	Mfr. Part # BUK9637-100E,118 Mouser Part # 771-BUK9637-100E118	Nexperia	MOSFETs BUK9637-100E/SOT404/D2PAK Learn More about Nexperia BUKxxx Automotive MOSFETs	Datasheet	4.676In Stock	Cut Tape $2.690 $1.318 $1.175 $939 Reel $830 $805 MouseReel Available	Min.: 1 Mult.: 1 : 800	Si	SMD/SMT	D2PAK-3 (TO-263-3)	N-Channel	1 Channel	100 V	31 A	31 mOhms	15 V	1.7 V	22.8 nC	- 55 C	+ 175 C	96 W	Enhancement	Reel, Cut Tape, MouseReel
MOSFETs BUK963R3-60E/SOT404/D2PAK BUK963R3-60E,118 Nexperia 1: $4.644 4.550In Stock	Mfr. Part # BUK963R3-60E,118 Mouser Part # 771-BUK963R3-60E118	Nexperia	MOSFETs BUK963R3-60E/SOT404/D2PAK Learn More about Nexperia BUKxxx Automotive MOSFETs	Datasheet	4.550In Stock	Cut Tape $4.644 $2.372 $2.141 $1.691 Reel $1.691 MouseReel Available	Min.: 1 Mult.: 1 : 800	Si	SMD/SMT	D2PAK-3 (TO-263-3)	N-Channel	1 Channel	60 V	120 A	2.73 mOhms	15 V	1.7 V	95 nC	- 55 C	+ 175 C	293 W	Enhancement	Reel, Cut Tape, MouseReel
MOSFETs BUK9K29-100E/SOT1205/LFPAK56D BUK9K29-100E,115 Nexperia 1: $2.328 4.161In Stock	Mfr. Part # BUK9K29-100E,115 Mouser Part # 771-BUK9K29-100E115	Nexperia	MOSFETs BUK9K29-100E/SOT1205/LFPAK56D Learn More about Nexperia BUKxxx Automotive MOSFETs	Datasheet	4.161In Stock	Cut Tape $2.328 $1.120 $998 $746 Reel $665 View $690 $612 $608 MouseReel Available	Min.: 1 Mult.: 1 : 1.500	Si	SMD/SMT	LFPAK-56D-8	N-Channel	2 Channel	100 V	30 A	25.1 mOhms	15 V	1.7 V	5.6 nC	- 55 C	+ 175 C	68 W	Enhancement	Reel, Cut Tape, MouseReel