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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 (EUR) 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: €1.02 85,808In Stock	Mfr. Part No. BUK9Y113-100E,115 Mouser Part No 771-BUK9Y113-100E115	Nexperia	MOSFETs BUK9Y113-100E/SOT669/LFPAK Learn More about Nexperia BUKxxx Automotive MOSFETs	Datasheet	85,808In Stock	Cut Tape €1.02 €0.473 €0.42 €0.324 Reel €0.247 View €0.264 €0.229 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 BUK7K6R8-40E/SOT1205/LFPAK56D BUK7K6R8-40E,115 Nexperia 1: €1.66 4,007In Stock	Mfr. Part No. BUK7K6R8-40E,115 Mouser Part No 771-BUK7K6R8-40E115	Nexperia	MOSFETs BUK7K6R8-40E/SOT1205/LFPAK56D Learn More about Nexperia BUKxxx Automotive MOSFETs	Datasheet	4,007In Stock	Cut Tape €1.66 €0.794 €0.71 €0.56 Reel €0.48 View €0.488 €0.461 €0.449 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 BUK7Y9R9-80E/SOT669/LFPAK BUK7Y9R9-80EX Nexperia 1: €2.12 7,075In Stock	Mfr. Part No. BUK7Y9R9-80EX Mouser Part No 771-BUK7Y9R9-80EX	Nexperia	MOSFETs BUK7Y9R9-80E/SOT669/LFPAK Learn More about Nexperia BUKxxx Automotive MOSFETs	Datasheet	7,075In Stock	Cut Tape €2.12 €1.04 €0.915 €0.738 Reel €0.616 View €0.616 €0.595 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 BUK9Y25-80E/SOT669/LFPAK BUK9Y25-80E,115 Nexperia 1: €0.986 8,105In Stock	Mfr. Part No. BUK9Y25-80E,115 Mouser Part No 771-BUK9Y25-80E115	Nexperia	MOSFETs BUK9Y25-80E/SOT669/LFPAK Learn More about Nexperia BUKxxx Automotive MOSFETs	Datasheet	8,105In Stock	Cut Tape €0.986 €0.446 €0.35 €0.291 Reel €0.236 View €0.263 €0.224 €0.22 €0.217 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 BUK9Y29-40E/SOT669/LFPAK BUK9Y29-40E,115 Nexperia 1: €0.728 12,546In Stock	Mfr. Part No. BUK9Y29-40E,115 Mouser Part No 771-BUK9Y29-40E115	Nexperia	MOSFETs BUK9Y29-40E/SOT669/LFPAK Learn More about Nexperia BUKxxx Automotive MOSFETs	Datasheet	12,546In Stock	Cut Tape €0.728 €0.331 €0.292 €0.223 Reel €0.17 View €0.189 €0.154 €0.152 €0.15 MouseReel Available	Min.: 1 Mult.: 1 : 1,500	Si	SMD/SMT	SOT-669-5	N-Channel	1 Channel	40 V	25 A	25.8 mOhms	10 V	1.7 V	5 nC	- 55 C	+ 175 C	37 W	Enhancement	Reel, Cut Tape, MouseReel
MOSFETs BUK7K6R2-40E/SOT1205/LFPAK56D BUK7K6R2-40EX Nexperia 1: €1.76 4,583In Stock	Mfr. Part No. BUK7K6R2-40EX Mouser Part No 771-BUK7K6R2-40EX	Nexperia	MOSFETs BUK7K6R2-40E/SOT1205/LFPAK56D Learn More about Nexperia BUKxxx Automotive MOSFETs	Datasheet	4,583In Stock	Cut Tape €1.76 €0.842 €0.753 €0.596 Reel €0.517 View €0.554 €0.479 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 BUK9Y3R0-40E/SOT669/LFPAK BUK9Y3R0-40E,115 Nexperia 1: €1.85 10,008In Stock	Mfr. Part No. BUK9Y3R0-40E,115 Mouser Part No 771-BUK9Y3R0-40E115	Nexperia	MOSFETs BUK9Y3R0-40E/SOT669/LFPAK Learn More about Nexperia BUKxxx Automotive MOSFETs	Datasheet	10,008In Stock	Cut Tape €1.85 €0.885 €0.792 €0.629 €0.53 Reel €0.518 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 BUK963R3-60E/SOT404/D2PAK BUK963R3-60E,118 Nexperia 1: €3.76 5,322In Stock	Mfr. Part No. BUK963R3-60E,118 Mouser Part No 771-BUK963R3-60E118	Nexperia	MOSFETs BUK963R3-60E/SOT404/D2PAK Learn More about Nexperia BUKxxx Automotive MOSFETs	Datasheet	5,322In Stock	Cut Tape €3.76 €1.92 €1.73 €1.37 Reel €1.37 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 BUK7K5R6-30E/SOT1205/LFPAK56D BUK7K5R6-30E,115 Nexperia 1: €2.03 1,530In Stock	Mfr. Part No. BUK7K5R6-30E,115 Mouser Part No 771-BUK7K5R6-30E115	Nexperia	MOSFETs BUK7K5R6-30E/SOT1205/LFPAK56D Learn More about Nexperia BUKxxx Automotive MOSFETs	Datasheet	1,530In Stock	Cut Tape €2.03 €0.995 €0.884 €0.704 Reel €0.615 View €0.654 €0.591 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 BUK7Y29-40E/SOT669/LFPAK BUK7Y29-40EX Nexperia 1: €0.906 1,972In Stock	Mfr. Part No. BUK7Y29-40EX Mouser Part No 771-BUK7Y29-40EX	Nexperia	MOSFETs BUK7Y29-40E/SOT669/LFPAK Learn More about Nexperia BUKxxx Automotive MOSFETs	Datasheet	1,972In Stock	Cut Tape €0.906 €0.557 €0.381 €0.232 Reel €0.197 View €0.19 €0.164 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 BUK9M15-40H/SOT1210/mLFPAK BUK9M15-40HX Nexperia 1: €0.986 18In Stock 1,500Expected 15/10/2027	Mfr. Part No. BUK9M15-40HX Mouser Part No 771-BUK9M15-40HX	Nexperia	MOSFETs BUK9M15-40H/SOT1210/mLFPAK Learn More about Nexperia BUKx mosfets	Datasheet	18In Stock 1,500Expected 15/10/2027	Cut Tape €0.986 €0.45 €0.331 €0.254 Reel €0.215 View €0.216 €0.186 €0.181 MouseReel Available	Min.: 1 Mult.: 1 : 1,500	Si	SMD/SMT	LFPAK-33-8	N-Channel	1 Channel	40 V	30 A	15 mOhms	- 10 V, 16 V	1.5 V	16.2 nC	- 55 C	+ 175 C	44 W	Enhancement	Reel, Cut Tape, MouseReel
MOSFETs BUK7Y59-60E/SOT669/LFPAK BUK7Y59-60EX Nexperia 1: €0.773 1,313In Stock	Mfr. Part No. BUK7Y59-60EX Mouser Part No 771-BUK7Y59-60EX	Nexperia	MOSFETs BUK7Y59-60E/SOT669/LFPAK Learn More about Nexperia BUKxxx Automotive MOSFETs	Datasheet	1,313In Stock	Cut Tape €0.773 €0.347 €0.305 €0.232 Reel €0.163 View €0.196 €0.139 €0.133 €0.121 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 BUK9Y15-100E/SOT669/LFPAK BUK9Y15-100E,115 Nexperia 1: €2.02 1,300In Stock	Mfr. Part No. BUK9Y15-100E,115 Mouser Part No 771-BUK9Y15-100E115	Nexperia	MOSFETs BUK9Y15-100E/SOT669/LFPAK Learn More about Nexperia BUKxxx Automotive MOSFETs	Datasheet	1,300In Stock	Cut Tape €2.02 €0.977 €0.873 €0.695 Reel €0.602 View €0.608 €0.58 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 BUK9Y4R8-60RA/SOT669/LFPAK BUK9Y4R8-60RAX Nexperia 1: €2.58 277In Stock	Mfr. Part No. BUK9Y4R8-60RAX Mouser Part No 771-BUK9Y4R8-60RAX	Nexperia	MOSFETs BUK9Y4R8-60RA/SOT669/LFPAK Learn More about Nexperia bukx mosfets	Datasheet	277In Stock	Cut Tape €2.58 €1.31 €1.14 €0.941 Reel €0.754 View €0.755 €0.753 MouseReel Available	Min.: 1 Mult.: 1 : 1,500			SOT-669-5													Reel, Cut Tape, MouseReel
MOSFETs BUK9Y6R0-60RA/SOT669/LFPAK BUK9Y6R0-60RAX Nexperia 1: €2.20 1,400In Stock	Mfr. Part No. BUK9Y6R0-60RAX Mouser Part No 771-BUK9Y6R0-60RAX	Nexperia	MOSFETs BUK9Y6R0-60RA/SOT669/LFPAK Learn More about Nexperia bukx mosfets		1,400In Stock	Cut Tape €2.20 €1.41 €0.968 €0.768 Reel €0.671 View €0.718 €0.637 €0.619 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: €2.26 9,588In Stock	Mfr. Part No. BUK7613-60E,118 Mouser Part No 771-BUK7613-60E118	Nexperia	MOSFETs BUK7613-60E/SOT404/D2PAK Learn More about Nexperia BUKxxx Automotive MOSFETs	Datasheet	9,588In Stock	Cut Tape €2.26 €1.10 €0.995 €0.747 Reel €0.675 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: €2.06 3,112In Stock	Mfr. Part No. BUK7K12-60EX Mouser Part No 771-BUK7K12-60EX	Nexperia	MOSFETs BUK7K12-60E/SOT1205/LFPAK56D Learn More about Nexperia BUKxxx Automotive MOSFETs	Datasheet	3,112In Stock	Cut Tape €2.06 €1.00 €0.897 €0.712 Reel €0.623 View €0.624 €0.602 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 BUK7Y12-100E/SOT669/LFPAK BUK7Y12-100EX Nexperia 1: €2.30 13,314In Stock	Mfr. Part No. BUK7Y12-100EX Mouser Part No 771-BUK7Y12-100EX	Nexperia	MOSFETs BUK7Y12-100E/SOT669/LFPAK Learn More about Nexperia BUKxxx Automotive MOSFETs	Datasheet	13,314In Stock	Cut Tape €2.30 €1.13 €1.01 €0.81 Reel €0.712 View €0.713 €0.704 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 BUK7Y15-60E/SOT669/LFPAK BUK7Y15-60EX Nexperia 1: €1.04 9,475In Stock	Mfr. Part No. BUK7Y15-60EX Mouser Part No 771-BUK7Y15-60EX	Nexperia	MOSFETs BUK7Y15-60E/SOT669/LFPAK Learn More about Nexperia BUKxxx Automotive MOSFETs	Datasheet	9,475In Stock	Cut Tape €1.04 €0.543 €0.422 €0.332 Reel €0.256 View €0.291 €0.229 €0.222 MouseReel Available	Min.: 1 Mult.: 1 : 1,500	Si	SMD/SMT	LFPAK-56-5	N-Channel	1 Channel	60 V	53 A	9.6 mOhms	20 V	3 V	25.41 nC	- 55 C	+ 175 C	94 W	Enhancement	Reel, Cut Tape, MouseReel
MOSFETs BUK7Y4R8-60E/SOT669/LFPAK BUK7Y4R8-60EX Nexperia 1: €2.29 8,389In Stock 7,500Expected 23/11/2026	Mfr. Part No. BUK7Y4R8-60EX Mouser Part No 771-BUK7Y4R8-60EX	Nexperia	MOSFETs BUK7Y4R8-60E/SOT669/LFPAK Learn More about Nexperia BUKxxx Automotive MOSFETs	Datasheet	8,389In Stock 7,500Expected 23/11/2026	Cut Tape €2.29 €1.13 €1.01 €0.807 Reel €0.709 View €0.71 €0.701 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 BUK7Y7R8-80E/SOT669/LFPAK BUK7Y7R8-80EX Nexperia 1: €2.40 2,598In Stock	Mfr. Part No. BUK7Y7R8-80EX Mouser Part No 771-BUK7Y7R8-80EX	Nexperia	MOSFETs BUK7Y7R8-80E/SOT669/LFPAK Learn More about Nexperia BUKxxx Automotive MOSFETs	Datasheet	2,598In Stock	Cut Tape €2.40 €1.20 €1.06 €0.81 Reel €0.753 View €0.755 €0.703 MouseReel Available	Min.: 1 Mult.: 1 : 1,500	Si	SMD/SMT	LFPAK-56-5	N-Channel	1 Channel	80 V	100 A	5.9 mOhms	20 V	3 V	63.3 nC	- 55 C	+ 175 C	238 W	Enhancement	Reel, Cut Tape, MouseReel
MOSFETs BUK9637-100E/SOT404/D2PAK BUK9637-100E,118 Nexperia 1: €2.18 4,681In Stock	Mfr. Part No. BUK9637-100E,118 Mouser Part No 771-BUK9637-100E118	Nexperia	MOSFETs BUK9637-100E/SOT404/D2PAK Learn More about Nexperia BUKxxx Automotive MOSFETs	Datasheet	4,681In Stock	Cut Tape €2.18 €1.07 €0.95 €0.759 Reel €0.671 €0.651 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 BUK9Y12-100E/SOT669/LFPAK BUK9Y12-100E,115 Nexperia 1: €2.29 4,874In Stock	Mfr. Part No. BUK9Y12-100E,115 Mouser Part No 771-BUK9Y12-100E115	Nexperia	MOSFETs BUK9Y12-100E/SOT669/LFPAK Learn More about Nexperia BUKxxx Automotive MOSFETs	Datasheet	4,874In Stock	Cut Tape €2.29 €1.13 €1.01 €0.805 Reel €0.707 View €0.709 €0.69 MouseReel Available	Min.: 1 Mult.: 1 : 1,500	Si	SMD/SMT	SOT-669-5	N-Channel	1 Channel	100 V	85 A	9.5 mOhms	15 V	1.7 V	64 nC	- 55 C	+ 175 C	238 W	Enhancement	Reel, Cut Tape, MouseReel
MOSFETs BUK9Y14-80E/SOT669/LFPAK BUK9Y14-80E,115 Nexperia 1: €1.59 10,775In Stock	Mfr. Part No. BUK9Y14-80E,115 Mouser Part No 771-BUK9Y14-80E115	Nexperia	MOSFETs BUK9Y14-80E/SOT669/LFPAK Learn More about Nexperia BUKxxx Automotive MOSFETs	Datasheet	10,775In Stock	Cut Tape €1.59 €0.757 €0.676 €0.533 Reel €0.456 View €0.464 €0.432 €0.423 MouseReel Available	Min.: 1 Mult.: 1 : 1,500	Si	SMD/SMT	SOT-669-5	N-Channel	1 Channel	80 V	62 A	12.2 mOhms	15 V	1.7 V	28.9 nC	- 55 C	+ 175 C	147 W	Enhancement	Reel, Cut Tape, MouseReel
MOSFETs BUK9Y15-60E/SOT669/LFPAK BUK9Y15-60E,115 Nexperia 1: €1.25 4,449In Stock	Mfr. Part No. BUK9Y15-60E,115 Mouser Part No 771-BUK9Y15-60E115	Nexperia	MOSFETs BUK9Y15-60E/SOT669/LFPAK Learn More about Nexperia BUKxxx Automotive MOSFETs	Datasheet	4,449In Stock	Cut Tape €1.25 €0.586 €0.521 €0.407 Reel €0.35 View €0.351 €0.32 €0.307 €0.303 MouseReel Available	Min.: 1 Mult.: 1 : 1,500	Si	SMD/SMT	SOT-669-5	N-Channel	1 Channel	60 V	53 A	12.1 mOhms	15 V	1.7 V	17.2 nC	- 55 C	+ 175 C	95 W	Enhancement	Reel, Cut Tape, MouseReel