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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 (USD) 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 BUK9Y12-100E/SOT669/LFPAK BUK9Y12-100E,115 Nexperia 1: $2.58 4,946In 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	4,946In Stock	Cut Tape $2.58 $1.27 $1.14 $0.907 Reel $0.797 View $0.798 $0.777 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: $1.79 11,469In 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	11,469In Stock	Cut Tape $1.79 $0.854 $0.761 $0.60 Reel $0.513 View $0.522 $0.487 $0.476 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: $1.41 4,460In 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	4,460In Stock	Cut Tape $1.41 $0.661 $0.587 $0.458 Reel $0.394 View $0.395 $0.361 $0.347 $0.341 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
MOSFETs BUK9Y25-60E/SOT669/LFPAK BUK9Y25-60E,115 Nexperia 1: $0.97 16,121In Stock	Mfr. Part No. BUK9Y25-60E,115 Mouser Part No 771-BUK9Y25-60E115	Nexperia	MOSFETs BUK9Y25-60E/SOT669/LFPAK Learn More about Nexperia BUKxxx Automotive MOSFETs	Datasheet	16,121In Stock	Cut Tape $0.97 $0.447 $0.394 $0.302 Reel $0.257 View $0.258 $0.223 $0.217 $0.204 MouseReel Available	Min.: 1 Mult.: 1 : 1,500	Si	SMD/SMT	SOT-669-5	N-Channel	1 Channel	60 V	34 A	21.5 mOhms	10 V	1.4 V	12 nC	- 55 C	+ 175 C	65 W	Enhancement	Reel, Cut Tape, MouseReel
MOSFETs BUK9Y29-40E/SOT669/LFPAK BUK9Y29-40E,115 Nexperia 1: $0.82 12,561In 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	12,561In Stock	Cut Tape $0.82 $0.374 $0.329 $0.251 Reel $0.209 View $0.213 $0.183 $0.176 $0.159 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 BUK9Y41-80E/SOT669/LFPAK BUK9Y41-80E,115 Nexperia 1: $1.07 7,217In Stock	Mfr. Part No. BUK9Y41-80E,115 Mouser Part No 771-BUK9Y41-80E115	Nexperia	MOSFETs BUK9Y41-80E/SOT669/LFPAK Learn More about Nexperia BUKxxx Automotive MOSFETs	Datasheet	7,217In Stock	Cut Tape $1.07 $0.492 $0.436 $0.336 Reel $0.276 View $0.287 $0.255 $0.236 $0.229 MouseReel Available	Min.: 1 Mult.: 1 : 1,500	Si	SMD/SMT	SOT-669-5	N-Channel	1 Channel	80 V	24 A	35.7 mOhms	10 V	1.7 V	11.9 nC	- 55 C	+ 175 C	64 W	Enhancement	Reel, Cut Tape, MouseReel
MOSFETs BUK9Y43-60E/SOT669/LFPAK BUK9Y43-60E,115 Nexperia 1: $0.99 9,675In Stock	Mfr. Part No. BUK9Y43-60E,115 Mouser Part No 771-BUK9Y43-60E115	Nexperia	MOSFETs BUK9Y43-60E/SOT669/LFPAK Learn More about Nexperia BUKxxx Automotive MOSFETs	Datasheet	9,675In Stock	Cut Tape $0.99 $0.454 $0.401 $0.307 Reel $0.261 View $0.262 $0.226 $0.217 $0.204 MouseReel Available	Min.: 1 Mult.: 1 : 1,500	Si	SMD/SMT	SOT-669-5	N-Channel	1 Channel	60 V	22 A	38 mOhms	10 V	1.4 V	8.2 nC	- 55 C	+ 175 C	45 W	Enhancement	Reel, Cut Tape, MouseReel
MOSFETs BUK9Y59-60E/SOT669/LFPAK BUK9Y59-60E,115 Nexperia 1: $0.711 14,206In Stock	Mfr. Part No. BUK9Y59-60E,115 Mouser Part No 771-BUK9Y59-60E115	Nexperia	MOSFETs BUK9Y59-60E/SOT669/LFPAK Learn More about Nexperia BUKxxx Automotive MOSFETs	Datasheet	14,206In Stock	Cut Tape $0.711 $0.321 $0.283 $0.214 Reel $0.191 View $0.192 $0.164 $0.145 MouseReel Available	Min.: 1 Mult.: 1 : 1,500	Si	SMD/SMT	SOT-669-5	N-Channel	1 Channel	60 V	16.7 A	51 mOhms	10 V	1.7 V	6.1 nC	- 55 C	+ 175 C	37 W	Enhancement	Reel, Cut Tape, MouseReel
MOSFETs BUK9Y6R0-60E/SOT669/LFPAK BUK9Y6R0-60E,115 Nexperia 1: $2.26 5,566In Stock	Mfr. Part No. BUK9Y6R0-60E,115 Mouser Part No 771-BUK9Y6R0-60E115	Nexperia	MOSFETs BUK9Y6R0-60E/SOT669/LFPAK Learn More about Nexperia BUKxxx Automotive MOSFETs	Datasheet	5,566In Stock	Cut Tape $2.26 $1.10 $0.94 $0.773 Reel $0.671 View $0.683 $0.656 MouseReel Available	Min.: 1 Mult.: 1 : 1,500	Si	SMD/SMT	SOT-669-5	N-Channel	1 Channel	60 V	100 A	4.6 mOhms	15 V	1.7 V	39.4 nC	- 55 C	+ 175 C	195 W	Enhancement	Reel, Cut Tape, MouseReel
MOSFETs BUK9Y72-80E/SOT669/LFPAK BUK9Y72-80E,115 Nexperia 1: $1.06 6,808In Stock	Mfr. Part No. BUK9Y72-80E,115 Mouser Part No 771-BUK9Y72-80E115	Nexperia	MOSFETs BUK9Y72-80E/SOT669/LFPAK Learn More about Nexperia BUKxxx Automotive MOSFETs	Datasheet	6,808In Stock	Cut Tape $1.06 $0.487 $0.431 $0.333 Reel $0.271 View $0.284 $0.252 $0.247 $0.235 MouseReel Available	Min.: 1 Mult.: 1 : 1,500	Si	SMD/SMT	SOT-669-5	N-Channel	1 Channel	80 V	15 A	65 mOhms	15 V	1.7 V	7.9 nC	- 55 C	+ 175 C	45 W	Enhancement	Reel, Cut Tape, MouseReel
MOSFETs BUK9Y7R2-60E/SOT669/LFPAK BUK9Y7R2-60E,115 Nexperia 1: $1.94 907In Stock	Mfr. Part No. BUK9Y7R2-60E,115 Mouser Part No 771-BUK9Y7R2-60E115	Nexperia	MOSFETs BUK9Y7R2-60E/SOT669/LFPAK Learn More about Nexperia BUKxxx Automotive MOSFETs	Datasheet	907In Stock	Cut Tape $1.94 $0.93 $0.832 $0.657 $0.545 Reel $0.533 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 BUK9Y8R5-80E/SOT669/LFPAK BUK9Y8R5-80EX Nexperia 1: $2.65 2,967In Stock	Mfr. Part No. BUK9Y8R5-80EX Mouser Part No 771-BUK9Y8R5-80EX	Nexperia	MOSFETs BUK9Y8R5-80E/SOT669/LFPAK Learn More about Nexperia BUKxxx Automotive MOSFETs	Datasheet	2,967In Stock	Cut Tape $2.65 $1.30 $1.17 $0.933 Reel $0.82 View $0.821 $0.813 MouseReel Available	Min.: 1 Mult.: 1 : 1,500	Si	SMD/SMT	SOT-669-5	N-Channel	1 Channel	80 V	100 A	8 mOhms	10 V	1.4 V	54.7 nC	- 55 C	+ 175 C	238 W	Enhancement	Reel, Cut Tape, MouseReel
MOSFETs BUK9Y8R7-60E/SOT669/LFPAK BUK9Y8R7-60E,115 Nexperia 1: $1.85 3,044In Stock	Mfr. Part No. BUK9Y8R7-60E,115 Mouser Part No 771-BUK9Y8R7-60E115	Nexperia	MOSFETs BUK9Y8R7-60E/SOT669/LFPAK Learn More about Nexperia BUKxxx Automotive MOSFETs	Datasheet	3,044In Stock	Cut Tape $1.85 $0.882 $0.787 $0.621 Reel $0.529 View $0.54 $0.497 MouseReel Available	Min.: 1 Mult.: 1 : 1,500	Si	SMD/SMT	SOT-669-5	N-Channel	1 Channel	60 V	86 A	6.8 mOhms	15 V	1.7 V	31 nC	- 55 C	+ 175 C	147 W	Enhancement	Reel, Cut Tape, MouseReel
MOSFETs BUK9K12-80L/SOT1205/LFPAK56D BUK9K12-80LX Nexperia 1: $2.63 829In Stock End of Life	Mfr. Part No. BUK9K12-80LX Mouser Part No 771-BUK9K12-80LX End of Life	Nexperia	MOSFETs BUK9K12-80L/SOT1205/LFPAK56D	Datasheet	829In Stock	Cut Tape $2.63 $1.29 $1.19 $1.01 Reel $0.84 View $0.858 $0.806 MouseReel Available	Min.: 1 Mult.: 1 : 1,500	Si	SMD/SMT	Power SO-8	N-Channel	2 Channel	80 V	51 A	11.2 mOhms	20 V	2.05 V	66 nC	- 55 C	+ 175 C	68 W	Enhancement	Reel, Cut Tape, MouseReel
MOSFETs BUK9K35-100L/SOT1205/LFPAK56D BUK9K35-100LX Nexperia 1: $1.73 1,518In Stock End of Life	Mfr. Part No. BUK9K35-100LX Mouser Part No 771-BUK9K35-100LX End of Life	Nexperia	MOSFETs BUK9K35-100L/SOT1205/LFPAK56D	Datasheet	1,518In Stock	Cut Tape $1.73 $0.819 $0.732 $0.593 Reel $0.48 View $0.527 $0.463 $0.452 MouseReel Available	Min.: 1 Mult.: 1 : 1,500	Si	SMD/SMT	Power SO-8	N-Channel	2 Channel	100 V	23 A	35 mOhms	20 V	2.05 V	16.5 nC	- 55 C	+ 175 C	42 W	Enhancement	Reel, Cut Tape, MouseReel
MOSFETs BUK9M60-100L/SOT1210/mLFPAK BUK9M60-100LX Nexperia 1: $0.98 2,845In Stock End of Life	Mfr. Part No. BUK9M60-100LX Mouser Part No 771-BUK9M60-100LX End of Life	Nexperia	MOSFETs BUK9M60-100L/SOT1210/mLFPAK	Datasheet	2,845In Stock	Cut Tape $0.98 $0.448 $0.397 $0.304 Reel $0.276 View $0.219 $0.202 MouseReel Available	Min.: 1 Mult.: 1 : 1,500	Si	SMD/SMT	Power33-8	N-Channel	1 Channel	100 V	19 A	60 mOhms	20 V	2.05 V	9.8 nC	- 55 C	+ 175 C	50.4 W	Enhancement	Reel, Cut Tape, MouseReel
MOSFETs BUK9Y7R2-60RA/SOT669/LFPAK BUK9Y7R2-60RAX Nexperia 1: $2.08 1,500In Stock	Mfr. Part No. BUK9Y7R2-60RAX Mouser Part No 771-BUK9Y7R2-60RAX	Nexperia	MOSFETs BUK9Y7R2-60RA/SOT669/LFPAK Learn More about Nexperia bukx mosfets		1,500In Stock	Cut Tape $2.08 $1.33 $0.897 $0.711 Reel $0.627 View $0.672 $0.595 $0.579 MouseReel Available	Min.: 1 Mult.: 1 : 1,500			SOT-669-5													Reel, Cut Tape, MouseReel
MOSFETs BUK7K25-40E/SOT1205/LFPAK56D BUK7K25-40E,115 Nexperia 1: $1.17 2,294In Stock	Mfr. Part No. BUK7K25-40E,115 Mouser Part No 771-BUK7K25-40E115	Nexperia	MOSFETs BUK7K25-40E/SOT1205/LFPAK56D Learn More about Nexperia BUKxxx Automotive MOSFETs	Datasheet	2,294In Stock	Cut Tape $1.17 $0.54 $0.479 $0.371 Reel $0.312 View $0.317 $0.277 $0.27 MouseReel Available	Min.: 1 Mult.: 1 : 1,500	Si	SMD/SMT	LFPAK-56D-8	N-Channel	2 Channel	40 V	27 A	21.25 mOhms	20 V	3 V	7.9 nC	- 55 C	+ 175 C	32 W	Enhancement	Reel, Cut Tape, MouseReel
MOSFETs BUK7K52-60E/SOT1205/LFPAK56D BUK7K52-60EX Nexperia 1: $1.08 766In Stock	Mfr. Part No. BUK7K52-60EX Mouser Part No 771-BUK7K52-60EX	Nexperia	MOSFETs BUK7K52-60E/SOT1205/LFPAK56D Learn More about Nexperia BUKxxx Automotive MOSFETs	Datasheet	766In Stock	Cut Tape $1.08 $0.668 $0.438 $0.345 Reel $0.272 View $0.279 $0.24 $0.233 $0.224 MouseReel Available	Min.: 1 Mult.: 1 : 1,500	Si	SMD/SMT	LFPAK-33-8	N-Channel	2 Channel	60 V	15.4 A	45 mOhms	20 V	3 V	9.2 nC	- 55 C	+ 175 C	32 W	Enhancement	Reel, Cut Tape, MouseReel
MOSFETs BUK7K5R1-30E/SOT1205/LFPAK56D BUK7K5R1-30E,115 Nexperia 1: $2.33 887In Stock	Mfr. Part No. BUK7K5R1-30E,115 Mouser Part No 771-BUK7K5R1-30E115	Nexperia	MOSFETs BUK7K5R1-30E/SOT1205/LFPAK56D Learn More about Nexperia BUKxxx Automotive MOSFETs	Datasheet	887In Stock	Cut Tape $2.33 $1.13 $1.01 $0.804 Reel $0.704 View $0.704 $0.679 MouseReel Available	Min.: 1 Mult.: 1 : 1,500	Si	SMD/SMT	LFPAK-56D-8	N-Channel	2 Channel	30 V	40 A	4.34 mOhms	20 V	3 V	31.1 nC	- 55 C	+ 175 C	68 W	Enhancement	Reel, Cut Tape, MouseReel
MOSFETs BUK7Y12-40E/SOT669/LFPAK BUK7Y12-40EX Nexperia 1: $1.05 2,155In Stock	Mfr. Part No. BUK7Y12-40EX Mouser Part No 771-BUK7Y12-40EX	Nexperia	MOSFETs BUK7Y12-40E/SOT669/LFPAK Learn More about Nexperia BUKxxx Automotive MOSFETs	Datasheet	2,155In Stock	Cut Tape $1.05 $0.485 $0.429 $0.33 Reel $0.27 View $0.283 $0.235 $0.234 MouseReel Available	Min.: 1 Mult.: 1 : 1,500	Si	SMD/SMT	SOT-669-5	N-Channel	1 Channel	40 V	52 A	9.3 mOhms	20 V	3 V	15 nC	- 55 C	+ 175 C	65 W	Enhancement	Reel, Cut Tape, MouseReel
MOSFETs BUK7Y14-80E/SOT669/LFPAK BUK7Y14-80EX Nexperia 1: $1.79 1,349In Stock	Mfr. Part No. BUK7Y14-80EX Mouser Part No 771-BUK7Y14-80EX	Nexperia	MOSFETs BUK7Y14-80E/SOT669/LFPAK Learn More about Nexperia BUKxxx Automotive MOSFETs	Datasheet	1,349In Stock	Cut Tape $1.79 $1.14 $0.761 $0.60 Reel $0.481 View $0.522 $0.476 MouseReel Available	Min.: 1 Mult.: 1 : 1,500	Si	SMD/SMT	LFPAK-56-5	N-Channel	1 Channel	80 V	65 A	9.2 mOhms	20 V	3 V	44.8 nC	- 55 C	+ 175 C	147 W	Enhancement	Reel, Cut Tape, MouseReel
MOSFETs BUK7Y153-100E/SOT669/LFPAK BUK7Y153-100EX Nexperia 1: $0.93 2,892In Stock	Mfr. Part No. BUK7Y153-100EX Mouser Part No 771-BUK7Y153-100EX	Nexperia	MOSFETs BUK7Y153-100E/SOT669/LFPAK Learn More about Nexperia BUKxxx Automotive MOSFETs	Datasheet	2,892In Stock	Cut Tape $0.93 $0.424 $0.374 $0.287 Reel $0.233 View $0.244 $0.202 $0.186 $0.169 MouseReel Available	Min.: 1 Mult.: 1 : 1,500	Si	SMD/SMT	LFPAK-56-5	N-Channel	1 Channel	100 V	9.4 A	104 mOhms	20 V	3 V	9.4 nC	- 55 C	+ 175 C	37.3 W	Enhancement	Reel, Cut Tape, MouseReel
MOSFETs BUK7Y21-40E/SOT669/LFPAK BUK7Y21-40EX Nexperia 1: $1.10 1,426In Stock	Mfr. Part No. BUK7Y21-40EX Mouser Part No 771-BUK7Y21-40EX	Nexperia	MOSFETs BUK7Y21-40E/SOT669/LFPAK Learn More about Nexperia BUKxxx Automotive MOSFETs	Datasheet	1,426In Stock	Cut Tape $1.10 $0.516 $0.447 $0.351 Reel $0.271 View $0.301 $0.243 $0.233 $0.228 MouseReel Available	Min.: 1 Mult.: 1 : 1,500	Si	SMD/SMT	LFPAK-56-5	N-Channel	1 Channel	40 V	33 A	17.8 mOhms	20 V	3 V	10 nC	- 55 C	+ 175 C	45 W	Enhancement	Reel, Cut Tape, MouseReel
MOSFETs BUK7Y25-60E/SOT669/LFPAK BUK7Y25-60EX Nexperia 1: $0.97 2,891In Stock	Mfr. Part No. BUK7Y25-60EX Mouser Part No 771-BUK7Y25-60EX	Nexperia	MOSFETs BUK7Y25-60E/SOT669/LFPAK Learn More about Nexperia BUKxxx Automotive MOSFETs	Datasheet	2,891In Stock	Cut Tape $0.97 $0.445 $0.393 $0.302 Reel $0.256 View $0.257 $0.223 $0.212 $0.202 MouseReel Available	Min.: 1 Mult.: 1 : 1,500	Si	SMD/SMT	LFPAK-56-5	N-Channel	1 Channel	60 V	34 A	15.7 mOhms	20 V	3 V	16.1 nC	- 55 C	+ 175 C	64 W	Enhancement	Reel, Cut Tape, MouseReel