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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 BUK9Y15-60E/SOT669/LFPAK BUK9Y15-60E,115 Nexperia 1: 1,21 € 4.450In 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	4.450In Stock	Cut Tape 1,21 € 0,568 € 0,505 € 0,394 € Reel 0,339 € View 0,34 € 0,31 € 0,298 € 0,293 € 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 BUK9Y22-100E/SOT669/LFPAK BUK9Y22-100E,115 Nexperia 1: 1,43 € 4.901In Stock	Mfr. Part No. BUK9Y22-100E,115 Mouser Part No 771-BUK9Y22-100E115	Nexperia	MOSFETs BUK9Y22-100E/SOT669/LFPAK Learn More about Nexperia BUKxxx Automotive MOSFETs	Datasheet	4.901In Stock	Cut Tape 1,43 € 0,672 € 0,599 € 0,469 € Reel 0,402 € View 0,406 € 0,351 € 0,345 € 0,339 € MouseReel Available	Min.: 1 Mult.: 1 : 1.500	Si	SMD/SMT	SOT-669-5	N-Channel	1 Channel	100 V	49 A	17.4 mOhms	10 V	1.7 V	35.8 nC	- 55 C	+ 175 C	147 W	Enhancement	Reel, Cut Tape, MouseReel
MOSFETs BUK9Y25-60E/SOT669/LFPAK BUK9Y25-60E,115 Nexperia 1: 0,834 € 17.339In 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	17.339In Stock	Cut Tape 0,834 € 0,384 € 0,339 € 0,26 € Reel 0,221 € View 0,222 € 0,192 € 0,187 € 0,175 € 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 BUK9Y41-80E/SOT669/LFPAK BUK9Y41-80E,115 Nexperia 1: 0,92 € 6.782In 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	6.782In Stock	Cut Tape 0,92 € 0,423 € 0,375 € 0,289 € Reel 0,237 € View 0,247 € 0,219 € 0,203 € 0,197 € 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 BUK9Y4R8-60E/SOT669/LFPAK BUK9Y4R8-60E,115 Nexperia 1: 2,24 € 4.949In Stock	Mfr. Part No. BUK9Y4R8-60E,115 Mouser Part No 771-BUK9Y4R8-60E115	Nexperia	MOSFETs BUK9Y4R8-60E/SOT669/LFPAK Learn More about Nexperia BUKxxx Automotive MOSFETs	Datasheet	4.949In Stock	Cut Tape 2,24 € 1,09 € 0,98 € 0,785 € Reel 0,719 € View 0,732 € 0,683 € MouseReel Available	Min.: 1 Mult.: 1 : 1.500	Si	SMD/SMT	SOT-669-5	N-Channel	1 Channel	60 V	100 A	3.3 mOhms	15 V	1.7 V	50 nC	- 55 C	+ 175 C	238 W	Enhancement	Reel, Cut Tape, MouseReel
MOSFETs BUK9Y59-60E/SOT669/LFPAK BUK9Y59-60E,115 Nexperia 1: 0,611 € 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 0,611 € 0,276 € 0,243 € 0,184 € Reel 0,164 € View 0,165 € 0,141 € 0,125 € 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: 1,94 € 5.181In 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	5.181In Stock	Cut Tape 1,94 € 0,946 € 0,808 € 0,665 € Reel 0,577 € View 0,587 € 0,564 € 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: 0,912 € 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 0,912 € 0,419 € 0,371 € 0,286 € Reel 0,233 € View 0,244 € 0,217 € 0,212 € 0,202 € 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 BUK9Y8R5-80E/SOT669/LFPAK BUK9Y8R5-80EX Nexperia 1: 2,28 € 3.072In 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	3.072In Stock	Cut Tape 2,28 € 1,12 € 1,01 € 0,802 € Reel 0,705 € View 0,706 € 0,699 € 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 BUK9611-80E/SOT404/D2PAK BUK9611-80E,118 Nexperia 1: 2,73 € 2.919In Stock End of Life	Mfr. Part No. BUK9611-80E,118 Mouser Part No 771-BUK9611-80E118 End of Life	Nexperia	MOSFETs BUK9611-80E/SOT404/D2PAK	Datasheet	2.919In Stock	Cut Tape 2,73 € 1,36 € 1,22 € 0,937 € Reel 0,886 € 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 BUK9K12-80L/SOT1205/LFPAK56D BUK9K12-80LX Nexperia 1: 2,26 € 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 2,26 € 1,11 € 1,02 € 0,869 € Reel 0,722 € View 0,738 € 0,693 € 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: 1,49 € 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 1,49 € 0,704 € 0,629 € 0,51 € Reel 0,413 € View 0,453 € 0,398 € 0,389 € 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: 0,843 € 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 0,843 € 0,385 € 0,341 € 0,261 € Reel 0,237 € View 0,188 € 0,174 € 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: 1,79 € 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 1,79 € 1,14 € 0,771 € 0,611 € Reel 0,539 € View 0,578 € 0,512 € 0,498 € 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: 1,01 € 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 1,01 € 0,464 € 0,412 € 0,319 € Reel 0,268 € View 0,273 € 0,238 € 0,232 € 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: 0,929 € 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 0,929 € 0,574 € 0,377 € 0,297 € Reel 0,234 € View 0,24 € 0,206 € 0,20 € 0,193 € 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: 2,00 € 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 2,00 € 0,972 € 0,869 € 0,691 € Reel 0,605 € View 0,605 € 0,584 € 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: 0,903 € 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 0,903 € 0,417 € 0,369 € 0,284 € Reel 0,232 € View 0,243 € 0,202 € 0,201 € 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: 1,54 € 1.349In Stock 1.500Expected 11/18/2026	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 1.500Expected 11/18/2026	Cut Tape 1,54 € 0,98 € 0,654 € 0,516 € Reel 0,414 € View 0,449 € 0,409 € 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: 0,80 € 2.882In 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	2.882In Stock	Cut Tape 0,80 € 0,365 € 0,322 € 0,247 € Reel 0,20 € View 0,21 € 0,174 € 0,16 € 0,145 € 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: 0,946 € 1.432In 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	1.432In Stock	Cut Tape 0,946 € 0,444 € 0,384 € 0,302 € Reel 0,233 € View 0,259 € 0,209 € 0,20 € 0,196 € 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: 0,834 € 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 0,834 € 0,383 € 0,338 € 0,26 € Reel 0,22 € View 0,221 € 0,192 € 0,182 € 0,174 € 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
MOSFETs BUK7Y43-60E/SOT669/LFPAK BUK7Y43-60EX Nexperia 1: 1,02 € 1.908In Stock	Mfr. Part No. BUK7Y43-60EX Mouser Part No 771-BUK7Y43-60EX	Nexperia	MOSFETs BUK7Y43-60E/SOT669/LFPAK Learn More about Nexperia BUKxxx Automotive MOSFETs	Datasheet	1.908In Stock	Cut Tape 1,02 € 0,494 € 0,438 € 0,319 € Reel 0,211 € View 0,255 € 0,181 € 0,174 € 0,166 € MouseReel Available	Min.: 1 Mult.: 1 : 1.500	Si	SMD/SMT	LFPAK-56-5	N-Channel	1 Channel	60 V	22 A	29.8 mOhms	20 V	3 V	10.4 nC	- 55 C	+ 175 C	45 W	Enhancement	Reel, Cut Tape, MouseReel
MOSFETs BUK7Y4R4-40E/SOT669/LFPAK BUK7Y4R4-40EX Nexperia 1: 1,54 € 1.336In Stock	Mfr. Part No. BUK7Y4R4-40EX Mouser Part No 771-BUK7Y4R4-40EX	Nexperia	MOSFETs BUK7Y4R4-40E/SOT669/LFPAK Learn More about Nexperia BUKxxx Automotive MOSFETs	Datasheet	1.336In Stock	Cut Tape 1,54 € 0,734 € 0,624 € 0,504 € Reel 0,436 € View 0,449 € 0,409 € MouseReel Available	Min.: 1 Mult.: 1 : 1.500	Si	SMD/SMT	LFPAK-56-5	N-Channel	1 Channel	40 V	100 A	3.3 mOhms	20 V	3 V	39 nC	- 55 C	+ 175 C	147 W	Enhancement	Reel, Cut Tape, MouseReel
MOSFETs BUK7Y65-100E/SOT669/LFPAK BUK7Y65-100EX Nexperia 1: 0,92 € 2.326In Stock	Mfr. Part No. BUK7Y65-100EX Mouser Part No 771-BUK7Y65-100EX	Nexperia	MOSFETs BUK7Y65-100E/SOT669/LFPAK Learn More about Nexperia BUKxxx Automotive MOSFETs	Datasheet	2.326In Stock	Cut Tape 0,92 € 0,422 € 0,373 € 0,288 € Reel 0,24 € View 0,246 € 0,214 € 0,212 € 0,204 € MouseReel Available	Min.: 1 Mult.: 1 : 1.500	Si	SMD/SMT	LFPAK-56-5	N-Channel	1 Channel	100 V	19 A	44 mOhms	20 V	3 V	17.8 nC	- 55 C	+ 175 C	64 W	Enhancement	Reel, Cut Tape, MouseReel