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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 (CAD) 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: $1.66 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 $1.66 $0.768 $0.681 $0.526 Reel $0.40 View $0.428 $0.372 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 BUK9Y3R0-40E/SOT669/LFPAK BUK9Y3R0-40E,115 Nexperia 1: $3.00 10,018In 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	10,018In Stock	Cut Tape $3.00 $1.44 $1.28 $1.02 $0.86 Reel $0.84 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 BUK7Y9R9-80E/SOT669/LFPAK BUK7Y9R9-80EX Nexperia 1: $3.44 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 $3.44 $1.68 $1.48 $1.20 Reel $0.999 View $0.999 $0.965 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 BUK7K6R8-40E/SOT1205/LFPAK56D BUK7K6R8-40E,115 Nexperia 1: $2.69 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 $2.69 $1.29 $1.15 $0.909 Reel $0.778 View $0.791 $0.747 $0.729 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 BUK9Y25-80E/SOT669/LFPAK BUK9Y25-80E,115 Nexperia 1: $1.60 8,107In 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	8,107In Stock	Cut Tape $1.60 $0.723 $0.567 $0.472 Reel $0.383 View $0.426 $0.363 $0.357 $0.351 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 BUK7Y59-60E/SOT669/LFPAK BUK7Y59-60EX Nexperia 1: $1.25 1,395In Stock	Mfr. Part # BUK7Y59-60EX Mouser Part # 771-BUK7Y59-60EX	Nexperia	MOSFETs BUK7Y59-60E/SOT669/LFPAK Learn More about Nexperia BUKxxx Automotive MOSFETs	Datasheet	1,395In Stock	Cut Tape $1.25 $0.563 $0.495 $0.376 Reel $0.264 View $0.318 $0.226 $0.216 $0.196 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 BUK7Y29-40E/SOT669/LFPAK BUK7Y29-40EX Nexperia 1: $1.47 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 $1.47 $0.903 $0.618 $0.376 Reel $0.32 View $0.308 $0.266 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 BUK9Y15-100E/SOT669/LFPAK BUK9Y15-100E,115 Nexperia 1: $3.27 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 $3.27 $1.58 $1.42 $1.13 Reel $0.976 View $0.986 $0.94 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: $2.74 2,016In Stock	Mfr. Part # BUK9K32-100EX Mouser Part # 771-BUK9K32-100EX	Nexperia	MOSFETs BUK9K32-100E/SOT1205/LFPAK56D Learn More about Nexperia BUKxxx Automotive MOSFETs	Datasheet	2,016In Stock	Cut Tape $2.74 $1.31 $1.17 $0.922 Reel $0.798 View $0.804 $0.713 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 BUK7K5R6-30E/SOT1205/LFPAK56D BUK7K5R6-30E,115 Nexperia 1: $3.30 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 $3.30 $1.61 $1.43 $1.14 Reel $0.998 View $1.06 $0.959 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 BUK9611-80E/SOT404/D2PAK BUK9611-80E,118 Nexperia 1: $4.56 2,919In Stock End of Life	Mfr. Part # BUK9611-80E,118 Mouser Part # 771-BUK9611-80E118 End of Life	Nexperia	MOSFETs BUK9611-80E/SOT404/D2PAK	Datasheet	2,919In Stock	Cut Tape $4.56 $2.28 $2.04 $1.57 Reel $1.48 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 BUK9Y4R8-60RA/SOT669/LFPAK BUK9Y4R8-60RAX Nexperia 1: $4.18 926In Stock	Mfr. Part # BUK9Y4R8-60RAX Mouser Part # 771-BUK9Y4R8-60RAX	Nexperia	MOSFETs BUK9Y4R8-60RA/SOT669/LFPAK Learn More about Nexperia bukx mosfets	Datasheet	926In Stock	Cut Tape $4.18 $2.12 $1.84 $1.53 $1.22 Reel $1.22 MouseReel Available	Min.: 1 Mult.: 1 : 1,500			SOT-669-5													Reel, Cut Tape, MouseReel
MOSFETs BUK9Y6R0-60RA/SOT669/LFPAK BUK9Y6R0-60RAX Nexperia 1: $3.57 1,400In Stock	Mfr. Part # BUK9Y6R0-60RAX Mouser Part # 771-BUK9Y6R0-60RAX	Nexperia	MOSFETs BUK9Y6R0-60RA/SOT669/LFPAK Learn More about Nexperia bukx mosfets		1,400In Stock	Cut Tape $3.57 $2.29 $1.57 $1.25 Reel $1.09 View $1.16 $1.03 $1.00 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: $3.66 9,588In Stock	Mfr. Part # BUK7613-60E,118 Mouser Part # 771-BUK7613-60E118	Nexperia	MOSFETs BUK7613-60E/SOT404/D2PAK Learn More about Nexperia BUKxxx Automotive MOSFETs	Datasheet	9,588In Stock	Cut Tape $3.66 $1.79 $1.61 $1.21 Reel $1.09 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: $3.34 3,118In Stock	Mfr. Part # BUK7K12-60EX Mouser Part # 771-BUK7K12-60EX	Nexperia	MOSFETs BUK7K12-60E/SOT1205/LFPAK56D Learn More about Nexperia BUKxxx Automotive MOSFETs	Datasheet	3,118In Stock	Cut Tape $3.34 $1.63 $1.45 $1.15 Reel $1.01 View $1.01 $0.976 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: $2.85 4,440In Stock	Mfr. Part # BUK7K6R2-40EX Mouser Part # 771-BUK7K6R2-40EX	Nexperia	MOSFETs BUK7K6R2-40E/SOT1205/LFPAK56D Learn More about Nexperia BUKxxx Automotive MOSFETs	Datasheet	4,440In Stock	Cut Tape $2.85 $1.37 $1.22 $0.966 Reel $0.838 View $0.842 $0.806 $0.786 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: $3.73 13,329In Stock	Mfr. Part # BUK7Y12-100EX Mouser Part # 771-BUK7Y12-100EX	Nexperia	MOSFETs BUK7Y12-100E/SOT669/LFPAK Learn More about Nexperia BUKxxx Automotive MOSFETs	Datasheet	13,329In Stock	Cut Tape $3.73 $1.83 $1.64 $1.31 Reel $1.15 View $1.16 $1.14 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: $1.68 11,966In Stock	Mfr. Part # BUK7Y15-60EX Mouser Part # 771-BUK7Y15-60EX	Nexperia	MOSFETs BUK7Y15-60E/SOT669/LFPAK Learn More about Nexperia BUKxxx Automotive MOSFETs	Datasheet	11,966In Stock	Cut Tape $1.68 $0.881 $0.684 $0.539 Reel $0.415 View $0.472 $0.372 $0.36 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 BUK7Y7R8-80E/SOT669/LFPAK BUK7Y7R8-80EX Nexperia 1: $3.89 2,615In Stock	Mfr. Part # BUK7Y7R8-80EX Mouser Part # 771-BUK7Y7R8-80EX	Nexperia	MOSFETs BUK7Y7R8-80E/SOT669/LFPAK Learn More about Nexperia BUKxxx Automotive MOSFETs	Datasheet	2,615In Stock	Cut Tape $3.89 $1.94 $1.71 $1.31 Reel $1.22 View $1.22 $1.14 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: $3.53 4,665In 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	4,665In Stock	Cut Tape $3.53 $1.73 $1.54 $1.23 Reel $1.09 $1.06 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: $6.09 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 $6.09 $3.11 $2.81 $2.22 Reel $2.22 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 BUK9K8R7-40E/SOT1205/LFPAK56D BUK9K8R7-40EX Nexperia 1: $2.26 7,788In Stock	Mfr. Part # BUK9K8R7-40EX Mouser Part # 771-BUK9K8R7-40EX	Nexperia	MOSFETs BUK9K8R7-40E/SOT1205/LFPAK56D Learn More about Nexperia BUKxxx Automotive MOSFETs	Datasheet	7,788In Stock	Cut Tape $2.26 $1.07 $0.95 $0.744 Reel $0.644 View $0.645 $0.567 $0.564 MouseReel Available	Min.: 1 Mult.: 1 : 1,500	Si	SMD/SMT	LFPAK-56D-8	N-Channel	2 Channel	40 V	30 A	7.66 mOhms	15 V	1.7 V	15.7 nC	- 55 C	+ 175 C	53 W	Enhancement	Reel, Cut Tape, MouseReel
MOSFETs BUK9Y12-100E/SOT669/LFPAK BUK9Y12-100E,115 Nexperia 1: $3.72 4,925In Stock	Mfr. Part # BUK9Y12-100E,115 Mouser Part # 771-BUK9Y12-100E115	Nexperia	MOSFETs BUK9Y12-100E/SOT669/LFPAK Learn More about Nexperia BUKxxx Automotive MOSFETs	Datasheet	4,925In Stock	Cut Tape $3.72 $1.83 $1.64 $1.31 Reel $1.15 View $1.15 $1.12 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: $2.58 11,469In Stock	Mfr. Part # BUK9Y14-80E,115 Mouser Part # 771-BUK9Y14-80E115	Nexperia	MOSFETs BUK9Y14-80E/SOT669/LFPAK Learn More about Nexperia BUKxxx Automotive MOSFETs	Datasheet	11,469In Stock	Cut Tape $2.58 $1.23 $1.10 $0.864 Reel $0.739 View $0.752 $0.701 $0.685 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: $2.03 4,460In Stock	Mfr. Part # BUK9Y15-60E,115 Mouser Part # 771-BUK9Y15-60E115	Nexperia	MOSFETs BUK9Y15-60E/SOT669/LFPAK Learn More about Nexperia BUKxxx Automotive MOSFETs	Datasheet	4,460In Stock	Cut Tape $2.03 $0.95 $0.845 $0.66 Reel $0.567 View $0.569 $0.518 $0.498 $0.491 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