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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Description Datasheet Availability Pricing (CAD) Filter the results in the table by unit price based on your quantity.
Qty. RoHS ECAD Model 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
Nexperia MOSFETs SOT669 N-CH 80V 89A
Datasheet
22,290In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 1,500

Si SMD/SMT LFPAK-56-5 N-Channel 1 Channel 80 V 89 A 7.3 mOhms - 20 V, 20 V 3 V 51.6 nC - 55 C + 175 C 195 W Enhancement Reel, Cut Tape, MouseReel
Nexperia MOSFETs SOT669 N-CH 40V 26A
Datasheet
527In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 1,500

Si SMD/SMT LFPAK-56-5 N-Channel 1 Channel 40 V 26 A 22.7 mOhms - 20 V, 20 V 3 V 7.9 nC - 55 C + 175 C 37 W Enhancement Reel, Cut Tape, MouseReel
Nexperia MOSFETs BUK9K89-100E/SOT1205/LFPAK56D
Datasheet
305In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 1,500

Si SMD/SMT LFPAK-56D-8 N-Channel 2 Channel 100 V 12.5 A 75.8 mOhms - 15 V, 15 V 1.7 V 16.8 nC - 55 C + 175 C 38 W Enhancement Reel, Cut Tape, MouseReel
Nexperia MOSFETs BUK9Y14-80E/SOT669/LFPAK
Datasheet
136In Stock
15,000Expected 2026-12-14
MouseReel Available
Min.: 1
Mult.: 1
Reel: 1,500

Si SMD/SMT SOT-669-5 N-Channel 1 Channel 80 V 62 A 12.2 mOhms - 15 V, 15 V 1.7 V 28.9 nC - 55 C + 175 C 147 W Enhancement Reel, Cut Tape, MouseReel
Nexperia MOSFETs SOT404 N-CH 80V 120A
Datasheet
988In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 800

Si SMD/SMT D2PAK-3 (TO-263-3) N-Channel 1 Channel 80 V 120 A 4.2 mOhms - 10 V, 10 V 1.7 V 123 nC - 55 C + 175 C 349 W Enhancement Reel, Cut Tape, MouseReel
Nexperia MOSFETs SOT669 100V 19A
Datasheet
Lead-Time 16 Weeks
MouseReel Available
Min.: 1
Mult.: 1
Reel: 1,500

Si SMD/SMT LFPAK-56-5 N-Channel 1 Channel 100 V 19 A 44 mOhms - 20 V, 20 V 3 V 17.8 nC - 55 C + 175 C 64 W Enhancement Reel, Cut Tape, MouseReel
Nexperia MOSFETs BUK9K12-80L/SOT1205/LFPAK56D
Datasheet
961In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 1,500

Si SMD/SMT Power SO-8 N-Channel 2 Channel 80 V 51 A 11.2 mOhms - 20 V, 20 V 2.05 V 66 nC - 55 C + 175 C 68 W Enhancement Reel, Cut Tape, MouseReel
Nexperia MOSFETs BUK9K31-100L/SOT1205/LFPAK56D
Datasheet
230In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 1,500

Si SMD/SMT Power SO-8 N-Channel 2 Channel 100 V 24 A 31.7 mOhms - 20 V, 20 V 2.05 V 16.2 nC - 55 C + 175 C 43 W Enhancement Reel, Cut Tape, MouseReel
Nexperia MOSFETs BUK9M16-100L/SOT1210/mLFPAK
Datasheet
1,353In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 1,500

Si SMD/SMT Power33-4 N-Channel 1 Channel 100 V 45 A 15.3 mOhms - 20 V, 20 V 2.05 V 28.5 nC - 55 C + 175 C 19.9 W Enhancement Reel, Cut Tape, MouseReel
Nexperia MOSFETs BUK9M60-100L/SOT1210/mLFPAK
Datasheet
1,210In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 1,500

Si SMD/SMT Power33-8 N-Channel 1 Channel 100 V 19 A 60 mOhms - 20 V, 20 V 2.05 V 9.8 nC - 55 C + 175 C 50.4 W Enhancement Reel, Cut Tape, MouseReel
Nexperia MOSFETs BUK9Y4R8-60RA/SOT669/LFPAK
Datasheet
1,475In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 1,500

SOT-669-5 Reel, Cut Tape, MouseReel
Nexperia MOSFETs BUK9Y113-100E/SOT669/LFPAK
Datasheet
83,833In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 1,500

Si SMD/SMT SOT-669-5 N-Channel 1 Channel 100 V 12 A 97 mOhms - 15 V, 15 V 1.7 V 8.4 nC - 55 C + 175 C 45 W Enhancement Reel, Cut Tape, MouseReel
Nexperia MOSFETs BUK9611-80E/SOT404/D2PAK
Datasheet
1,688In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 800

Si SMD/SMT D2PAK-3 (TO-263-3) N-Channel 1 Channel 80 V 75 A 11 mOhms - 10 V, 10 V 1.7 V 48.8 nC - 55 C + 175 C 182 W Enhancement Reel, Cut Tape, MouseReel
Nexperia MOSFETs BUK9Y6R0-60E/SOT669/LFPAK
Datasheet
5,377In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 1,500

Si SMD/SMT SOT-669-5 N-Channel 1 Channel 60 V 100 A 4.6 mOhms - 15 V, 15 V 1.7 V 39.4 nC - 55 C + 175 C 195 W Enhancement Reel, Cut Tape, MouseReel
Nexperia MOSFETs BUK9Y6R0-60RA/SOT669/LFPAK 1,500In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 1,500

SOT-669-5 Reel, Cut Tape, MouseReel
Nexperia MOSFETs BUK9Y7R2-60RA/SOT669/LFPAK 1,500In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 1,500

SOT-669-5 Reel, Cut Tape, MouseReel
Nexperia MOSFETs BUK763R8-80E/SOT404/D2PAK
Datasheet
805In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 800

Si SMD/SMT D2PAK-3 (TO-263-3) N-Channel 1 Channel 80 V 120 A 3.8 mOhms - 20 V, 20 V 3 V 169 nC - 55 C + 175 C 357 W Enhancement Reel, Cut Tape, MouseReel
Nexperia MOSFETs SOT1205 2NCH 60V 40A
Datasheet
8,640In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 1,500

Si SMD/SMT LFPAK-33-8 N-Channel 2 Channel 60 V 40 A 9.3 mOhms - 20 V, 20 V 3 V 34.2 nC - 55 C + 175 C 68 W Enhancement Reel, Cut Tape, MouseReel
Nexperia MOSFETs SOT669 100V 85A
Datasheet
2,423In Stock
4,500Expected 2027-02-22
MouseReel Available
Min.: 1
Mult.: 1
Reel: 1,500

Si SMD/SMT SOT-669-5 N-Channel 1 Channel 100 V 85 A 8.1 mOhms - 20 V, 20 V 3 V 68 nC - 55 C + 175 C 238 W Enhancement Reel, Cut Tape, MouseReel
Nexperia MOSFETs SOT669 N-CH 60V 100A
Datasheet
230In Stock
7,500Expected 2026-12-01
MouseReel Available
Min.: 1
Mult.: 1
Reel: 1,500

Si SMD/SMT LFPAK-56-5 N-Channel 1 Channel 60 V 100 A 6 mOhms - 20 V, 20 V 2.4 V 45.4 nC - 55 C + 175 C 195 W Enhancement Reel, Cut Tape, MouseReel
Nexperia MOSFETs SOT1205 2NCH 40V 30A
Datasheet
14,774In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 1,500

Si SMD/SMT LFPAK-56D-8 N-Channel 2 Channel 40 V 30 A 7.66 mOhms - 15 V, 15 V 1.7 V 15.7 nC - 55 C + 175 C 53 W Enhancement Reel, Cut Tape, MouseReel
Nexperia MOSFETs SOT669 N-CH 80V 100A
Datasheet
3,002In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 1,500

Si SMD/SMT SOT-669-5 N-Channel 1 Channel 80 V 100 A 8 mOhms - 10 V, 10 V 1.4 V 54.7 nC - 55 C + 175 C 238 W Enhancement Reel, Cut Tape, MouseReel
Nexperia MOSFETs BUK9K45-100E/SOT1205/LFPAK56D
Datasheet
1,947In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 1,500

Si SMD/SMT LFPAK-56D-8 N-Channel 2 Channel 100 V 21 A 38.3 mOhms - 15 V, 15 V 1.7 V 33.5 nC - 55 C + 175 C 53 W Enhancement Reel, Cut Tape, MouseReel
Nexperia MOSFETs BUK9Y12-100E/SOT669/LFPAK
Datasheet
1,287In Stock
1,500Expected 2026-02-23
MouseReel Available
Min.: 1
Mult.: 1
Reel: 1,500

Si SMD/SMT SOT-669-5 N-Channel 1 Channel 100 V 85 A 9.5 mOhms - 15 V, 15 V 1.7 V 64 nC - 55 C + 175 C 238 W Enhancement Reel, Cut Tape, MouseReel
Nexperia MOSFETs BUK9Y15-100E/SOT669/LFPAK
Datasheet
1,437In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 1,500

Si SMD/SMT SOT-669-5 N-Channel 1 Channel 100 V 69 A 12.1 mOhms - 15 V, 15 V 1.7 V 45.8 nC - 55 C + 175 C 195 W Enhancement Reel, Cut Tape, MouseReel