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 (EUR) 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 BUK9Y113-100E/SOT669/LFPAK
Datasheet
86.382In Stock
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, 15 V 1.7 V 8.4 nC - 55 C + 175 C 45 W Enhancement Reel, Cut Tape, MouseReel
Nexperia MOSFETs BUK9Y3R0-40E/SOT669/LFPAK
Datasheet
10.294In Stock
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, 15 V 1.7 V 35.5 nC - 55 C + 175 C 194 W Enhancement Reel, Cut Tape, MouseReel
Nexperia MOSFETs BUK7K6R8-40E/SOT1205/LFPAK56D
Datasheet
4.148In Stock
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, 20 V 3 V 28.9 nC - 55 C + 175 C 64 W Enhancement Reel, Cut Tape, MouseReel
Nexperia MOSFETs BUK9K8R7-40E/SOT1205/LFPAK56D
Datasheet
8.895In Stock
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, 15 V 1.7 V 15.7 nC - 55 C + 175 C 53 W Enhancement Reel, Cut Tape, MouseReel
Nexperia MOSFETs BUK9Y25-80E/SOT669/LFPAK
Datasheet
8.274In Stock
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, 15 V 1.7 V 17.1 nC - 55 C + 175 C 95 W Enhancement Reel, Cut Tape, MouseReel
Nexperia MOSFETs BUK9Y41-80E/SOT669/LFPAK
Datasheet
8.181In Stock
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, 10 V 1.7 V 11.9 nC - 55 C + 175 C 64 W Enhancement Reel, Cut Tape, MouseReel
Nexperia MOSFETs BUK9637-100E/SOT404/D2PAK
Datasheet
537In Stock
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, 15 V 1.7 V 22.8 nC - 55 C + 175 C 96 W Enhancement Reel, Cut Tape, MouseReel
Nexperia MOSFETs BUK9Y11-80E/SOT669/LFPAK
Datasheet
2.916In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 1.500

Si SMD/SMT SOT-669-5 N-Channel 1 Channel 80 V 84 A 8.1 mOhms - 15 V, 15 V 1.7 V 44.2 nC - 55 C + 175 C 194 W Enhancement Reel, Cut Tape, MouseReel
Nexperia MOSFETs BUK7Y9R9-80E/SOT669/LFPAK
Datasheet
19.273In Stock
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, 20 V 3 V 51.6 nC - 55 C + 175 C 195 W Enhancement Reel, Cut Tape, MouseReel
Nexperia MOSFETs BUK9K18-40E/SOT1205/LFPAK56D
Datasheet
20.010In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 1.500

Si SMD/SMT LFPAK-56D-8 N-Channel 2 Channel 40 V 30 A 17.1 mOhms - 15 V, 15 V 1.7 V 14.5 nC - 55 C + 175 C 38 W Enhancement Reel, Cut Tape, MouseReel
Nexperia MOSFETs BUK7Y29-40E/SOT669/LFPAK
Datasheet
1.972In Stock
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, 20 V 3 V 7.9 nC - 55 C + 175 C 37 W Enhancement Reel, Cut Tape, MouseReel
Nexperia MOSFETs BUK7Y59-60E/SOT669/LFPAK
Datasheet
1.427In Stock
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, 20 V 3 V 7.8 nC - 55 C + 175 C 37 W Enhancement Reel, Cut Tape, MouseReel
Nexperia MOSFETs BUK9Y15-100E/SOT669/LFPAK
Datasheet
1.400In Stock
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, 15 V 1.7 V 45.8 nC - 55 C + 175 C 195 W Enhancement Reel, Cut Tape, MouseReel
Nexperia MOSFETs BUK9Y7R6-40E/SOT669/LFPAK
Datasheet
2.756In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 1.500

Si SMD/SMT SOT-669-5 N-Channel 1 Channel 40 V 79 A 6.4 mOhms - 15 V, 15 V 1.7 V 16.4 nC - 55 C + 175 C 95 W Enhancement Reel, Cut Tape, MouseReel
Nexperia MOSFETs BUK9K32-100E/SOT1205/LFPAK56D
Datasheet
1.994In Stock
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, 15 V 1.7 V 27.3 nC - 55 C + 175 C 64 W Enhancement Reel, Cut Tape, MouseReel
Nexperia MOSFETs BUK9Y153-100E/SOT669/LFPAK
Datasheet
7.627In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 1.500

Si SMD/SMT SOT-669-5 N-Channel 1 Channel 100 V 9.4 A 122 mOhms - 15 V, 15 V 1.7 V 6.8 nC - 55 C + 175 C 37 W Enhancement Reel, Cut Tape, MouseReel
Nexperia MOSFETs BUK763R8-80E/SOT404/D2PAK
Datasheet
705In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 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 BUK9Y4R8-60RA/SOT669/LFPAK
Datasheet
853In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 1.500

SOT-669-5 Reel, Cut Tape, MouseReel
Nexperia MOSFETs BUK9Y6R0-60RA/SOT669/LFPAK 1.384In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 1.500

SOT-669-5 Reel, Cut Tape, MouseReel
Nexperia MOSFETs BUK9611-80E/SOT404/D2PAK
Datasheet
5.154In Stock
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, 10 V 1.7 V 48.8 nC - 55 C + 175 C 182 W Enhancement Reel, Cut Tape, MouseReel
Nexperia MOSFETs BUK9Y7R2-60RA/SOT669/LFPAK 1.500In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 1.500

SOT-669-5 Reel, Cut Tape, MouseReel
Nexperia MOSFETs BUK7613-60E/SOT404/D2PAK
Datasheet
2.400In Stock
2.400Expected 8/19/2026
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, 20 V 3 V 22.9 nC - 55 C + 175 C 96 W Enhancement Reel, Cut Tape, MouseReel
Nexperia MOSFETs BUK7K12-60E/SOT1205/LFPAK56D
Datasheet
6.507In Stock
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, 20 V 3 V 34.2 nC - 55 C + 175 C 68 W Enhancement Reel, Cut Tape, MouseReel
Nexperia MOSFETs BUK7K6R2-40E/SOT1205/LFPAK56D
Datasheet
4.430In Stock
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, 20 V 3 V 32.3 nC - 55 C + 175 C 68 W Enhancement Reel, Cut Tape, MouseReel
Nexperia MOSFETs BUK7Y12-100E/SOT669/LFPAK
Datasheet
11.966In Stock
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, 20 V 3 V 68 nC - 55 C + 175 C 238 W Enhancement Reel, Cut Tape, MouseReel