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 (DKK) 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 11.8A
Datasheet
546In Stock
1.500Expected 23/11/2026
MouseReel Available
Min.: 1
Mult.: 1
: 1.500

Si SMD/SMT LFPAK-56-5 N-Channel 1 Channel 80 V 11.8 A 98 mOhms - 10 V, 10 V 1.4 V 6.2 nC - 55 C + 175 C 37 W Enhancement Reel, Cut Tape, MouseReel
Nexperia MOSFETs BUK9Y12-40E/SOT669/LFPAK
Datasheet
225In Stock
3.000Expected 01/06/2026
MouseReel Available
Min.: 1
Mult.: 1
: 1.500

Si SMD/SMT SOT-669-5 N-Channel 1 Channel 40 V 52 A 10 mOhms - 10 V, 10 V 1.4 V 9.8 nC - 55 C + 175 C 65 W Enhancement Reel, Cut Tape, MouseReel
Nexperia MOSFETs BUK9Y14-80E/SOT669/LFPAK
Datasheet
2.156In Stock
12.000Expected 16/11/2026
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, 15 V 1.7 V 28.9 nC - 55 C + 175 C 147 W Enhancement Reel, Cut Tape, MouseReel
Nexperia MOSFETs BUK9Y15-60E/SOT669/LFPAK
Datasheet
3.486In Stock
1.500Expected 01/06/2026
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, 15 V 1.7 V 17.2 nC - 55 C + 175 C 95 W Enhancement Reel, Cut Tape, MouseReel
Nexperia MOSFETs BUK9Y153-100E/SOT669/LFPAK
Datasheet
7.949In 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 BUK9Y22-100E/SOT669/LFPAK
Datasheet
896In Stock
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, 10 V 1.7 V 35.8 nC - 55 C + 175 C 147 W Enhancement Reel, Cut Tape, MouseReel
Nexperia MOSFETs BUK9Y25-60E/SOT669/LFPAK
Datasheet
429In Stock
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, 10 V 1.4 V 12 nC - 55 C + 175 C 65 W Enhancement Reel, Cut Tape, MouseReel
Nexperia MOSFETs BUK9Y25-80E/SOT669/LFPAK
Datasheet
857In Stock
7.500Expected 03/06/2026
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 BUK9Y29-40E/SOT669/LFPAK
Datasheet
8.814In Stock
6.000Expected 01/06/2026
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, 10 V 1.7 V 5 nC - 55 C + 175 C 37 W Enhancement Reel, Cut Tape, MouseReel
Nexperia MOSFETs BUK9Y38-100E/SOT669/LFPAK
Datasheet
50In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 1.500

Si SMD/SMT SOT-669-5 N-Channel 1 Channel 100 V 30 A 31.3 mOhms - 10 V, 10 V 1.7 V 21.6 nC - 55 C + 175 C 94.9 W Enhancement Reel, Cut Tape, MouseReel
Nexperia MOSFETs BUK9Y3R5-40E/SOT669/LFPAK
Datasheet
1.239In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 1.500

Si SMD/SMT SOT-669-5 N-Channel 1 Channel 40 V 100 A 3.6 mOhms - 10 V, 10 V 1.4 V 30.2 nC - 55 C + 175 C 167 W Enhancement Reel, Cut Tape, MouseReel
Nexperia MOSFETs BUK9Y43-60E/SOT669/LFPAK
Datasheet
4.891In Stock
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, 10 V 1.4 V 8.2 nC - 55 C + 175 C 45 W Enhancement Reel, Cut Tape, MouseReel
Nexperia MOSFETs BUK9Y4R4-40E/SOT669/LFPAK
Datasheet
238In Stock
1.500Expected 01/06/2026
MouseReel Available
Min.: 1
Mult.: 1
: 1.500

Si SMD/SMT SOT-669-5 N-Channel 1 Channel 40 V 100 A 3.7 mOhms - 10 V, 10 V 1.7 V 26.8 nC - 55 C + 175 C 147 W Enhancement Reel, Cut Tape, MouseReel
Nexperia MOSFETs BUK9Y4R8-60E/SOT669/LFPAK
Datasheet
798In Stock
1.500Expected 23/06/2026
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, 15 V 1.7 V 50 nC - 55 C + 175 C 238 W Enhancement Reel, Cut Tape, MouseReel
Nexperia MOSFETs BUK9Y59-60E/SOT669/LFPAK
Datasheet
10.019In Stock
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, 10 V 1.7 V 6.1 nC - 55 C + 175 C 37 W Enhancement Reel, Cut Tape, MouseReel
Nexperia MOSFETs BUK9Y6R0-60E/SOT669/LFPAK
Datasheet
427In Stock
3.000Expected 01/06/2026
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, 15 V 1.7 V 39.4 nC - 55 C + 175 C 195 W Enhancement Reel, Cut Tape, MouseReel
Nexperia MOSFETs BUK9Y8R7-60E/SOT669/LFPAK
Datasheet
147In Stock
3.000Expected 02/06/2026
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, 15 V 1.7 V 31 nC - 55 C + 175 C 147 W Enhancement Reel, Cut Tape, MouseReel
Nexperia MOSFETs BUK762R6-60E/SOT404/D2PAK
Datasheet
279In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 800

Si SMD/SMT D2PAK-3 (TO-263-3) N-Channel 1 Channel 60 V 120 A 1.97 mOhms - 20 V, 20 V 3 V 140 nC - 55 C + 175 C 324 W Enhancement Reel, Cut Tape, MouseReel
Nexperia MOSFETs SOT404 N-CH 80V 120A
Datasheet
708In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 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 SOT1210 N-CH 40V 30A
Datasheet
2In Stock
1.500Expected 28/09/2026
MouseReel Available
Min.: 1
Mult.: 1
: 1.500

Si SMD/SMT LFPAK-33-8 N-Channel 1 Channel 40 V 30 A 15 mOhms - 10 V, 16 V 1.5 V 16.2 nC - 55 C + 175 C 44 W Enhancement Reel, Cut Tape, MouseReel
Nexperia MOSFETs BUK7613-60E/SOT404/D2PAK
Datasheet
4.800Expected 30/11/2026
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 BUK9Y41-80E/SOT669/LFPAK
Datasheet
9.000On Order
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 SOT669 N-CH 80V 65A
Datasheet
1.500Expected 01/06/2026
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, 20 V 3 V 44.8 nC - 55 C + 175 C 147 W Enhancement Reel, Cut Tape, MouseReel
Nexperia MOSFETs SOT669 N-CH 40V 100A
Datasheet
1.481Expected 01/06/2026
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, 20 V 3 V 39 nC - 55 C + 175 C 147 W Enhancement Reel, Cut Tape, MouseReel
Nexperia MOSFETs BUK9Y7R6-40E/SOT669/LFPAK
Datasheet
3.000Expected 08/06/2026
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