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 BUK9Y12-100E/SOT669/LFPAK
Datasheet
2 162In Stock
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, 15 V 1.7 V 64 nC - 55 C + 175 C 238 W Enhancement Reel, Cut Tape, MouseReel
Nexperia MOSFETs BUK9Y21-40E/SOT669/LFPAK
Datasheet
6 906In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 1 500

Si SMD/SMT SOT-669-5 N-Channel 1 Channel 40 V 33 A 17 mOhms - 10 V, 10 V 1.4 V 7 nC - 55 C + 175 C 45 W Enhancement Reel, Cut Tape, MouseReel
Nexperia MOSFETs BUK9Y3R0-40E/SOT669/LFPAK
Datasheet
10 424In 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 BUK9Y65-100E/SOT669/LFPAK
Datasheet
11 441In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 1 500

Si SMD/SMT SOT-669-5 N-Channel 1 Channel 100 V 19 A 51.4 mOhms - 15 V, 15 V 1.7 V 14 nC - 55 C + 175 C 64 W Enhancement Reel, Cut Tape, MouseReel
Nexperia MOSFETs BUK9Y72-80E/SOT669/LFPAK
Datasheet
8 495In Stock
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, 15 V 1.7 V 7.9 nC - 55 C + 175 C 45 W Enhancement Reel, Cut Tape, MouseReel
Nexperia MOSFETs BUK9Y7R2-60E/SOT669/LFPAK
Datasheet
4 573In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 1 500

Si SMD/SMT SOT-669-5 N-Channel 1 Channel 60 V 100 A 5.4 mOhms - 15 V, 15 V 1.7 V 35 nC - 55 C + 175 C 167 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 The factory is currently not accepting orders for this product.
Datasheet
Product Comments
919In Stock
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, 20 V 3 V 7.9 nC - 55 C + 175 C 32 W Enhancement Reel, Cut Tape, MouseReel
Nexperia MOSFETs The factory is currently not accepting orders for this product.
Datasheet
Product Comments
898In Stock
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, 20 V 3 V 31.1 nC - 55 C + 175 C 68 W Enhancement Reel, Cut Tape, MouseReel
Nexperia MOSFETs The factory is currently not accepting orders for this product.
Datasheet
Product Comments
36In Stock
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, 20 V 3 V 29.7 nC - 55 C + 175 C 64 W Enhancement Reel, Cut Tape, MouseReel
Nexperia MOSFETs The factory is currently not accepting orders for this product.
Datasheet
Product Comments
1 299In Stock
3 000Expected 30/11/2026
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 SOT669 N-CH 40V 52A
Datasheet
1 010In Stock
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, 20 V 3 V 15 nC - 55 C + 175 C 65 W Enhancement Reel, Cut Tape, MouseReel
Nexperia MOSFETs SOT669 N-CH 60V 53A
Datasheet
234In Stock
6 000Expected 01/06/2026
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, 20 V 3 V 25.41 nC - 55 C + 175 C 94 W Enhancement Reel, Cut Tape, MouseReel
Nexperia MOSFETs SOT669 100V 9.4A
Datasheet
2 116In Stock
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, 20 V 3 V 9.4 nC - 55 C + 175 C 37.3 W Enhancement Reel, Cut Tape, MouseReel
Nexperia MOSFETs SOT669 N-CH 40V 33A
Datasheet
252In Stock
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, 20 V 3 V 10 nC - 55 C + 175 C 45 W Enhancement Reel, Cut Tape, MouseReel
Nexperia MOSFETs SOT669 N-CH 60V 34A
Datasheet
402In Stock
1 500Expected 08/06/2026
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, 20 V 3 V 16.1 nC - 55 C + 175 C 64 W Enhancement Reel, Cut Tape, MouseReel
Nexperia MOSFETs SOT669 N-CH 60V 22A
Datasheet
1 963In Stock
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, 20 V 3 V 10.4 nC - 55 C + 175 C 45 W Enhancement Reel, Cut Tape, MouseReel
Nexperia MOSFETs SOT669 N-CH 60V 100A
Datasheet
260In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 1 500

Si SMD/SMT LFPAK-56-5 N-Channel 1 Channel 60 V 100 A 4.8 mOhms - 20 V, 20 V 2.4 V 73.1 nC - 55 C + 175 C 238 W Enhancement Reel, Cut Tape, MouseReel
Nexperia MOSFETs SOT669 100V 19A
Datasheet
2 584In Stock
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, 20 V 3 V 17.8 nC - 55 C + 175 C 64 W Enhancement Reel, Cut Tape, MouseReel
Nexperia MOSFETs The factory is currently not accepting orders for this product.
Datasheet
Product Comments
228In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 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 The factory is currently not accepting orders for this product.
Datasheet
Product Comments
9In Stock
1 500On Order
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, 20 V 2.05 V 16.5 nC - 55 C + 175 C 42 W Enhancement Reel, Cut Tape, MouseReel
Nexperia MOSFETs The factory is currently not accepting orders for this product.
Datasheet
Product Comments
377In Stock
1 500Expected 13/07/2026
MouseReel Available
Min.: 1
Mult.: 1
: 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 The factory is currently not accepting orders for this product.
Datasheet
Product Comments
909In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 1 500

Si SMD/SMT LFPAK-56D-8 N-Channel 2 Channel 40 V 40 A 5.27 mOhms - 15 V, 15 V 1.7 V 35.4 nC - 55 C + 175 C 68 W Enhancement Reel, Cut Tape, MouseReel
Nexperia MOSFETs The factory is currently not accepting orders for this product.
Datasheet
Product Comments
294In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 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 The factory is currently not accepting orders for this product.
Datasheet
Product Comments
138In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 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