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 (IDR) 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 60V 100A
Datasheet
9.956In Stock
4.500Expected 29/06/2026
MouseReel Available
Min.: 1
Mult.: 1
: 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 SOT669 N-CH 80V 89A
Datasheet
20.456In 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 The factory is currently not accepting orders for this product.
Datasheet
Product Comments
11.868In Stock
9.000Expected 29/06/2026
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 SOT669 N-CH 40V 26A
Datasheet
488In Stock
1.500Expected 31/08/2026
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 BUK9Y14-80E/SOT669/LFPAK
Datasheet
1.085In Stock
12.000Expected 01/07/2026
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 SOT669 N-CH 60V 17A
Datasheet
1.252In 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 SOT404 N-CH 80V 120A
Datasheet
968In 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 The factory is currently not accepting orders for this product.
Datasheet
Product Comments
1.485In Stock
6.000Expected 29/06/2026
MouseReel Available
Min.: 1
Mult.: 1
: 1.500

Si SMD/SMT LFPAK-56D-8 N-Channel 2 Channel 60 V 22 A 32 mOhms - 10 V, 10 V 1.4 V 7.8 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
833In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 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 The factory is currently not accepting orders for this product.
Datasheet
Product Comments
2.719In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 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
860In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 1.500

SOT-669-5 Reel, Cut Tape, MouseReel
Nexperia MOSFETs BUK9Y113-100E/SOT669/LFPAK
Datasheet
83.827In 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 BUK9Y6R0-60RA/SOT669/LFPAK 1.400In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 1.500

SOT-669-5 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 BUK763R8-80E/SOT404/D2PAK
Datasheet
805In 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 The factory is currently not accepting orders for this product.
Datasheet
Product Comments
7.915In 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 The factory is currently not accepting orders for this product.
Datasheet
Product Comments
4.585In 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 BUK9611-80E/SOT404/D2PAK
Datasheet
1.968In Stock
3.200Expected 29/06/2026
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 BUK9637-100E/SOT404/D2PAK
Datasheet
4.139In 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 BUK963R3-60E/SOT404/D2PAK
Datasheet
7.089In Stock
3.200Expected 02/11/2026
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, 15 V 1.7 V 95 nC - 55 C + 175 C 293 W Enhancement Reel, Cut Tape, MouseReel
Nexperia MOSFETs The factory is currently not accepting orders for this product.
Datasheet
Product Comments
8.531In 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 SOT669 N-CH 80V 84A
Datasheet
2.613In 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 BUK9Y12-100E/SOT669/LFPAK
Datasheet
4.432In 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
7.127In 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
10.469In 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