Small Signal Power MOSFETs

Infineon Small Signal Power MOSFETs are ideally suited for space-constrained automotive, industrial, and consumer applications. These MOSFETs are integrated with an optimal price/performance ratio and small footprint packages. The product portfolio covers N-channel and P-channel enhancement mode MOSFETs, including -250 V small signal MOSFETs to -20 V small signal MOSFETs. These products are available in various low-profile packages, including SOT23, SOT223, SOT323, SOT363, SOT89, TSOP6, and SC59. Typical applications include battery protection, battery charging, LED lighting, load switches, DC-DC converters, level shifters, and low-voltage drives.    

Results: 55
Select Image Part #
 Mfr.
Description Datasheet Availability Pricing (TWD) 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
Qualification
Packaging
Infineon Technologies MOSFETs SMALL SIGNAL+P-CH
Datasheet
2,640In Stock
3,000Expected 9/21/2026
MouseReel Available
Min.: 1
Mult.: 1
: 3,000

Si SMD/SMT TSOP-6 P-Channel 2 Channel 30 V 2 A 88 mOhms - 20 V, 20 V 1.5 V 5 nC - 55 C + 150 C 500 mW Enhancement Reel, Cut Tape, MouseReel

Infineon Technologies MOSFETs N-Ch 240V 350mA SOT-223-3
Datasheet
2,421In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 1,000

Si SMD/SMT SOT-223-4 N-Channel 1 Channel 240 V 350 mA 4 Ohms - 20 V, 20 V 1 V 6.8 nC - 55 C + 150 C 1.8 W Enhancement AEC-Q101 Reel, Cut Tape, MouseReel
Infineon Technologies MOSFETs SMALL SIGNAL MOSFETS
Datasheet
31,834In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 3,000

Si SMD/SMT N-Channel 1 Channel 100 V 190 mA 6 Ohms - 20 V, 20 V 1.8 V 630 pC - 55 C + 150 C 500 mW Enhancement Reel, Cut Tape, MouseReel
Infineon Technologies MOSFETs SMALL SIGNAL MOSFETS
Datasheet
8,035In Stock
Min.: 1
Mult.: 1
: 3,000
Si SMD/SMT SOT-23-3 N-Channel 1 Channel 600 V 21 mA 500 Ohms - 20 V, 20 V 2.7 V 1.4 nC - 55 C + 150 C 500 mW Depletion Reel, Cut Tape

Infineon Technologies MOSFETs N-Ch 20V 1.5A SOT-23-3
Datasheet
10,187In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 3,000

Si SMD/SMT SOT-23-3 N-Channel 1 Channel 20 V 1.5 A 140 mOhms - 12 V, 12 V 950 mV 800 pC - 55 C + 150 C 500 mW Enhancement AEC-Q100 Reel, Cut Tape, MouseReel
Infineon Technologies MOSFETs P-Ch -20V -390mA SOT-323-3
Datasheet
25,491In Stock
30,000Expected 9/21/2026
MouseReel Available
Min.: 1
Mult.: 1
: 3,000

Si SMD/SMT SOT-323-3 P-Channel 1 Channel 20 V 390 mA 700 mOhms - 12 V, 12 V 1.2 V 500 pC - 55 C + 150 C 250 mW Enhancement AEC-Q100 Reel, Cut Tape, MouseReel

Infineon Technologies MOSFETs P-Ch -30V -1.5A SOT-23-3
Datasheet
9,253In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 3,000

Si SMD/SMT SOT-23-3 P-Channel 1 Channel 30 V 1.5 A 113 mOhms - 20 V, 20 V 2 V 2.3 nC - 55 C + 150 C 500 mW Enhancement AEC-Q100 Reel, Cut Tape, MouseReel

Infineon Technologies MOSFETs N-Ch 55V 540mA SOT-23-3
Datasheet
8,915In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 3,000

Si SMD/SMT SOT-23-3 N-Channel 1 Channel 55 V 540 mA 346 mOhms - 20 V, 20 V 1.2 V 1.7 nC - 55 C + 150 C 360 mW Enhancement AEC-Q100 Reel, Cut Tape, MouseReel

Infineon Technologies MOSFETs N-Ch 20V 2.3A SOT-23-3
Datasheet
1,977In Stock
150,000On Order
MouseReel Available
Min.: 1
Mult.: 1
: 3,000

Si SMD/SMT SOT-23-3 N-Channel 1 Channel 20 V 2.3 A 41 mOhms - 8 V, 8 V 550 mV 1.7 nC - 55 C + 150 C 500 mW Enhancement AEC-Q101 Reel, Cut Tape, MouseReel

Infineon Technologies MOSFETs N-Ch 60V 200mA SOT-23-3
Datasheet
112In Stock
198,000On Order
MouseReel Available
Min.: 1
Mult.: 1
: 3,000

Si SMD/SMT SOT-23-3 N-Channel 1 Channel 60 V 200 mA 5 Ohms - 20 V, 20 V 1.8 V 1 nC - 55 C + 150 C 360 mW Enhancement AEC-Q100 Reel, Cut Tape, MouseReel
Infineon Technologies MOSFETs N-Ch 60V 230mA SOT-323-3
Datasheet
2,038In Stock
12,000On Order
MouseReel Available
Min.: 1
Mult.: 1
: 3,000

Si SMD/SMT SOT-23-3 N-Channel 1 Channel 60 V 230 mA 2.3 Ohms - 20 V, 20 V 1.8 V 1 nC - 55 C + 150 C 500 mW Enhancement AEC-Q100 Reel, Cut Tape, MouseReel

Infineon Technologies MOSFETs N-Ch 60V 300mA SOT-23-3
Datasheet
19,361In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 3,000

Si SMD/SMT SOT-23-3 N-Channel 1 Channel 60 V 300 mA 1.6 Ohms - 20 V, 20 V 1.5 V 600 pC - 55 C + 150 C 500 mW Enhancement AEC-Q100 Reel, Cut Tape, MouseReel

Infineon Technologies MOSFETs N-Ch 20V 3.7A SOT-23-3
Datasheet
1,559In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 3,000

Si SMD/SMT SC-59-3 N-Channel 1 Channel 20 V 3.7 A 23 mOhms - 8 V, 8 V 750 mV 4.7 nC - 55 C + 150 C 500 mW Enhancement Reel, Cut Tape, MouseReel

Infineon Technologies MOSFETs P-Ch -30V -2A SOT-23-3
Datasheet
13,144In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 3,000

Si SMD/SMT SOT-23-3 P-Channel 1 Channel 30 V 2 A 62 mOhms - 20 V, 20 V 2 V 5 nC - 55 C + 150 C 500 mW Enhancement AEC-Q100 Reel, Cut Tape, MouseReel

Infineon Technologies MOSFETs N-Ch 20V 2.3A SOT-23-3
Datasheet
1,659In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 3,000

Si SMD/SMT SOT-23-3 N-Channel 1 Channel 20 V 2.3 A 41 mOhms - 8 V, 8 V 550 mV 1.7 nC - 55 C + 150 C 500 mW Enhancement AEC-Q100 Reel, Cut Tape, MouseReel

Infineon Technologies MOSFETs P-Ch -60V -330mA SOT-23-3
Datasheet
908In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 3,000

Si SMD/SMT SOT-23-3 P-Channel 1 Channel 60 V 330 mA 1.4 Ohms - 20 V, 20 V 2 V 2.38 nC - 55 C + 150 C 360 mW Enhancement AEC-Q100 Reel, Cut Tape, MouseReel

Infineon Technologies MOSFETs P-Ch -20V -1.5A SOT-363-6
Datasheet
16In Stock
21,000On Order
MouseReel Available
Min.: 1
Mult.: 1
: 3,000

Si SMD/SMT SOT-363-6 P-Channel 1 Channel 20 V 1.5 A 131 mOhms - 12 V, 12 V 1.2 V 5.7 nC - 55 C + 150 C 560 mW Enhancement Reel, Cut Tape, MouseReel

Infineon Technologies MOSFETs N-Ch 200V 660mA SOT-223-3
Datasheet
134,282Expected 12/3/2026
MouseReel Available
Min.: 1
Mult.: 1
: 1,000

Si SMD/SMT SOT-223-4 N-Channel 1 Channel 200 V 660 mA 1.2 Ohms - 20 V, 20 V 1.4 V 12.9 nC - 55 C + 150 C 1.8 W Enhancement AEC-Q101 Reel, Cut Tape, MouseReel

Infineon Technologies MOSFETs N-Ch 100V 190mA SOT-23-3
Datasheet
340In Stock
419,620Expected 9/21/2026
MouseReel Available
Min.: 1
Mult.: 1
: 3,000

Si SMD/SMT SOT-23-3 N-Channel 1 Channel 100 V 190 mA 6 Ohms - 20 V, 20 V 1.4 V 600 pC - 55 C + 150 C 500 mW Enhancement AEC-Q100 Reel, Cut Tape, MouseReel

Infineon Technologies MOSFETs SMALL SIGNAL N-CH
Datasheet
43,636On Order
MouseReel Available
Min.: 1
Mult.: 1
: 1,000

Si SMD/SMT SOT-223-4 N-Channel 1 Channel 100 V 1.8 A 172 mOhms - 20 V, 20 V 1.4 V 9.5 nC - 55 C + 150 C 1.8 W Enhancement AEC-Q101 Reel, Cut Tape, MouseReel

Infineon Technologies MOSFETs SIPMOS Sm-Signal 240V 6Ohm 350mA
Datasheet
68,000On Order
MouseReel Available
Min.: 1
Mult.: 1
: 1,000

Si SMD/SMT SOT-223-4 N-Channel 1 Channel 240 V 350 mA 4.2 Ohms - 20 V, 20 V 1.4 V 6.4 nC - 55 C + 150 C 1.8 W Enhancement AEC-Q101 Reel, Cut Tape, MouseReel
Infineon Technologies MOSFETs N-Ch 60V 280mA SOT-323-3
Datasheet
247,992On Order
MouseReel Available
Min.: 1
Mult.: 1
: 3,000

Si SMD/SMT SOT-323-3 N-Channel 1 Channel 60 V 280 mA 2.1 Ohms - 20 V, 20 V 1 V 1 nC - 55 C + 150 C 500 mW Enhancement AEC-Q100 Reel, Cut Tape, MouseReel

Infineon Technologies MOSFETs N-Ch 240V 100mA SOT-23-3
Datasheet
8,785On Order
MouseReel Available
Min.: 1
Mult.: 1
: 3,000

Si SMD/SMT SOT-23-3 N-Channel 1 Channel 240 V 110 mA 7.7 Ohms - 20 V, 20 V 1.4 V 2.1 nC - 55 C + 150 C 360 mW Enhancement AEC-Q100 Reel, Cut Tape, MouseReel

Infineon Technologies MOSFETs N-Ch 60V 230mA SOT-23-3
Datasheet
Product Comments
3In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 3,000

Si SMD/SMT SOT-23-3 N-Channel 1 Channel 60 V 230 mA 2.2 Ohms - 20 V, 20 V 1 V 1 nC - 55 C + 150 C 360 mW Enhancement AEC-Q100 Reel, Cut Tape, MouseReel
Infineon Technologies MOSFETs N-Ch 60V 4.5A TSOP-6
Datasheet
Non-Stocked Lead-Time 20 Weeks
Min.: 3,000
Mult.: 3,000
: 3,000

Si SMD/SMT TSOP-6 N-Channel 1 Channel 60 V 4.5 A 69 mOhms - 20 V, 20 V 1.8 V 3.7 nC - 55 C + 150 C 2 W Enhancement Reel