Small Signal Power MOSFETs

Infineon Small Signal Power MOSFETs are available in 7 industry-standard package types ranging from the largest SOT-223 down to the smallest SOT-363 measuring 2.1mm x 2mm x 0.9mm. These are offered in single, dual and complementary configurations. They are available in N-Channel, P-Channel or Complementary (both P-Channel and N-Channel within the same package) versions to meet a variety of design requirements. Typical applications for these devices include battery protection, LED lighting, low voltage drives, and DC/DC converters. Each of these Small Signal Power MOSFETs are also qualified to Automotive AEC Q101.
Learn More

Results: 55
Select Image Part # Mfr. Description Datasheet Availability Pricing (SGD) 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 4,592In Stock
6,000Expected 10/6/2027
Cut Tape
$1.43
$0.657
$0.582
$0.447
Reel
$0.362
Min.: 1
Mult.: 1
: 3,000
Si SMD/SMT TSOP-6 P-Channel 2 Channel 30 V 2 A 88 mOhms 20 V 1.5 V 5 nC - 55 C + 150 C 500 mW Enhancement Reel, Cut Tape, MouseReel

Infineon Technologies MOSFETs N-Ch 200V 660mA SOT-223-3 1,707In Stock
113,000Expected 3/12/2026
Cut Tape
$1.84
$1.03
$0.855
$0.672
Reel
$0.574
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 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 240V 350mA SOT-223-3 2,155In Stock
2,000Expected 26/11/2026
Cut Tape
$1.36
$0.626
$0.552
$0.40
Reel
$0.381
Min.: 1
Mult.: 1
: 1,000
Si SMD/SMT SOT-223-4 N-Channel 1 Channel 240 V 350 mA 4 Ohms 20 V 1 V 6.8 nC - 55 C + 150 C 1.8 W Enhancement AEC-Q101 Reel, Cut Tape, MouseReel

Infineon Technologies MOSFETs N-Ch 20V 3.7A SOT-23-3 1,397In Stock
3,000Expected 12/11/2026
Cut Tape
$1.80
$1.10
$0.726
$0.571
Reel
$0.431
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 750 mV 4.7 nC - 55 C + 150 C 500 mW Enhancement Reel, Cut Tape, MouseReel
Infineon Technologies MOSFETs SMALL SIGNAL MOSFETS 24,181In Stock
Cut Tape
$0.354
$0.154
$0.133
$0.098
Reel
$0.071
Min.: 1
Mult.: 1
: 3,000
Si SMD/SMT N-Channel 1 Channel 100 V 190 mA 6 Ohms 20 V 1.8 V 630 pC - 55 C + 150 C 500 mW Enhancement Reel, Cut Tape, MouseReel

Infineon Technologies MOSFETs N-Ch 20V 1.5A SOT-23-3 187In Stock
Cut Tape
$0.68
$0.462
$0.294
$0.185
Reel
$0.139
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 950 mV 800 pC - 55 C + 150 C 500 mW Enhancement AEC-Q100 Reel, Cut Tape, MouseReel

Infineon Technologies MOSFETs P-Ch -20V -1.5A SOT-23-3 16,186In Stock
Cut Tape
$0.952
$0.664
$0.419
$0.26
Reel
$0.17
Min.: 1
Mult.: 1
: 3,000
Si SMD/SMT SOT-23-3 P-Channel 1 Channel 20 V 1.5 A 105 mOhms 12 V 1.2 V 3.6 nC - 55 C + 150 C 500 mW Enhancement AEC-Q100 Reel, Cut Tape, MouseReel
Infineon Technologies MOSFETs P-Ch -20V -390mA SOT-323-3 28,354In Stock
Cut Tape
$0.49
$0.212
$0.185
$0.137
Reel
$0.101
Min.: 1
Mult.: 1
: 3,000
Si SMD/SMT SOT-323-3 P-Channel 1 Channel 20 V 390 mA 700 mOhms 12 V 1.2 V 500 pC - 55 C + 150 C 250 mW Enhancement AEC-Q100 Reel, Cut Tape, MouseReel

Infineon Technologies MOSFETs N-Ch 30V 2.3A SOT-23-3 17,513In Stock
Cut Tape
$0.653
$0.291
$0.256
$0.19
Reel
$0.141
Min.: 1
Mult.: 1
: 3,000
Si SMD/SMT SOT-23-3 N-Channel 1 Channel 30 V 2.3 A 57 mOhms 20 V 1.6 V 1.5 nC - 55 C + 150 C 500 mW Enhancement AEC-Q100 Reel, Cut Tape, MouseReel

Infineon Technologies MOSFETs N-Ch 30V 2.3A SOT-23-3 440In Stock
Cut Tape
$0.925
$0.649
$0.411
$0.253
Reel
$0.125
Min.: 1
Mult.: 1
: 3,000
Si SMD/SMT SOT-23-3 N-Channel 1 Channel 30 V 2.3 A 57 mOhms 20 V 1.6 V 1.5 nC - 55 C + 150 C 500 mW Enhancement AEC-Q100 Reel, Cut Tape, MouseReel

Infineon Technologies MOSFETs P-Ch -30V -2A SOT-23-3 5,416In Stock
27,000On Order
Cut Tape
$0.925
$0.635
$0.403
$0.249
Reel
$0.158
Min.: 1
Mult.: 1
: 3,000
Si SMD/SMT SOT-23-3 P-Channel 1 Channel 30 V 2 A 62 mOhms 20 V 2 V 5 nC - 55 C + 150 C 500 mW Enhancement AEC-Q100 Reel, Cut Tape, MouseReel

Infineon Technologies MOSFETs N-Ch 30V 1.4A SOT-23-3 24,000In Stock
Cut Tape
$0.598
$0.409
$0.26
$0.163
$0.143
Reel
$0.072
Min.: 1
Mult.: 1
: 3,000
Si SMD/SMT SOT-23-3 N-Channel 1 Channel 30 V 1.4 A 119 mOhms 20 V 1.2 V 600 pC - 55 C + 150 C 500 mW Enhancement AEC-Q100 Reel, Cut Tape, MouseReel

Infineon Technologies MOSFETs N-Ch 60V 3.2A SOT-89-3 4,170In Stock
8,000On Order
Cut Tape
$1.21
$0.555
$0.49
$0.374
Reel
$0.336
Min.: 1
Mult.: 1
: 1,000
Si SMD/SMT SOT-89-3 N-Channel 1 Channel 60 V 3.2 A 60 mOhms 20 V 1.8 V 3.7 nC - 55 C + 150 C 1 W Enhancement AEC-Q101 Reel, Cut Tape, MouseReel

Infineon Technologies MOSFETs N-Ch 55V 540mA SOT-23-3 7,477In Stock
Cut Tape
$0.53
$0.366
$0.231
$0.146
Reel
$0.112
Min.: 1
Mult.: 1
: 3,000
Si SMD/SMT SOT-23-3 N-Channel 1 Channel 55 V 540 mA 346 mOhms 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 476In Stock
9,000Expected 19/11/2026
Cut Tape
$0.843
$0.583
$0.369
$0.233
$0.204
Reel
$0.099
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 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 488In Stock
27,000On Order
Cut Tape
$0.789
$0.544
$0.344
$0.216
Reel
$0.162
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 2 V 2.38 nC - 55 C + 150 C 360 mW Enhancement AEC-Q100 Reel, Cut Tape, MouseReel
Infineon Technologies MOSFETs N-Ch 60V 230mA SOT-323-3 1,563In Stock
12,000On Order
Cut Tape
$0.462
$0.204
$0.178
$0.132
Reel
$0.121
Min.: 1
Mult.: 1
Max.: 3,000
: 3,000
Si SMD/SMT SOT-23-3 N-Channel 1 Channel 60 V 230 mA 2.3 Ohms 20 V 1.8 V 1 nC - 55 C + 150 C 500 mW Enhancement AEC-Q100 Reel, Cut Tape, MouseReel

Infineon Technologies MOSFETs P-Ch -20V -1.5A SOT-363-6 16In Stock
21,000On Order
Cut Tape
$1.07
$0.741
$0.469
$0.291
$0.215
Reel
$0.131
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 1.2 V 5.7 nC - 55 C + 150 C 560 mW Enhancement Reel, Cut Tape, MouseReel

Infineon Technologies MOSFETs N-Ch 100V 190mA SOT-23-3
829,800On Order
Cut Tape
$0.435
$0.193
$0.169
$0.124
Reel
$0.097
Min.: 1
Mult.: 1
: 3,000
Si SMD/SMT SOT-23-3 N-Channel 1 Channel 100 V 190 mA 6 Ohms 20 V 1.4 V 600 pC - 55 C + 150 C 500 mW Enhancement AEC-Q100 Reel, Cut Tape, MouseReel

Infineon Technologies MOSFETs N-Ch 60V 230mA SOT-23-3
500,894On Order
Cut Tape
$0.639
$0.447
$0.283
$0.177
$0.155
Reel
$0.136
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 1 V 1 nC - 55 C + 150 C 360 mW Enhancement AEC-Q100 Reel, Cut Tape, MouseReel

Infineon Technologies MOSFETs SMALL SIGNAL N-CH
43,636On Order
Cut Tape
$1.29
$0.593
$0.524
$0.403
Reel
$0.362
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 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
66,970Expected 18/3/2027
Cut Tape
$1.37
$0.631
$0.558
$0.428
Reel
$0.385
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 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 4.5A TSOP-6
10,544On Order
Cut Tape
$1.47
$1.05
$0.653
$0.45
$0.378
Reel
$0.282
Min.: 1
Mult.: 1
: 3,000
Si SMD/SMT TSOP-6 N-Channel 1 Channel 60 V 4.5 A 69 mOhms 20 V 1.8 V 3.7 nC - 55 C + 150 C 2 W Enhancement Reel, Cut Tape, MouseReel
Infineon Technologies MOSFETs N-Ch 60V 280mA SOT-323-3
239,802On Order
Cut Tape
$0.544
$0.295
$0.224
$0.165
$0.144
Reel
$0.101
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 1 V 1 nC - 55 C + 150 C 500 mW Enhancement AEC-Q100 Reel, Cut Tape, MouseReel
Infineon Technologies MOSFETs P-Ch -20V -630mA SOT-323-3
35,444Expected 11/2/2027
Cut Tape
$0.49
$0.216
$0.189
$0.14
Reel
$0.103
Min.: 1
Mult.: 1
: 3,000
Si SMD/SMT SOT-323-3 P-Channel 1 Channel 20 V 630 mA 550 mOhms 12 V 1.2 V 1 nC - 55 C + 150 C 300 mW Enhancement AEC-Q100 Reel, Cut Tape, MouseReel