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.
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Results: 55
Select Image Part # Mfr. Description Datasheet Availability Pricing (GBP) 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 10/06/2027
Cut Tape
£0.788
£0.362
£0.321
£0.247
Reel
£0.20
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 03/12/2026
Cut Tape
£1.01
£0.569
£0.472
£0.371
Reel
£0.317
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
£0.751
£0.346
£0.305
£0.221
Reel
£0.21
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
£0.995
£0.609
£0.401
£0.315
Reel
£0.238
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
£0.196
£0.085
£0.073
£0.054
Reel
£0.039
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
£0.375
£0.255
£0.162
£0.102
Reel
£0.077
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
£0.526
£0.367
£0.231
£0.143
Reel
£0.094
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
£0.271
£0.117
£0.102
£0.076
Reel
£0.056
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
£0.361
£0.161
£0.141
£0.105
Reel
£0.078
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 2,950In Stock
Cut Tape
£0.511
£0.358
£0.227
£0.14
Reel
£0.069
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
£0.511
£0.351
£0.223
£0.137
Reel
£0.087
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
£0.33
£0.226
£0.143
£0.09
£0.079
Reel
£0.04
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
£0.668
£0.306
£0.271
£0.207
Reel
£0.185
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
£0.292
£0.202
£0.127
£0.08
Reel
£0.062
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
£0.465
£0.322
£0.203
£0.128
£0.113
Reel
£0.055
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
£0.436
£0.30
£0.19
£0.12
Reel
£0.089
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 1,562In Stock
12,000On Order
Cut Tape
£0.255
£0.113
£0.099
£0.072
Reel
£0.067
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
£0.593
£0.409
£0.259
£0.161
£0.119
Reel
£0.072
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
£0.24
£0.107
£0.093
£0.068
Reel
£0.053
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
£0.353
£0.247
£0.156
£0.098
£0.086
Reel
£0.075
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
£0.713
£0.327
£0.289
£0.223
Reel
£0.203
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 18/03/2027
Cut Tape
£0.759
£0.348
£0.308
£0.237
Reel
£0.212
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
£0.811
£0.58
£0.361
£0.249
£0.209
Reel
£0.155
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
£0.30
£0.163
£0.124
£0.091
£0.079
Reel
£0.056
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 11/02/2027
Cut Tape
£0.271
£0.12
£0.105
£0.078
Reel
£0.057
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