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 (HKD) 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 67,597In Stock
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HK$8.80
HK$4.05
HK$3.41
HK$2.76
Reel
HK$1.94
Min.: 1
Mult.: 1
: 3,000
Si SMD/SMT TSOP-6 N-Channel, P-Channel 2 Channel 30 V 2 A, 2.3 A 44 mOhms, 62 mOhms 20 V 1.5 V, 1.6 V 650 pC, 1.2 nC - 55 C + 150 C 500 mW Enhancement Reel, Cut Tape, MouseReel
Infineon Technologies MOSFETs SMALL SIGNAL+P-CH 11,193In Stock
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HK$8.88
HK$4.08
HK$3.49
HK$2.78
Reel
HK$2.01
Min.: 1
Mult.: 1
: 3,000
Si SMD/SMT TSOP-6 P-Channel 1 Channel 20 V 4.7 A 94 mOhms 12 V 900 mV 12.4 nC - 55 C + 150 C 2 W Enhancement Reel, Cut Tape, MouseReel
Infineon Technologies MOSFETs SMALL SIGNAL MOSFETS 28,952In Stock
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HK$3.12
HK$1.37
HK$1.20
HK$0.888
Reel
HK$0.658
Min.: 1
Mult.: 1
: 3,000
Si SMD/SMT SOT-23-3 N-Channel 1 Channel 600 V 21 mA 500 Ohms 20 V 2.6 V 650 pC - 55 C + 150 C 500 mW Enhancement Reel, Cut Tape

Infineon Technologies MOSFETs N and P-Ch 20V 950mA -530mA SOT-363-6 138,013In Stock
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HK$6.17
HK$4.22
HK$2.67
HK$1.65
Reel
HK$1.06
Min.: 1
Mult.: 1
: 3,000
Si SMD/SMT SOT-363-6 N-Channel, P-Channel 2 Channel 20 V 530 mA, 950 mA 266 mOhms, 745 mOhms 12 V 700 mV, 1.2 V 340 pC, 400 pC - 55 C + 150 C 500 mW Enhancement AEC-Q100 Reel, Cut Tape, MouseReel

Infineon Technologies MOSFETs P-Ch -30V -1.5A SOT-23-3 16,250In Stock
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HK$5.10
HK$3.49
HK$2.21
HK$1.39
Reel
HK$1.04
Min.: 1
Mult.: 1
: 3,000
Si SMD/SMT SOT-23-3 P-Channel 1 Channel 30 V 1.5 A 107 mOhms 20 V 2 V 2.9 nC - 55 C + 150 C 500 mW Enhancement AEC-Q100 Reel, Cut Tape, MouseReel
Infineon Technologies MOSFETs SMALL SIGNAL+P-CH 9,867In Stock
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HK$9.62
HK$4.44
HK$3.94
HK$3.04
Reel
HK$2.38
Min.: 1
Mult.: 1
: 3,000
Si SMD/SMT TSOP-6 P-Channel 1 Channel 30 V 5.5 A 52 mOhms 20 V 1.5 V 23.4 nC - 55 C + 150 C 2 W Enhancement Reel, Cut Tape, MouseReel

Infineon Technologies MOSFETs N-Ch 100V 1.1A SOT-223-3 9,899In Stock
25,000On Order
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HK$9.21
HK$4.23
HK$3.65
HK$2.89
Reel
HK$2.61
Min.: 1
Mult.: 1
: 1,000
Si SMD/SMT SOT-223-4 N-Channel 1 Channel 100 V 1.2 A 329 mOhms 20 V 1.4 V 4.5 nC - 55 C + 150 C 1.8 W Enhancement AEC-Q101 Reel, Cut Tape, MouseReel

Infineon Technologies MOSFETs P-Ch DPAK-2 17,893In Stock
336,000On Order
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HK$4.60
HK$2.72
HK$1.92
HK$1.26
HK$1.14
Reel
HK$0.855
Min.: 1
Mult.: 1
: 3,000
Si SMD/SMT SOT-363-6 P-Channel 2 Channel 20 V 390 mA 1.2 Ohms 12 V 600 mV 500 pC - 55 C + 150 C 250 mW Enhancement AEC-Q100 Reel, Cut Tape, MouseReel
Infineon Technologies MOSFETs SMALL SIGNAL+P-CH 50,514In Stock
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HK$10.28
HK$4.77
HK$4.23
HK$3.27
Reel
HK$2.42
Min.: 1
Mult.: 1
: 3,000
Si SMD/SMT TSOP-6 P-Channel 1 Channel 20 V 6 A 43 mOhms 12 V 1.2 V 13.3 nC - 55 C + 150 C 2 W Enhancement Reel, Cut Tape, MouseReel
Infineon Technologies MOSFETs SMALL SIGNAL+P-CH 36,309In Stock
24,000Expected 15/10/2026
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HK$7.64
HK$3.51
HK$3.10
HK$2.38
Reel
HK$1.84
Min.: 1
Mult.: 1
: 3,000
Si SMD/SMT TSOP-6 N-Channel, P-Channel 2 Channel 20 V 1.5 A, 1.5 A 108 mOhms, 173 mOhms 12 V 900 mV, 950 mV 73 pC, 3 nC - 55 C + 150 C 500 mW Enhancement Reel, Cut Tape, MouseReel
Infineon Technologies MOSFETs SMALL SIGNAL+P-CH 40,850In Stock
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HK$6.90
HK$3.14
HK$2.77
HK$2.11
Reel
HK$1.63
Min.: 1
Mult.: 1
: 3,000
Si SMD/SMT TSOP-6 N-Channel, P-Channel 2 Channel 30 V 1.4 A, 1.5 A 113 mOhms, 119 mOhms 20 V 1.5 V, 1.6 V 600 pC, 2.4 nC - 55 C + 150 C 500 mW Enhancement Reel, Cut Tape, MouseReel

Infineon Technologies MOSFETs N-Ch 600V 120mA SOT-223-3 10,787In Stock
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HK$10.85
HK$5.05
HK$4.48
HK$3.49
Reel
HK$2.66
Min.: 1
Mult.: 1
: 4,000
Si SMD/SMT SOT-223-4 N-Channel 1 Channel 600 V 120 mA 25 Ohms 20 V 1.9 V 4.4 nC - 55 C + 150 C 1.8 W Enhancement AEC-Q101 Reel, Cut Tape, MouseReel

Infineon Technologies MOSFETs N-Ch 60V 1.8A SOT-223-3 8,957In Stock
16,000On Order
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HK$11.84
HK$5.52
HK$4.91
HK$3.82
Reel
HK$3.27
Min.: 1
Mult.: 1
: 1,000
Si SMD/SMT SOT-223-4 N-Channel 1 Channel 60 V 1.8 A 220 mOhms 20 V 800 mV 14 nC - 55 C + 150 C 1.8 W Enhancement AEC-Q101 Reel, Cut Tape, MouseReel

Infineon Technologies MOSFETs N-Ch 200V 660mA SOT-223-3 10,244In Stock
123,000Expected 3/12/2026
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HK$11.10
HK$6.23
HK$5.17
HK$4.06
Reel
HK$3.47
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 400V 170mA SOT-223-3 16,535In Stock
16,000Expected 22/10/2026
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HK$10.77
HK$5.01
HK$4.45
HK$3.46
Reel
HK$3.13
Min.: 1
Mult.: 1
: 1,000
Si SMD/SMT SOT-223-4 N-Channel 1 Channel 400 V 170 mA 14.3 Ohms 20 V 1.9 V 4.54 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 33,155In Stock
63,000On Order
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HK$2.88
HK$1.27
HK$1.11
HK$0.822
Reel
HK$0.60
Min.: 1
Mult.: 1
: 3,000
Si SMD/SMT SOT-23-3 N-Channel 1 Channel 100 V 190 mA 2.406 Ohms 20 V 1.3 V 600 pC - 55 C + 150 C 500 mW Enhancement AEC-Q100 Reel, Cut Tape, MouseReel
Infineon Technologies MOSFETs N-Ch 20V 1.5A SOT-323-3 99,547In Stock
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HK$3.04
HK$1.36
HK$1.18
HK$0.88
Reel
HK$0.641
Min.: 1
Mult.: 1
: 3,000
Si SMD/SMT SOT-323-3 N-Channel 1 Channel 20 V 1.5 A 106 mOhms 12 V 950 mV 800 pC - 55 C + 150 C 500 mW Enhancement AEC-Q100 Reel, Cut Tape, MouseReel

Infineon Technologies MOSFETs N-Ch 30V 2.3A SOT-23-3 48,790In Stock
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HK$3.95
HK$1.76
HK$1.55
HK$1.15
Reel
HK$0.863
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 20V 2.3A SOT-23-3 28,127In Stock
123,000Expected 18/11/2026
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HK$3.45
HK$1.55
HK$1.35
HK$1.00
Reel
HK$0.789
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-Q101 Reel, Cut Tape, MouseReel
Infineon Technologies MOSFETs N-Ch 20V 1.4A SOT-323-3 123,845In Stock
84,000Expected 15/10/2026
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HK$2.88
HK$1.27
HK$1.10
HK$0.814
Reel
HK$0.60
Min.: 1
Mult.: 1
: 3,000
Si SMD/SMT SOT-323-3 N-Channel 1 Channel 20 V 1.4 A 107 mOhms 8 V 550 mV 600 pC - 55 C + 150 C 500 mW Enhancement AEC-Q100 Reel, Cut Tape, MouseReel
Infineon Technologies MOSFETs SMALL SIGNAL+N-CH 5,992In Stock
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HK$8.80
HK$4.71
HK$3.58
HK$2.81
Reel
HK$2.06
Min.: 1
Mult.: 1
: 3,000
Si SMD/SMT TSOP-6 N-Channel 1 Channel 20 V 7.5 A 26 mOhms 12 V 950 mV 5.8 nC - 55 C + 150 C 2 W Enhancement Reel, Cut Tape, MouseReel

Infineon Technologies MOSFETs N-Ch 100V 1.8A SOT-223-3 65In Stock
6,000On Order
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HK$9.12
HK$4.22
HK$3.94
HK$3.10
Reel
HK$2.66
Min.: 1
Mult.: 1
: 1,000
Si SMD/SMT SOT-223-4 N-Channel 1 Channel 100 V 1.8 A 177 mOhms 20 V 2.1 V 6.2 nC - 55 C + 150 C 1.8 W Enhancement AEC-Q101 Reel, Cut Tape, MouseReel

Infineon Technologies MOSFETs N-Ch 60V 300mA SOT-363-6 191In Stock
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HK$4.52
HK$3.12
HK$1.97
HK$1.24
HK$1.09
Reel
HK$0.551
Min.: 1
Mult.: 1
: 3,000
Si SMD/SMT SOT-363-6 N-Channel 2 Channel 60 V 300 mA 1.6 Ohms 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 60V 300mA SOT-23-3 19,077In Stock
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HK$2.63
HK$1.50
HK$0.921
HK$0.666
Reel
HK$0.501
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 1.5 V 600 pC - 55 C + 150 C 500 mW Enhancement AEC-Q100 Reel, Cut Tape, MouseReel

Infineon Technologies MOSFETs N-Ch 20V 950mA SOT-363-6 1,985In Stock
153,000On Order
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HK$5.51
HK$3.77
HK$2.38
HK$1.48
HK$1.09
Reel
HK$0.666
Min.: 1
Mult.: 1
: 3,000
Si SMD/SMT SOT-363-6 N-Channel 2 Channel 20 V 950 mA 266 mOhms, 415 mOhms 12 V 950 mV 320 pC - 55 C + 150 C 500 mW Enhancement AEC-Q100 Reel, Cut Tape, MouseReel