SMF Uni/Bi-Directional SMD TVS Diodes

Littelfuse SMF Uni/Bi-Directional SMD TVS Diodes are designed to protect sensitive electronic equipment from voltage transients induced by lightning and other transient voltage events. The SMF package (SOD-123FL) offers a 50% smaller footprint than the SMA package and delivers a low 1.1mm height. The SMF components are ideal for the protection of I/O interfaces, VCC bus, and other vulnerable circuits used in cellular phones, portable devices, business machines, power supplies, and other consumer applications.

Results: 130
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 Polarity Number of Channels Working Voltage Termination Style Clamping Voltage Breakdown Voltage Package/Case Peak Pulse Current Pppm - Peak Pulse Power Dissipation Vesd - Voltage ESD Contact Vesd - Voltage ESD Air Gap Minimum Operating Temperature Maximum Operating Temperature Product Series Packaging
Littelfuse ESD Protection Diodes / TVS Diodes SMF - CA 20V 33,340In Stock
Cut Tape
HK$5.01
HK$2.24
HK$1.96
HK$1.48
Reel
HK$0.929
Min.: 1
Mult.: 1
: 3,000
Bidirectional 1 Channel 20 V SMD/SMT 32.4 V 22.2 V SOD-123-2 6.2 A 200 W 30 kV 30 kV - 65 C + 150 C SMF Reel, Cut Tape, MouseReel
Littelfuse ESD Protection Diodes / TVS Diodes SMF - A 180V 22,337In Stock
Cut Tape
HK$5.18
HK$2.32
HK$2.03
HK$1.54
Reel
HK$0.97
Min.: 1
Mult.: 1
: 3,000
Unidirectional 1 Channel 180 V SMD/SMT 292 V 201 V SOD-123-2 700 mA 200 W 30 kV 30 kV - 65 C + 150 C SMF Reel, Cut Tape
Littelfuse ESD Protection Diodes / TVS Diodes SMF - CA 11V 10,781In Stock
Cut Tape
HK$5.59
HK$2.69
HK$2.19
HK$1.64
Reel
HK$1.01
Min.: 1
Mult.: 1
: 3,000
Bidirectional 1 Channel 11 V SMD/SMT 18.2 V 12.2 V SOD-123-2 11 A 200 W 30 kV 30 kV - 65 C + 100 C SMF Reel, Cut Tape, MouseReel
Littelfuse ESD Protection Diodes / TVS Diodes 200W 3.3V 5% Uni-directional 184,579In Stock
486,000On Order
Cut Tape
HK$5.26
HK$2.56
HK$2.09
HK$1.71
Reel
HK$1.09
Min.: 1
Mult.: 1
: 3,000
Unidirectional 1 Channel 3.3 V SMD/SMT 6.8 V 3.4 V SOD-123-2 30 A 200 W 30 kV 30 kV - 55 C + 150 C TVS Diodes SMF Reel, Cut Tape, MouseReel
Littelfuse ESD Protection Diodes / TVS Diodes SMF - CA 12V 38,219In Stock
Cut Tape
HK$5.01
HK$2.24
HK$1.96
HK$1.48
Reel
HK$0.986
HK$0.863
Min.: 1
Mult.: 1
: 3,000
Bidirectional 1 Channel 12 V SMD/SMT 19.9 V 13.3 V SOD-123-2 10.1 A 200 W 30 kV 30 kV - 65 C + 150 C SMF Reel, Cut Tape, MouseReel
Littelfuse ESD Protection Diodes / TVS Diodes SMF - CA 13V 29,855In Stock
Cut Tape
HK$4.85
HK$2.24
HK$1.89
HK$1.48
Reel
HK$0.937
Min.: 1
Mult.: 1
: 3,000
Bidirectional 1 Channel 13 V SMD/SMT 21.5 V 14.4 V SOD-123-2 9.3 A 200 W 30 kV 30 kV - 65 C + 150 C SMF Reel, Cut Tape, MouseReel
Littelfuse ESD Protection Diodes / TVS Diodes SMF - CA 14V 18,570In Stock
27,000On Order
Cut Tape
HK$5.01
HK$2.24
HK$1.96
HK$1.48
Reel
HK$0.929
Min.: 1
Mult.: 1
: 3,000
Bidirectional 1 Channel 14 V SMD/SMT 23.2 V 15.6 V SOD-123-2 8.6 A 200 W 30 kV 30 kV - 65 C + 150 C SMF Reel, Cut Tape, MouseReel
Littelfuse ESD Protection Diodes / TVS Diodes SMF - CA 15V 46,819In Stock
48,000Expected 15/12/2026
Cut Tape
HK$4.93
HK$2.24
HK$1.92
HK$1.48
Reel
HK$0.929
Min.: 1
Mult.: 1
: 3,000
Bidirectional 1 Channel 15 V SMD/SMT 24.4 V 16.7 V SOD-123-2 8.2 A 200 W 30 kV 30 kV - 65 C + 150 C SMF Reel, Cut Tape, MouseReel
Littelfuse ESD Protection Diodes / TVS Diodes SMF - CA 16V 58,393In Stock
216,000On Order
Cut Tape
HK$4.93
HK$2.24
HK$1.92
HK$1.48
Reel
HK$0.986
Min.: 1
Mult.: 1
: 3,000
Bidirectional 1 Channel 16 V SMD/SMT 26 V 17.8 V SOD-123-2 7.7 A 200 W 30 kV 30 kV - 65 C + 150 C SMF Reel, Cut Tape, MouseReel
Littelfuse ESD Protection Diodes / TVS Diodes 200W 24V 5% Uni-directional 64,633In Stock
42,000Expected 18/2/2027
Cut Tape
HK$4.19
HK$1.96
HK$1.72
HK$1.29
Reel
HK$0.806
Min.: 1
Mult.: 1
: 3,000
Unidirectional 1 Channel 24 V SMD/SMT 38.9 V 26.7 V SOD-123-2 5.1 A 200 W 30 kV 30 kV - 65 C + 150 C TVS Diodes SMF Reel, Cut Tape, MouseReel
Littelfuse ESD Protection Diodes / TVS Diodes SMF - CA 24V 16,148In Stock
15,000Expected 19/2/2027
Cut Tape
HK$4.93
HK$2.24
HK$1.94
HK$1.48
Reel
HK$0.929
Min.: 1
Mult.: 1
: 3,000
Bidirectional 1 Channel 24 V SMD/SMT 38.9 V 26.7 V SOD-123-2 5.1 A 200 W 30 kV 30 kV - 65 C + 150 C SMF Reel, Cut Tape, MouseReel
Littelfuse ESD Protection Diodes / TVS Diodes 200W 26V 5% Uni-directional 54,248In Stock
Cut Tape
HK$4.19
HK$1.96
HK$1.67
HK$1.28
Reel
HK$0.806
Min.: 1
Mult.: 1
: 3,000
Unidirectional 1 Channel 26 V SMD/SMT 42.1 V 28.9 V SOD-123-2 4.8 A 200 W 30 kV 30 kV - 65 C + 150 C SMF Reel, Cut Tape, MouseReel
Littelfuse ESD Protection Diodes / TVS Diodes SMF - CA 28V 14,951In Stock
6,000Expected 19/11/2026
Cut Tape
HK$5.18
HK$2.69
HK$2.01
HK$1.51
Reel
HK$1.04
Min.: 1
Mult.: 1
: 3,000
Bidirectional 1 Channel 28 V SMD/SMT 45.4 V 31.1 V SOD-123-2 4.4 A 200 W 30 kV 30 kV - 65 C + 150 C SMF Reel, Cut Tape, MouseReel
Littelfuse ESD Protection Diodes / TVS Diodes SMF - CA 30V 14,134In Stock
33,000On Order
Cut Tape
HK$4.85
HK$2.24
HK$1.89
HK$1.48
Reel
HK$0.929
Min.: 1
Mult.: 1
: 3,000
Bidirectional 1 Channel 30 V SMD/SMT 48.4 V 33.3 V SOD-123-2 4.1 A 200 W 30 kV 30 kV - 65 C + 150 C SMF Reel, Cut Tape, MouseReel
Littelfuse ESD Protection Diodes / TVS Diodes 200W 40V 5% Uni-directional 54,808In Stock
39,000Expected 20/4/2027
Cut Tape
HK$4.36
HK$1.96
HK$1.72
HK$1.29
Reel
HK$0.806
Min.: 1
Mult.: 1
: 3,000
Unidirectional 1 Channel 40 V SMD/SMT 64.5 V 44.4 V SOD-123-2 3.1 A 200 W 30 kV 30 kV - 65 C + 150 C SMF Reel, Cut Tape, MouseReel
Littelfuse ESD Protection Diodes / TVS Diodes SMF - CA 43V 16,371In Stock
Cut Tape
HK$4.85
HK$2.24
HK$1.89
HK$1.48
Reel
HK$0.937
Min.: 1
Mult.: 1
: 3,000
Bidirectional 1 Channel 43 V SMD/SMT 69.4 V 47.8 V SOD-123-2 2.9 A 200 W 30 kV 30 kV - 65 C + 150 C SMF Reel, Cut Tape, MouseReel
Littelfuse ESD Protection Diodes / TVS Diodes 200W 45V 5% Uni-directional 41,957In Stock
39,000Expected 7/4/2027
Cut Tape
HK$4.52
HK$2.06
HK$1.75
HK$1.32
Reel
HK$0.863
Min.: 1
Mult.: 1
: 3,000
Unidirectional 1 Channel 45 V SMD/SMT 72.7 V 50 V SOD-123-2 2.8 A 200 W 30 kV 30 kV - 65 C + 150 C SMF Reel, Cut Tape, MouseReel
Littelfuse ESD Protection Diodes / TVS Diodes 200W 6V 5% Uni-directional 36,365In Stock
42,000Expected 29/10/2026
Cut Tape
HK$4.27
HK$2.28
HK$2.00
HK$1.50
Reel
HK$0.937
Min.: 1
Mult.: 1
: 3,000
Unidirectional 1 Channel 6 V SMD/SMT 10.3 V 6.67 V SOD-123-2 19.4 A 200 W 30 kV 30 kV - 65 C + 150 C SMF Reel, Cut Tape, MouseReel
Littelfuse ESD Protection Diodes / TVS Diodes 200W 70V 5% Uni-directional 24,192In Stock
Cut Tape
HK$4.52
HK$2.35
HK$1.75
HK$1.28
Reel
HK$0.806
Min.: 1
Mult.: 1
: 3,000
Unidirectional 1 Channel 70 V SMD/SMT 113 V 77.8 V SOD-123-2 1.7 A 200 W 30 kV 30 kV - 65 C + 150 C SMF Reel, Cut Tape, MouseReel
Littelfuse ESD Protection Diodes / TVS Diodes SMF - A 100V 4,860In Stock
Cut Tape
HK$4.27
HK$1.96
HK$1.67
HK$1.28
Reel
HK$0.806
Min.: 1
Mult.: 1
: 3,000
Unidirectional 1 Channel 100 V SMD/SMT 162 V 111 V SOD-123-2 1.1 A 200 W 30 kV 30 kV - 65 C + 150 C SMF Reel, Cut Tape
Littelfuse ESD Protection Diodes / TVS Diodes 200W 10V 5% Uni-directional 7,011In Stock
9,000Expected 1/3/2027
Cut Tape
HK$4.52
HK$2.08
HK$1.73
HK$1.36
Reel
HK$0.855
Min.: 1
Mult.: 1
: 3,000
Unidirectional 1 Channel 10 V SMD/SMT 17 V 11.1 V SOD-123-2 11.8 A 200 W 30 kV 30 kV - 65 C + 150 C TVS Diodes SMF Reel, Cut Tape, MouseReel
Littelfuse ESD Protection Diodes / TVS Diodes SMF - CA 10V 6,514In Stock
12,000Expected 21/12/2026
Cut Tape
HK$4.93
HK$2.24
HK$1.92
HK$1.48
Reel
HK$0.929
Min.: 1
Mult.: 1
: 3,000
Bidirectional 1 Channel 10 V SMD/SMT 17 V 11.1 V SOD-123-2 11.8 A 200 W 30 kV 30 kV - 65 C + 150 C SMF Reel, Cut Tape, MouseReel
Littelfuse ESD Protection Diodes / TVS Diodes SMF - A 110V 2,097In Stock
Cut Tape
HK$6.00
HK$3.39
HK$2.81
HK$2.56
Reel
HK$1.07
Min.: 1
Mult.: 1
: 3,000
Unidirectional 1 Channel 110 V SMD/SMT SOD-123-2 200 W 30 kV 30 kV - 65 C + 100 C SMF Reel, Cut Tape, MouseReel
Littelfuse ESD Protection Diodes / TVS Diodes 200W 11V 5% Uni-directional 5,428In Stock
Cut Tape
HK$4.36
HK$1.96
HK$1.72
HK$1.29
Reel
HK$0.806
Min.: 1
Mult.: 1
: 3,000
Unidirectional 1 Channel 11 V SMD/SMT 18.2 V 12.2 V SOD-123-2 11 A 200 W 30 kV 30 kV - 65 C + 150 C TVS Diodes SMF Reel, Cut Tape, MouseReel
Littelfuse ESD Protection Diodes / TVS Diodes 200W 12V 5% Uni-directional 2,255In Stock
81,000On Order
Cut Tape
HK$4.27
HK$1.90
HK$1.66
HK$1.25
Reel
HK$0.822
Min.: 1
Mult.: 1
: 3,000
Unidirectional 1 Channel 12 V SMD/SMT 19.9 V 13.3 V SOD-123-2 10.1 A 200 W 30 kV 30 kV - 65 C + 150 C TVS Diodes SMF Reel, Cut Tape, MouseReel