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 (CHF) 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 36V 26 999In Stock
Cut Tape
0.483 CHF
0.219 CHF
0.188 CHF
0.145 CHF
Reel
0.091 CHF
Min.: 1
Mult.: 1
: 3 000
Bidirectional 1 Channel 36 V SMD/SMT 58.1 V 40 V SOD-123-2 3.4 A 200 W 30 kV 30 kV - 65 C + 150 C SMF Reel, Cut Tape, MouseReel
Littelfuse ESD Protection Diodes / TVS Diodes SMF - CA 20V 36 420In Stock
Cut Tape
0.459 CHF
0.219 CHF
0.18 CHF
0.145 CHF
Reel
0.082 CHF
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 200W 3.3V 5% Uni-directional 196 144In Stock
486 000On Order
Cut Tape
0.515 CHF
0.251 CHF
0.204 CHF
0.168 CHF
0.139 CHF
Reel
0.118 CHF
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 21 135In Stock
18 000Expected 19/10/2026
Cut Tape
0.491 CHF
0.219 CHF
0.193 CHF
0.145 CHF
Reel
0.091 CHF
0.083 CHF
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 200W 13V 5% Uni-directional 17 230In Stock
Cut Tape
0.418 CHF
0.192 CHF
0.164 CHF
0.125 CHF
Reel
0.072 CHF
Min.: 1
Mult.: 1
: 10 000
Unidirectional SMD/SMT 21.5 V 15.9 V SOD-123-2 9.3 A 200 W + 150 C TVS Diodes SMF Reel, Cut Tape, MouseReel
Littelfuse ESD Protection Diodes / TVS Diodes SMF - CA 13V 29 855In Stock
Cut Tape
0.475 CHF
0.219 CHF
0.185 CHF
0.145 CHF
Reel
0.092 CHF
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 21 350In Stock
27 000On Order
Cut Tape
0.483 CHF
0.233 CHF
0.208 CHF
0.157 CHF
Reel
0.102 CHF
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 59 129In Stock
48 000Expected 11/01/2027
Cut Tape
0.483 CHF
0.219 CHF
0.188 CHF
0.145 CHF
Reel
0.091 CHF
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 16 399In Stock
261 000On Order
Cut Tape
0.483 CHF
0.219 CHF
0.188 CHF
0.145 CHF
Reel
0.096 CHF
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 SMF - A 180V 22 337In Stock
Cut Tape
0.491 CHF
0.227 CHF
0.191 CHF
0.151 CHF
Reel
0.095 CHF
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 18V 14 996In Stock
15 000Expected 30/12/2026
Cut Tape
0.475 CHF
0.233 CHF
0.186 CHF
0.151 CHF
Reel
0.097 CHF
Min.: 1
Mult.: 1
: 3 000
Bidirectional 1 Channel 18 V SMD/SMT 29.2 V 20 V SOD-123-2 6.8 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 66 184In Stock
Cut Tape
0.418 CHF
0.192 CHF
0.164 CHF
0.125 CHF
Reel
0.078 CHF
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 29 793In Stock
21 000Expected 05/11/2026
Cut Tape
0.483 CHF
0.219 CHF
0.19 CHF
0.145 CHF
Reel
0.091 CHF
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 68 901In Stock
Cut Tape
0.411 CHF
0.192 CHF
0.164 CHF
0.125 CHF
Reel
0.079 CHF
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 30V 17 884In Stock
15 000Expected 11/02/2027
Cut Tape
0.475 CHF
0.219 CHF
0.185 CHF
0.145 CHF
Reel
0.091 CHF
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 80 123In Stock
Cut Tape
0.427 CHF
0.192 CHF
0.168 CHF
0.126 CHF
Reel
0.079 CHF
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 945In Stock
Cut Tape
0.475 CHF
0.219 CHF
0.185 CHF
0.145 CHF
Reel
0.092 CHF
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 55 302In Stock
Cut Tape
0.443 CHF
0.23 CHF
0.171 CHF
0.129 CHF
Reel
0.093 CHF
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 589In Stock
42 000Expected 16/11/2026
Cut Tape
0.402 CHF
0.197 CHF
0.165 CHF
0.127 CHF
Reel
0.08 CHF
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 SMF - A 100V 4 860In Stock
Cut Tape
0.418 CHF
0.192 CHF
0.164 CHF
0.125 CHF
Reel
0.079 CHF
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 031In Stock
9 000Expected 22/02/2027
Cut Tape
0.434 CHF
0.204 CHF
0.17 CHF
0.134 CHF
Reel
0.083 CHF
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 25/01/2027
Cut Tape
0.483 CHF
0.219 CHF
0.188 CHF
0.145 CHF
Reel
0.091 CHF
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
0.588 CHF
0.332 CHF
0.275 CHF
0.251 CHF
Reel
0.105 CHF
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
0.387 CHF
0.192 CHF
0.151 CHF
0.117 CHF
Reel
0.079 CHF
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 SMF - CA 11V 11 401In Stock
Cut Tape
0.507 CHF
0.263 CHF
0.197 CHF
0.148 CHF
Reel
0.102 CHF
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