SMF4L 400W Surface Mount Diodes

Littelfuse SMF4L 400W Surface Mount Diodes consist of a SOD-123FL small and flat lead low-profile package designed to protect sensitive electronic equipment from voltage transients induced by lightning and other transient voltage events. The SMF4L features 400W peak pulse power capability at 10/1000µs waveform with a repetition rate (duty cycle) of 0.1%. The diodes are compatible with industrial standard package SOD-123FL and offer a low inductance with excellent clamping capability in a low profile package of 0.98 maximum height.

Results: 74
Select Image Part # Mfr. Description Datasheet Availability Pricing (USD) 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 Qualification Packaging
Littelfuse ESD Protection Diodes / TVS Diodes 400W 64V 5% Uni-directional 34,613In Stock
Cut Tape
$0.59
$0.266
$0.233
$0.176
Reel
$0.096
Min.: 1
Mult.: 1
: 3,000
Unidirectional 1 Channel 64 V SMD/SMT 103 V 71.1 V SOD-123-2 3.9 A 400 W 30 kV 30 kV - 55 C + 150 C TVS Diodes SMF4L AEC-Q100 Reel, Cut Tape, MouseReel
Littelfuse ESD Protection Diodes / TVS Diodes SMF4L - CA 11V 17,868In Stock
Cut Tape
$0.79
$0.498
$0.318
$0.237
Reel
$0.116
Min.: 1
Mult.: 1
: 3,000
Bidirectional 1 Channel 11 V SMD/SMT 18.2 V 12.2 V SOD-123-2 22 A 400 W 30 kV 30 kV - 55 C + 150 C TVS Diodes SMF4L Reel, Cut Tape, MouseReel
Littelfuse ESD Protection Diodes / TVS Diodes SMF4L - A 160V 2,616In Stock
Cut Tape
$0.79
$0.498
$0.318
$0.237
Reel
$0.139
Min.: 1
Mult.: 1
: 3,000
Unidirectional 1 Channel 160 V SMD/SMT 259 V 178 V SOD-123-2 800 mA 400 W 30 kV 30 kV - 55 C + 150 C TVS Diodes SMF4L Reel, Cut Tape
Littelfuse ESD Protection Diodes / TVS Diodes SMF4L - A 110V 2,968In Stock
Cut Tape
$0.79
$0.498
$0.318
$0.237
Reel
$0.14
Min.: 1
Mult.: 1
: 3,000
Unidirectional 1 Channel 110 V SMD/SMT 177 V 122 V SOD-123-2 1.1 A 400 W 30 kV 30 kV - 55 C + 150 C TVS Diodes SMF4L Reel, Cut Tape
Littelfuse ESD Protection Diodes / TVS Diodes SMF4L - A 180V 2,590In Stock
Cut Tape
$0.79
$0.498
$0.318
$0.237
$0.192
Reel
$0.12
Min.: 1
Mult.: 1
: 3,000
Unidirectional 1 Channel 180 V SMD/SMT 292 V 201 V SOD-123-2 700 mA 400 W 30 kV 30 kV - 55 C + 150 C TVS Diodes SMF4L Reel, Cut Tape
Littelfuse ESD Protection Diodes / TVS Diodes SMF4L - CA 14V 37,240In Stock
42,000Expected 25/01/2027
Cut Tape
$0.64
$0.288
$0.253
$0.191
Reel
$0.12
$0.111
Min.: 1
Mult.: 1
: 3,000
Bidirectional 1 Channel 14 V SMD/SMT 23.2 V 15.6 V SOD-123-2 17.2 A 400 W 30 kV 30 kV - 55 C + 150 C TVS Diodes SMF4L Reel, Cut Tape, MouseReel
Littelfuse ESD Protection Diodes / TVS Diodes 400W 24V 5% Uni-directional 41,888In Stock
Cut Tape
$0.59
$0.263
$0.231
$0.174
Reel
$0.109
Min.: 1
Mult.: 1
: 3,000
Unidirectional 1 Channel 24 V SMD/SMT 38.9 V 26.7 V SOD-123-2 10.3 A 400 W 30 kV 30 kV - 55 C + 150 C TVS Diodes SMF4L Reel, Cut Tape, MouseReel
Littelfuse ESD Protection Diodes / TVS Diodes 400W 26V 5% Uni-directional 22,544In Stock
Cut Tape
$0.57
$0.263
$0.231
$0.21
Reel
$0.131
Min.: 1
Mult.: 1
: 3,000
Unidirectional 1 Channel 26 V SMD/SMT 42.1 V 28.9 V SOD-123-2 9.5 A 400 W 30 kV 30 kV - 55 C + 150 C TVS Diodes SMF4L Reel, Cut Tape, MouseReel
Littelfuse ESD Protection Diodes / TVS Diodes SMF4L - CA 30V 48,109In Stock
111,000On Order
Cut Tape
$0.64
$0.288
$0.253
$0.191
Reel
$0.12
$0.111
Min.: 1
Mult.: 1
: 3,000
Bidirectional 1 Channel 30 V SMD/SMT 48.4 V 33.3 V SOD-123-2 8.3 A 400 W 30 kV 30 kV - 55 C + 150 C TVS Diodes SMF4L Reel, Cut Tape, MouseReel
Littelfuse ESD Protection Diodes / TVS Diodes 400W 33V 5% Uni-directional 47,513In Stock
30,000Expected 01/12/2026
Cut Tape
$0.59
$0.263
$0.231
$0.174
Reel
$0.109
Min.: 1
Mult.: 1
: 3,000
Unidirectional 1 Channel 33 V SMD/SMT 53.3 V 36.7 V SOD-123-2 7.5 A 400 W 30 kV 30 kV - 55 C + 150 C TVS Diodes SMF4L Reel, Cut Tape, MouseReel
Littelfuse ESD Protection Diodes / TVS Diodes 400W 48V 5% Uni-directional 26,008In Stock
Cut Tape
$0.59
$0.263
$0.21
$0.178
Reel
$0.131
$0.113
Min.: 1
Mult.: 1
: 3,000
Unidirectional 1 Channel 48 V SMD/SMT 77.4 V 53.3 V SOD-123-2 5.2 A 400 W 30 kV 30 kV - 55 C + 150 C TVS Diodes SMF4L Reel, Cut Tape, MouseReel
Littelfuse ESD Protection Diodes / TVS Diodes SMF4L - CA 48V 38,642In Stock
36,000Expected 21/12/2026
Cut Tape
$0.64
$0.288
$0.253
$0.191
Reel
$0.145
$0.125
Min.: 1
Mult.: 1
: 3,000
Bidirectional 1 Channel 48 V SMD/SMT 77.4 V 53.3 V SOD-123-2 5.2 A 400 W 30 kV 30 kV - 55 C + 150 C TVS Diodes SMF4L Reel, Cut Tape, MouseReel
Littelfuse ESD Protection Diodes / TVS Diodes SMF4L - CA 51V 17,016In Stock
15,000Expected 25/01/2027
Cut Tape
$0.64
$0.288
$0.253
$0.229
Reel
$0.145
Min.: 1
Mult.: 1
: 3,000
Bidirectional 1 Channel 51 V SMD/SMT 82.4 V 56.7 V SOD-123-2 4.9 A 400 W 30 kV 30 kV - 55 C + 150 C TVS Diodes SMF4L Reel, Cut Tape, MouseReel
Littelfuse ESD Protection Diodes / TVS Diodes SMF4L - A 100V 3,476In Stock
12,000On Order
Cut Tape
$0.64
$0.288
$0.253
$0.191
Reel
$0.12
Min.: 1
Mult.: 1
: 3,000
Unidirectional 1 Channel 100 V SMD/SMT 162 V 111 V SOD-123-2 1.2 A 400 W 30 kV 30 kV - 55 C + 150 C TVS Diodes SMF4L Reel, Cut Tape
Littelfuse ESD Protection Diodes / TVS Diodes 400W 10V 5% Uni-directional 90In Stock
3,000Expected 18/01/2027
Cut Tape
$0.57
$0.263
$0.231
$0.174
Reel
$0.109
Min.: 1
Mult.: 1
: 3,000
Unidirectional 1 Channel 10 V SMD/SMT 17 V 11.1 V SOD-123-2 23.5 A 400 W 30 kV 30 kV - 55 C + 150 C TVS Diodes SMF4L AEC-Q100 Reel, Cut Tape, MouseReel
Littelfuse ESD Protection Diodes / TVS Diodes SMF4L - CA 10V 5,694In Stock
Cut Tape
$0.64
$0.288
$0.253
$0.191
Reel
$0.12
$0.111
Min.: 1
Mult.: 1
: 3,000
Bidirectional 1 Channel 10 V SMD/SMT 17 V 11.1 V SOD-123-2 23.5 A 400 W 30 kV 30 kV - 55 C + 150 C TVS Diodes SMF4L Reel, Cut Tape, MouseReel
Littelfuse ESD Protection Diodes / TVS Diodes 400W 13V 5% Uni-directional 9,287In Stock
Cut Tape
$0.59
$0.263
$0.231
$0.174
Reel
$0.131
Min.: 1
Mult.: 1
: 3,000
Unidirectional 1 Channel 13 V SMD/SMT 21.5 V 14.4 V SOD-123-2 18.6 A 400 W 30 kV 30 kV - 55 C + 150 C TVS Diodes SMF4L Reel, Cut Tape, MouseReel
Littelfuse ESD Protection Diodes / TVS Diodes SMF4L - CA 13V 1,062In Stock
9,000On Order
Cut Tape
$0.64
$0.288
$0.253
$0.191
Reel
$0.12
Min.: 1
Mult.: 1
: 3,000
Bidirectional 1 Channel 13 V SMD/SMT 21.5 V 14.4 V SOD-123-2 18.6 A 400 W 30 kV 30 kV - 55 C + 150 C TVS Diodes SMF4L Reel, Cut Tape, MouseReel
Littelfuse ESD Protection Diodes / TVS Diodes 400W 14V 5% Uni-directional 3,525In Stock
Cut Tape
$0.62
$0.278
$0.244
$0.184
Reel
$0.131
Min.: 1
Mult.: 1
: 3,000
Unidirectional 1 Channel 14 V SMD/SMT 23.2 V 15.6 V SOD-123-2 17.2 A 400 W 30 kV 30 kV - 55 C + 150 C TVS Diodes SMF4L Reel, Cut Tape, MouseReel
Littelfuse ESD Protection Diodes / TVS Diodes 400W 15V 5% Uni-directional 7,523In Stock
21,000On Order
Cut Tape
$0.61
$0.278
$0.244
$0.184
Reel
$0.116
Min.: 1
Mult.: 1
: 3,000
Unidirectional 1 Channel 15 V SMD/SMT 24.4 V 16.7 V SOD-123-2 16.4 A 400 W 30 kV 30 kV - 55 C + 150 C TVS Diodes SMF4L Reel, Cut Tape, MouseReel
Littelfuse ESD Protection Diodes / TVS Diodes SMF4L - CA 15V 6,368In Stock
12,000Expected 21/12/2026
Cut Tape
$0.68
$0.305
$0.268
$0.202
Reel
$0.128
Min.: 1
Mult.: 1
: 3,000
Bidirectional 1 Channel 15 V SMD/SMT 24.4 V 16.7 V SOD-123-2 16.4 A 400 W 30 kV 30 kV - 55 C + 150 C TVS Diodes SMF4L Reel, Cut Tape, MouseReel
Littelfuse ESD Protection Diodes / TVS Diodes SMF4L - CA 16V 2,361In Stock
42,000On Order
Cut Tape
$0.68
$0.305
$0.268
$0.202
Reel
$0.128
$0.111
Min.: 1
Mult.: 1
: 3,000
Bidirectional 1 Channel 16 V SMD/SMT 26 V 17.8 V SOD-123-2 15.4 A 400 W 30 kV 30 kV - 55 C + 150 C TVS Diodes SMF4L Reel, Cut Tape, MouseReel
Littelfuse ESD Protection Diodes / TVS Diodes 400W 17V 5% Uni-directional 5,970In Stock
24,000On Order
Cut Tape
$0.62
$0.278
$0.244
$0.184
Reel
$0.116
Min.: 1
Mult.: 1
: 3,000
Unidirectional 1 Channel 17 V SMD/SMT 27.6 V 18.9 V SOD-123-2 14.5 A 400 W 30 kV 30 kV - 55 C + 150 C TVS Diodes SMF4L Reel, Cut Tape, MouseReel
Littelfuse ESD Protection Diodes / TVS Diodes SMF4L - CA 17V 773In Stock
Cut Tape
$0.79
$0.498
$0.318
$0.237
Reel
$0.141
Min.: 1
Mult.: 1
: 3,000
Bidirectional 1 Channel 17 V SMD/SMT 27.6 V 18.9 V SOD-123-2 14.5 A 400 W 30 kV 30 kV - 55 C + 150 C TVS Diodes SMF4L Reel, Cut Tape, MouseReel
Littelfuse ESD Protection Diodes / TVS Diodes 400W 18V 5% Uni-directional 3,753In Stock
Cut Tape
$0.59
$0.263
$0.231
$0.174
Reel
$0.109
Min.: 1
Mult.: 1
: 3,000
Unidirectional 1 Channel 18 V SMD/SMT 29.2 V 20 V SOD-123-2 13.7 A 400 W 30 kV 30 kV - 55 C + 150 C TVS Diodes SMF4L Reel, Cut Tape, MouseReel