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 (IDR) 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 SMF4L - CA 16V 6.736In Stock
18.000On Order
Cut Tape
Rp12.475,28
Rp5.595,53
Rp4.916,73
Rp3.705,89
Reel
Rp2.348,29
Rp2.036,41
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 9.372In Stock
24.000On Order
Cut Tape
Rp10.640,68
Rp5.100,19
Rp4.201,23
Rp3.265,59
Reel
Rp2.128,14
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
Rp11.007,60
Rp6.751,33
Rp4.311,31
Rp3.577,47
Reel
Rp2.384,98
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 4.278In Stock
Cut Tape
Rp10.457,22
Rp4.825,00
Rp4.091,16
Rp3.173,86
Reel
Rp1.999,71
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
Littelfuse ESD Protection Diodes / TVS Diodes SMF4L - CA 18V 7.472In Stock
Cut Tape
Rp11.741,44
Rp5.595,53
Rp4.586,50
Rp3.779,28
Reel
Rp2.201,52
Min.: 1
Mult.: 1
: 3.000
Bidirectional 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
Littelfuse ESD Protection Diodes / TVS Diodes 400W 20V 5% Uni-directional 3.640In Stock
Cut Tape
Rp11.191,06
Rp5.100,19
Rp4.403,04
Rp3.320,63
Reel
Rp2.128,14
Min.: 1
Mult.: 1
: 3.000
Unidirectional 1 Channel 20 V SMD/SMT 32.4 V 22.2 V SOD-123-2 12.3 A 400 W 30 kV 30 kV - 55 C + 150 C TVS Diodes SMF4L Reel, Cut Tape, MouseReel
Littelfuse ESD Protection Diodes / TVS Diodes SMF4L - CA 20V 2.577In Stock
18.000On Order
Cut Tape
Rp11.374,52
Rp5.283,65
Rp4.458,08
Rp3.504,09
Reel
Rp2.201,52
Min.: 1
Mult.: 1
: 3.000
Bidirectional 1 Channel 20 V SMD/SMT 32.4 V 22.2 V SOD-123-2 12.3 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 22V 5% Uni-directional 4.180In Stock
3.000Expected 12/01/2027
Cut Tape
Rp10.090,30
Rp5.100,19
Rp3.962,74
Rp3.173,86
Reel
Rp2.128,14
Min.: 1
Mult.: 1
: 3.000
Unidirectional 1 Channel 22 V SMD/SMT 35.5 V 24.4 V SOD-123-2 11.3 A 400 W 30 kV 30 kV - 55 C + 150 C TVS Diodes SMF4L Reel, Cut Tape, MouseReel
Littelfuse ESD Protection Diodes / TVS Diodes SMF4L - CA 22V 5.505In Stock
Cut Tape
Rp11.374,52
Rp5.283,65
Rp4.458,08
Rp3.504,09
Reel
Rp2.458,36
Min.: 1
Mult.: 1
: 3.000
Bidirectional 1 Channel 22 V SMD/SMT 35.5 V 24.4 V SOD-123-2 11.3 A 400 W 30 kV 30 kV - 55 C + 150 C TVS Diodes SMF4L Reel, Cut Tape, MouseReel
Littelfuse ESD Protection Diodes / TVS Diodes SMF4L - CA 24V 8.605In Stock
9.000Expected 12/01/2027
Cut Tape
Rp12.475,28
Rp5.595,53
Rp4.916,73
Rp3.705,89
Reel
Rp2.348,29
Min.: 1
Mult.: 1
: 3.000
Bidirectional 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 SMF4L - CA 26V 4.917In Stock
Cut Tape
Rp11.374,52
Rp5.283,65
Rp4.458,08
Rp3.577,47
Reel
Rp2.458,36
Min.: 1
Mult.: 1
: 3.000
Bidirectional 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 400W 28V 5% Uni-directional 2.286In Stock
3.000Expected 10/02/2027
Cut Tape
Rp10.457,22
Rp4.825,00
Rp4.091,16
Rp3.173,86
Reel
Rp1.999,71
Min.: 1
Mult.: 1
: 3.000
Unidirectional 1 Channel 28 V SMD/SMT 45.4 V 31.1 V SOD-123-2 8.8 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 28V 11.636In Stock
9.000Expected 02/03/2027
Cut Tape
Rp12.108,36
Rp6.329,37
Rp4.733,27
Rp3.577,47
Reel
Rp2.458,36
Min.: 1
Mult.: 1
: 3.000
Bidirectional 1 Channel 28 V SMD/SMT 45.4 V 31.1 V SOD-123-2 8.8 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 30V 5% Uni-directional 399In Stock
15.000On Order
Cut Tape
Rp9.906,84
Rp4.825,00
Rp4.091,16
Rp3.173,86
Reel
Rp2.238,21
Min.: 1
Mult.: 1
: 3.000
Unidirectional 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 SMF4L - CA 33V 8.386In Stock
Cut Tape
Rp12.475,28
Rp5.595,53
Rp4.916,73
Rp3.705,89
Reel
Rp2.348,29
Min.: 1
Mult.: 1
: 3.000
Bidirectional 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 36V 5% Uni-directional 731In Stock
51.000Expected 22/02/2027
Cut Tape
Rp10.640,68
Rp4.825,00
Rp4.237,93
Rp3.192,20
Reel
Rp2.073,10
Min.: 1
Mult.: 1
: 3.000
Unidirectional 1 Channel 36 V SMD/SMT 58.1 V 40 V SOD-123-2 6.9 A 400 W 30 kV 30 kV - 55 C + 150 C TVS Diodes SMF4L Reel, Cut Tape, MouseReel
Littelfuse ESD Protection Diodes / TVS Diodes 400W 40V 5% Uni-directional 4.442In Stock
Cut Tape
Rp10.457,22
Rp4.825,00
Rp4.091,16
Rp3.173,86
Reel
Rp1.999,71
Min.: 1
Mult.: 1
: 3.000
Unidirectional 1 Channel 40 V SMD/SMT 64.5 V 44.4 V SOD-123-2 6.2 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 40V 1.040In Stock
6.000Expected 08/02/2027
Cut Tape
Rp11.374,52
Rp5.283,65
Rp4.458,08
Rp3.504,09
Reel
Rp2.201,52
Min.: 1
Mult.: 1
: 3.000
Bidirectional 1 Channel 40 V SMD/SMT 64.5 V 44.4 V SOD-123-2 6.2 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 43V 5% Uni-directional 2.670In Stock
Cut Tape
Rp10.457,22
Rp4.825,00
Rp4.091,16
Rp3.173,86
Reel
Rp1.999,71
Min.: 1
Mult.: 1
: 3.000
Unidirectional 1 Channel 43 V SMD/SMT 69.4 V 47.8 V SOD-123-2 5.8 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 43V 594In Stock
6.000Expected 19/11/2026
Cut Tape
Rp11.374,52
Rp5.283,65
Rp4.458,08
Rp3.504,09
Reel
Rp2.201,52
Min.: 1
Mult.: 1
: 3.000
Bidirectional 1 Channel 43 V SMD/SMT 69.4 V 47.8 V SOD-123-2 5.8 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 51V 5% Uni-directional 4.103In Stock
Cut Tape
Rp10.457,22
Rp4.861,69
Rp4.109,50
Rp3.173,86
Reel
Rp2.238,21
Min.: 1
Mult.: 1
: 3.000
Unidirectional 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 400W 54V 5% Uni-directional 5.605In Stock
Cut Tape
Rp10.457,22
Rp4.825,00
Rp4.237,93
Rp3.192,20
Reel
Rp1.999,71
Min.: 1
Mult.: 1
: 3.000
Unidirectional 1 Channel 54 V SMD/SMT 87.1 V 60 V SOD-123-2 4.6 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 58V 5% Uni-directional 779In Stock
3.000Expected 01/12/2026
Cut Tape
Rp9.906,84
Rp5.375,38
Rp4.311,31
Rp3.265,59
Reel
Rp2.238,21
Min.: 1
Mult.: 1
: 3.000
Unidirectional 1 Channel 58 V SMD/SMT 93.6 V 64.4 V SOD-123-2 4.3 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 6V 5% Uni-directional 10.596In Stock
15.000Expected 15/12/2026
Cut Tape
Rp10.457,22
Rp4.825,00
Rp4.091,16
Rp3.173,86
Reel
Rp1.999,71
Min.: 1
Mult.: 1
: 3.000
Unidirectional 1 Channel 6 V SMD/SMT 10.3 V 6.67 V SOD-123-2 35.9 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 400W 60V 5% Uni-directional 13.842In Stock
Cut Tape
Rp10.457,22
Rp4.825,00
Rp4.091,16
Rp3.173,86
Reel
Rp1.999,71
Min.: 1
Mult.: 1
: 3.000
Unidirectional 1 Channel 60 V SMD/SMT 96.8 V 66.7 V SOD-123-2 4.1 A 400 W 30 kV 30 kV - 55 C + 150 C TVS Diodes SMF4L AEC-Q100 Reel, Cut Tape, MouseReel