SMAJ TVS 400W Diodes

Littelfuse SMAJ TVS (Transient Voltage Suppression) 400W Diodes are surface-mount diodes designed specifically to protect sensitive electronic equipment from voltage transients induced by lightning and other transient voltage events. These diodes offer 400W peak pulse power capability at 10µs x 1000µs waveform. Littelfuse SMAJ  diodes feature a fast response time, typically less than 1.0ps from 0V to VBR minimum. These diodes are ideal for the protection of I/O interfaces, VCC bus and other vulnerable circuits used in telecom, computer, industrial, and consumer electronic applications.

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Description Datasheet Availability Pricing (EUR) 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 400W 350V 5% Bi-Directional
Datasheet
12 055In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 5 000

Bidirectional 1 Channel 350 V SMD/SMT 567 V 391 V SMA (DO-214AC) 1.1 A 400 W 30 kV 30 kV - 65 C + 150 C SMAJ Reel, Cut Tape, MouseReel
Littelfuse ESD Protection Diodes / TVS Diodes 400W 440V 5% Bi-Directional
Datasheet
10 495In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 5 000

Bidirectional 1 Channel 440 V SMD/SMT 713 V 492 V SMA (DO-214AC) 900 mA 400 W 30 kV 30 kV - 65 C + 150 C TVS Diodes SMAJ Reel, Cut Tape, MouseReel
Littelfuse ESD Protection Diodes / TVS Diodes 400W 90V 5% Bi-Directional
Datasheet
12 554In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 5 000

Bidirectional 1 Channel 90 V SMD/SMT 146 V 100 V SMA (DO-214AC) 2.7 A 400 W 30 kV 30 kV - 65 C + 150 C SMAJ Reel, Cut Tape, MouseReel
Littelfuse ESD Protection Diodes / TVS Diodes 400W 11V 5% Uni-Directional
Datasheet
14 536In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 5 000

Unidirectional 1 Channel 11 V SMD/SMT 18.2 V 12.2 V SMA (DO-214AC) 22 A 400 W 30 kV 30 kV - 65 C + 150 C SMAJ Reel, Cut Tape, MouseReel
Littelfuse ESD Protection Diodes / TVS Diodes 400W 250V 5% Uni-Directional
Datasheet
7 802In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 5 000

Unidirectional 1 Channel 250 V SMD/SMT 405 V 279 V SMA (DO-214AC) 1 A 400 W 30 kV 30 kV - 65 C + 150 C SMAJ Reel, Cut Tape, MouseReel
Littelfuse ESD Protection Diodes / TVS Diodes 400W 8V 5% Uni-Directional
Datasheet
17 720In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 5 000

Unidirectional 1 Channel 8 V SMD/SMT 13.6 V 8.89 V SMA (DO-214AC) 29.4 A 400 W 30 kV 30 kV - 65 C + 150 C SMAJ Reel, Cut Tape, MouseReel
Littelfuse ESD Protection Diodes / TVS Diodes 400W 14V 5% Uni-Directional
Datasheet
33 802In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 5 000

Unidirectional 1 Channel 14 V SMD/SMT 23.2 V 15.6 V SMA (DO-214AC) 17.2 A 400 W 30 kV 30 kV - 65 C + 150 C SMAJ Reel, Cut Tape, MouseReel
Littelfuse ESD Protection Diodes / TVS Diodes 400W 15V 5% Bi-Directional
Datasheet
73 993In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 5 000

Bidirectional 1 Channel 15 V SMD/SMT 24.4 V 16.7 V SMA (DO-214AC) 16.4 A 400 W 30 kV 30 kV - 65 C + 150 C SMAJ Reel, Cut Tape, MouseReel
Littelfuse ESD Protection Diodes / TVS Diodes 400W 16V 5% Bi-Directional
Datasheet
17 190In Stock
50 000On Order
MouseReel Available
Min.: 1
Mult.: 1
: 5 000

Bidirectional 1 Channel 16 V SMD/SMT 26 V 17.8 V SMA (DO-214AC) 15.4 A 400 W 30 kV 30 kV - 65 C + 150 C SMAJ Reel, Cut Tape, MouseReel
Littelfuse ESD Protection Diodes / TVS Diodes 400W 220V 5% Bi-Directional
Datasheet
8 102In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 5 000

Bidirectional 1 Channel 220 V SMD/SMT 356 V 246 V SMA (DO-214AC) 1.7 A 400 W 30 kV 30 kV - 65 C + 150 C SMAJ Reel, Cut Tape, MouseReel
Littelfuse ESD Protection Diodes / TVS Diodes 400W 22V 5% Uni-Directional
Datasheet
87 614In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 5 000

Unidirectional 1 Channel 22 V SMD/SMT 35.5 V 24.4 V SMA (DO-214AC) 11.3 A 400 W 30 kV 30 kV - 65 C + 150 C SMAJ Reel, Cut Tape, MouseReel
Littelfuse ESD Protection Diodes / TVS Diodes 400W 24V 5% Uni-Directional
Datasheet
25 098In Stock
70 000Expected 26/01/2027
MouseReel Available
Min.: 1
Mult.: 1
: 5 000

Unidirectional 1 Channel 24 V SMD/SMT 38.9 V 26.7 V SMA (DO-214AC) 10.3 A 400 W 30 kV 30 kV - 65 C + 150 C SMAJ Reel, Cut Tape, MouseReel
Littelfuse ESD Protection Diodes / TVS Diodes 400W 250V 5% Bi-Directional
Datasheet
7 807In Stock
10 000Expected 30/11/2026
MouseReel Available
Min.: 1
Mult.: 1
: 5 000

Bidirectional 1 Channel 250 V SMD/SMT 405 V 279 V SMA (DO-214AC) 1.5 A 400 W 30 kV 30 kV - 65 C + 150 C SMAJ Reel, Cut Tape, MouseReel
Littelfuse ESD Protection Diodes / TVS Diodes 400W 26V 5% Bi-Directional
Datasheet
34 454In Stock
65 000Expected 24/03/2027
MouseReel Available
Min.: 1
Mult.: 1
: 5 000

Bidirectional 1 Channel 26 V SMD/SMT 42.1 V 28.9 V SMA (DO-214AC) 9.5 A 400 W 30 kV 30 kV - 65 C + 150 C SMAJ Reel, Cut Tape, MouseReel
Littelfuse ESD Protection Diodes / TVS Diodes 400W 28V 5% Bi-Directional
Datasheet
24 642In Stock
70 000On Order
MouseReel Available
Min.: 1
Mult.: 1
: 5 000

Bidirectional 1 Channel 28 V SMD/SMT 45.4 V 31.1 V SMA (DO-214AC) 8.8 A 400 W 30 kV 30 kV - 65 C + 150 C SMAJ Reel, Cut Tape, MouseReel
Littelfuse ESD Protection Diodes / TVS Diodes 400W 300V 5% Bi-Directional
Datasheet
12 657In Stock
40 000On Order
MouseReel Available
Min.: 1
Mult.: 1
: 5 000

Bidirectional 1 Channel 300 V SMD/SMT 486 V 335 V SMA (DO-214AC) 1.3 A 400 W 30 kV 30 kV - 65 C + 150 C TVS Diodes SMAJ Reel, Cut Tape, MouseReel
Littelfuse ESD Protection Diodes / TVS Diodes 400W 30V 5% Bi-Directional
Datasheet
157 280In Stock
85 000Expected 24/11/2026
MouseReel Available
Min.: 1
Mult.: 1
: 5 000

Bidirectional 1 Channel 30 V SMD/SMT 48.4 V 33.3 V SMA (DO-214AC) 8.3 A 400 W 30 kV 30 kV - 65 C + 150 C SMAJ Reel, Cut Tape, MouseReel
Littelfuse ESD Protection Diodes / TVS Diodes 400W 33V 5% Uni-Directional
Datasheet
29 790In Stock
85 000On Order
MouseReel Available
Min.: 1
Mult.: 1
: 5 000

Unidirectional 1 Channel 33 V SMD/SMT 53.3 V 36.7 V SMA (DO-214AC) 7.5 A 400 W 30 kV 30 kV - 65 C + 150 C SMAJ Reel, Cut Tape, MouseReel
Littelfuse ESD Protection Diodes / TVS Diodes 400W 350V 5% Uni-Directional
Datasheet
8 400In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 5 000

Unidirectional 1 Channel 350 V SMD/SMT 567 V 391 V SMA (DO-214AC) 1.1 A 400 W 30 kV 30 kV - 65 C + 150 C SMAJ Reel, Cut Tape, MouseReel
Littelfuse ESD Protection Diodes / TVS Diodes 400W 36V 5% Uni-Directional
Datasheet
37 096In Stock
25 000Expected 03/12/2026
MouseReel Available
Min.: 1
Mult.: 1
: 5 000

Unidirectional 1 Channel 36 V SMD/SMT 58.1 V 40 V SMA (DO-214AC) 6.9 A 400 W 30 kV 30 kV - 65 C + 150 C SMAJ Reel, Cut Tape, MouseReel
Littelfuse ESD Protection Diodes / TVS Diodes 400W 36V 5% Bi-Directional
Datasheet
39 180In Stock
35 000Expected 21/10/2026
MouseReel Available
Min.: 1
Mult.: 1
: 5 000

Bidirectional 1 Channel 36 V SMD/SMT 58.1 V 40 V SMA (DO-214AC) 6.9 A 400 W 30 kV 30 kV - 65 C + 150 C TVS Diodes SMAJ Reel, Cut Tape, MouseReel
Littelfuse ESD Protection Diodes / TVS Diodes 400W 40V 5% Uni-Directional
Datasheet
40 101In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 5 000

Unidirectional 1 Channel 40 V SMD/SMT 64.5 V 44.4 V SMA (DO-214AC) 6.2 A 400 W 30 kV 30 kV - 65 C + 150 C TVS Diodes SMAJ Reel, Cut Tape, MouseReel
Littelfuse ESD Protection Diodes / TVS Diodes 400W 40V 5% Bi-Directional
Datasheet
74 804In Stock
120 000Expected 16/11/2026
MouseReel Available
Min.: 1
Mult.: 1
: 5 000

Bidirectional 1 Channel 40 V SMD/SMT 64.5 V 44.4 V SMA (DO-214AC) 6.2 A 400 W 30 kV 30 kV - 65 C + 150 C SMAJ Reel, Cut Tape, MouseReel
Littelfuse ESD Protection Diodes / TVS Diodes 400W 5V 5% Uni-Directional
Datasheet
64 389In Stock
100 000Expected 07/12/2026
MouseReel Available
Min.: 1
Mult.: 1
: 5 000

Unidirectional 1 Channel 5 V SMD/SMT 9.2 V 6.4 V SMA (DO-214AC) 43.5 A 400 W 30 kV 30 kV - 65 C + 150 C SMAJ Reel, Cut Tape, MouseReel
Littelfuse ESD Protection Diodes / TVS Diodes 400W 5V 5% Bi-Directional
Datasheet
56 251In Stock
125 000On Order
MouseReel Available
Min.: 1
Mult.: 1
: 5 000

Bidirectional 1 Channel 5 V SMD/SMT 9.2 V 6.4 V SMA (DO-214AC) 43.5 A 400 W 30 kV 30 kV - 65 C + 150 C SMAJ Reel, Cut Tape, MouseReel