SMBJ Uni-/Bi-Directional SMD TVS Diodes

Littelfuse SMBJ Uni-/Bi-Directional SMD TVS Diodes protect sensitive electronic equipment from voltage transients induced by lightning and other transient voltage events. The SMBJ diodes feature excellent clamping voltages, low incremental surge resistance, and fast response times in a low-profile package. Littelfuse SMBJ Uni/Bi-Directional SMD TVS Diodes offer protection to 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 (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
Ipp - 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 600W 200V 5% Uni-Directional
Datasheet
74In Stock
24’000On Order
MouseReel Available
Min.: 1
Mult.: 1
: 3’000

Unidirectional 1 Channel 200 V SMD/SMT 324 V 224 V SMB (DO-214AA) 1.9 A 600 W 30 kV 30 kV - 65 C + 150 C SMBJ Reel, Cut Tape, MouseReel
Littelfuse ESD Protection Diodes / TVS Diodes 600W 200V 5% Bi-Directional
Datasheet
13’036In Stock
18’000Expected 9/22/2026
MouseReel Available
Min.: 1
Mult.: 1
: 3’000

Bidirectional 1 Channel 200 V SMD/SMT 324 V 224 V SMB (DO-214AA) 1.9 A 600 W 30 kV 30 kV - 65 C + 150 C TVS Diodes SMBJ Reel, Cut Tape, MouseReel
Littelfuse ESD Protection Diodes / TVS Diodes 600W 20V 5% Uni-Directional
Datasheet
9’091In Stock
48’000On Order
MouseReel Available
Min.: 1
Mult.: 1
: 3’000

Unidirectional 1 Channel 20 V SMD/SMT 32.4 V 22.2 V SMB (DO-214AA) 18.6 A 600 W 30 kV 30 kV - 65 C + 150 C SMBJ Reel, Cut Tape, MouseReel
Littelfuse ESD Protection Diodes / TVS Diodes 600W 20V 5% Bi-Directional
Datasheet
1’431In Stock
51’000On Order
MouseReel Available
Min.: 1
Mult.: 1
: 3’000

Bidirectional 1 Channel 20 V SMD/SMT 32.4 V 22.2 V SMB (DO-214AA) 18.6 A 600 W 30 kV 30 kV - 65 C + 150 C SMBJ Reel, Cut Tape, MouseReel
Littelfuse ESD Protection Diodes / TVS Diodes 600W 220V 5% Uni-Directional
Datasheet
187In Stock
9’000On Order
MouseReel Available
Min.: 1
Mult.: 1
: 3’000

Unidirectional 1 Channel 220 V SMD/SMT 356 V 272 V SMB (DO-214AA) 1.7 A 600 W 30 kV 30 kV - 65 C + 150 C SMBJ Reel, Cut Tape, MouseReel
Littelfuse ESD Protection Diodes / TVS Diodes 600W 220V 5% Bi-Directional
Datasheet
1’210In Stock
39’000On Order
MouseReel Available
Min.: 1
Mult.: 1
: 3’000

Bidirectional 1 Channel 220 V SMD/SMT 356 V 272 V SMB (DO-214AA) 1.7 A 600 W 30 kV 30 kV - 65 C + 150 C SMBJ Reel, Cut Tape, MouseReel
Littelfuse ESD Protection Diodes / TVS Diodes 600W 22V 5% Uni-Directional
Datasheet
8’119In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 3’000

Unidirectional 1 Channel 22 V SMD/SMT 35.5 V 24.4 V SMB (DO-214AA) 16.9 A 600 W 30 kV 30 kV - 65 C + 150 C SMBJ Reel, Cut Tape, MouseReel
Littelfuse ESD Protection Diodes / TVS Diodes 600W 22V 5% Bi-Directional
Datasheet
295In Stock
6’000Expected 3/12/2027
MouseReel Available
Min.: 1
Mult.: 1
: 3’000

Bidirectional 1 Channel 22 V SMD/SMT 35.5 V 24.4 V SMB (DO-214AA) 16.9 A 600 W 30 kV 30 kV - 65 C + 150 C SMBJ Reel, Cut Tape, MouseReel
Littelfuse ESD Protection Diodes / TVS Diodes 600W 24V 5% Bi-Directional
Datasheet
4’826In Stock
83’920On Order
MouseReel Available
Min.: 1
Mult.: 1
: 3’000

Bidirectional 1 Channel 24 V SMD/SMT 38.9 V 26.7 V SMB (DO-214AA) 15.5 A 600 W 30 kV 30 kV - 65 C + 150 C SMBJ Reel, Cut Tape, MouseReel
Littelfuse ESD Protection Diodes / TVS Diodes 600W 250V 5% Bi-Directional
Datasheet
1’509In Stock
3’000Expected 10/1/2026
MouseReel Available
Min.: 1
Mult.: 1
: 3’000

Bidirectional 1 Channel 250 V SMD/SMT 405 V 279 V SMB (DO-214AA) 1.5 A 600 W 30 kV 30 kV - 65 C + 150 C TVS Diodes SMBJ Reel, Cut Tape, MouseReel
Littelfuse ESD Protection Diodes / TVS Diodes 600W 26V 5% Bi-Directional
Datasheet
14’319In Stock
15’000Expected 11/30/2026
MouseReel Available
Min.: 1
Mult.: 1
: 3’000

Bidirectional 1 Channel 26 V SMD/SMT 42.1 V 28.9 V SMB (DO-214AA) 14.3 A 600 W 30 kV 30 kV - 65 C + 150 C SMBJ Reel, Cut Tape, MouseReel
Littelfuse ESD Protection Diodes / TVS Diodes 600W 28V 5% Bi-Directional
Datasheet
10’101In Stock
90’000On Order
MouseReel Available
Min.: 1
Mult.: 1
: 3’000

Bidirectional 1 Channel 28 V SMD/SMT 45.4 V 31.1 V SMB (DO-214AA) 13.3 A 600 W 30 kV 30 kV - 65 C + 150 C SMBJ Reel, Cut Tape, MouseReel
Littelfuse ESD Protection Diodes / TVS Diodes 600W 300V 5% Uni-Directional
Datasheet
608In Stock
3’000Expected 3/31/2027
MouseReel Available
Min.: 1
Mult.: 1
: 3’000

Unidirectional 1 Channel 300 V SMD/SMT 486 V 335 V SMB (DO-214AA) 1.7 A 800 W 30 kV 30 kV - 65 C + 150 C SMBJ Reel, Cut Tape, MouseReel
Littelfuse ESD Protection Diodes / TVS Diodes 600W 400V 5% Uni-Directional
Datasheet
58In Stock
15’000Expected 3/1/2027
MouseReel Available
Min.: 1
Mult.: 1
: 3’000

Unidirectional 1 Channel 400 V SMD/SMT 648 V 447 V SMB (DO-214AA) 1.3 A 800 W 30 kV 30 kV - 65 C + 150 C SMBJ Reel, Cut Tape, MouseReel
Littelfuse ESD Protection Diodes / TVS Diodes 600W 400V 5% Bi-Directional
Datasheet
229In Stock
12’000On Order
MouseReel Available
Min.: 1
Mult.: 1
: 3’000

Bidirectional 1 Channel 400 V SMD/SMT 648 V 447 V SMB (DO-214AA) 1.3 A 800 W 30 kV 30 kV - 65 C + 150 C SMBJ Reel, Cut Tape, MouseReel
Littelfuse ESD Protection Diodes / TVS Diodes 600W 43V 5% Bi-Directional
Datasheet
1’308In Stock
12’000On Order
MouseReel Available
Min.: 1
Mult.: 1
: 3’000

Bidirectional 1 Channel 43 V SMD/SMT 69.4 V 47.8 V SMB (DO-214AA) 8.7 A 600 W 30 kV 30 kV - 65 C + 150 C SMBJ Reel, Cut Tape, MouseReel
Littelfuse ESD Protection Diodes / TVS Diodes 600W 440V 5% Bi-Directional
Datasheet
3’214In Stock
9’000On Order
MouseReel Available
Min.: 1
Mult.: 1
: 3’000

Bidirectional 1 Channel 440 V SMD/SMT 713 V 492 V SMB (DO-214AA) 1.1 A 800 W 30 kV 30 kV - 65 C + 150 C SMBJ Reel, Cut Tape, MouseReel
Littelfuse ESD Protection Diodes / TVS Diodes 600W 45V 5% Uni-Directional
Datasheet
6’308In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 3’000

Unidirectional 1 Channel 45 V SMD/SMT 72.7 V 50 V SMB (DO-214AA) 8.3 A 600 W 30 kV 30 kV - 65 C + 150 C SMBJ Reel, Cut Tape, MouseReel
Littelfuse ESD Protection Diodes / TVS Diodes 600W 45V 5% Bi-Directional
Datasheet
11’571In Stock
18’000Expected 12/1/2026
MouseReel Available
Min.: 1
Mult.: 1
: 3’000

Bidirectional 1 Channel 45 V SMD/SMT 72.7 V 50 V SMB (DO-214AA) 8.3 A 600 W 30 kV 30 kV - 65 C + 150 C SMBJ Reel, Cut Tape, MouseReel
Littelfuse ESD Protection Diodes / TVS Diodes 600W 48V 5% Uni-Directional
Datasheet
709In Stock
33’000On Order
MouseReel Available
Min.: 1
Mult.: 1
: 3’000

Unidirectional 1 Channel 48 V SMD/SMT 77.4 V 53.3 V SMB (DO-214AA) 7.8 A 600 W 30 kV 30 kV - 65 C + 150 C SMBJ Reel, Cut Tape, MouseReel
Littelfuse ESD Protection Diodes / TVS Diodes 600W 51V 5% Bi-Directional
Datasheet
10’320In Stock
27’000Expected 3/1/2027
MouseReel Available
Min.: 1
Mult.: 1
: 3’000

Bidirectional 1 Channel 51 V SMD/SMT 82.4 V 56.7 V SMB (DO-214AA) 7.3 A 600 W 30 kV 30 kV - 65 C + 150 C SMBJ Reel, Cut Tape, MouseReel
Littelfuse ESD Protection Diodes / TVS Diodes 600W 54V 5% Uni-Directional
Datasheet
991In Stock
21’000On Order
MouseReel Available
Min.: 1
Mult.: 1
: 3’000

Unidirectional 1 Channel 54 V SMD/SMT 87.1 V 60 V SMB (DO-214AA) 6.9 A 600 W 30 kV 30 kV - 65 C + 150 C SMBJ Reel, Cut Tape, MouseReel
Littelfuse ESD Protection Diodes / TVS Diodes 600W 54V 5% Bi-Directional
Datasheet
5’900In Stock
23’955Expected 8/24/2026
MouseReel Available
Min.: 1
Mult.: 1
: 3’000

Bidirectional 1 Channel 54 V SMD/SMT 87.1 V 60 V SMB (DO-214AA) 6.9 A 600 W 30 kV 30 kV - 65 C + 150 C SMBJ Reel, Cut Tape, MouseReel
Littelfuse ESD Protection Diodes / TVS Diodes 600W 58V 5% Bi-Directional
Datasheet
6’325In Stock
45’000Expected 2/24/2027
MouseReel Available
Min.: 1
Mult.: 1
: 3’000

Bidirectional 1 Channel 58 V SMD/SMT 93.6 V 64.4 V SMB (DO-214AA) 6.5 A 600 W 30 kV 30 kV - 65 C + 150 C SMBJ Reel, Cut Tape, MouseReel
Littelfuse ESD Protection Diodes / TVS Diodes 600W 6V 5% Uni-Directional
Datasheet
8’384In Stock
27’000On Order
MouseReel Available
Min.: 1
Mult.: 1
: 3’000

Unidirectional 1 Channel 6 V SMD/SMT 10.3 V 6.67 V SMB (DO-214AA) 58.3 A 600 W 30 kV 30 kV - 65 C + 150 C SMBJ Reel, Cut Tape, MouseReel