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 (DKK) 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
Series
Packaging
Littelfuse ESD Protection Diodes / TVS Diodes 600W 24V 5% Uni-Directional
Datasheet
184.543In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 3.000

Unidirectional 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 10V 5% Uni-Directional
Datasheet
20.137In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 3.000

Unidirectional 1 Channel 10 V SMD/SMT 17 V 11.1 V SMB (DO-214AA) 35.3 A 600 W 30 kV 30 kV - 65 C + 150 C SMBJ Reel, Cut Tape, MouseReel
Littelfuse ESD Protection Diodes / TVS Diodes 600W 12V 5% Uni-Directional
Datasheet
35.843In Stock
75.000On Order
MouseReel Available
Min.: 1
Mult.: 1
: 3.000

Unidirectional 1 Channel 12 V SMD/SMT 19.9 V 13.3 V SMB (DO-214AA) 30.2 A 600 W 30 kV 30 kV - 65 C + 150 C SMBJ Reel, Cut Tape, MouseReel
Littelfuse ESD Protection Diodes / TVS Diodes 600W 12V 5% Bi-Directional
Datasheet
37.871In Stock
33.000Expected 15/09/2026
MouseReel Available
Min.: 1
Mult.: 1
: 3.000

Bidirectional 1 Channel 12 V SMD/SMT 19.9 V 13.3 V SMB (DO-214AA) 30.2 A 600 W 30 kV 30 kV - 65 C + 150 C SMBJ Reel, Cut Tape, MouseReel
Littelfuse ESD Protection Diodes / TVS Diodes 600W 15V 5% Uni-Directional
Datasheet
27.089In Stock
27.000Expected 30/07/2026
MouseReel Available
Min.: 1
Mult.: 1
: 3.000

Unidirectional 1 Channel 15 V SMD/SMT 24.4 V 16.7 V SMB (DO-214AA) 24.6 A 600 W 30 kV 30 kV - 65 C + 150 C SMBJ Reel, Cut Tape, MouseReel
Littelfuse ESD Protection Diodes / TVS Diodes 600W 15V 5% Bi-Directional
Datasheet
39.883In Stock
33.000Expected 27/07/2026
MouseReel Available
Min.: 1
Mult.: 1
: 3.000

Bidirectional 1 Channel 15 V SMD/SMT 24.4 V 16.7 V SMB (DO-214AA) 24.6 A 600 W 30 kV 30 kV - 65 C + 150 C SMBJ Reel, Cut Tape, MouseReel
Littelfuse ESD Protection Diodes / TVS Diodes 600W 18V 5% Bi-Directional
Datasheet
45.957In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 3.000

Bidirectional 1 Channel 18 V SMD/SMT 29.2 V 20 V SMB (DO-214AA) 20.6 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
14.436In Stock
18.000Expected 24/09/2026
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 SMBJ Reel, Cut Tape, MouseReel
Littelfuse ESD Protection Diodes / TVS Diodes 600W 250V 5% Uni-Directional
Datasheet
12.413In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 3.000

Unidirectional 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 SMBJ Reel, Cut Tape, MouseReel
Littelfuse ESD Protection Diodes / TVS Diodes 600W 26V 5% Uni-Directional
Datasheet
21.918In Stock
75.000On Order
MouseReel Available
Min.: 1
Mult.: 1
: 3.000

Unidirectional 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% Uni-Directional
Datasheet
45.308In Stock
39.000Expected 20/08/2026
MouseReel Available
Min.: 1
Mult.: 1
: 3.000

Unidirectional 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 28V 5% Bi-Directional
Datasheet
27.045In Stock
24.000Expected 22/07/2026
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% Bi-Directional
Datasheet
8.795In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 3.000

Bidirectional 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 30V 5% Uni-Directional
Datasheet
34.850In Stock
30.000Expected 15/07/2026
MouseReel Available
Min.: 1
Mult.: 1
: 3.000

Unidirectional 1 Channel 30 V SMD/SMT 48.4 V 33.3 V SMB (DO-214AA) 12.4 A 600 W 30 kV 30 kV - 65 C + 150 C SMBJ Reel, Cut Tape, MouseReel
Littelfuse ESD Protection Diodes / TVS Diodes 600W 30V 5% Bi-Directional
Datasheet
21.269In Stock
81.000On Order
MouseReel Available
Min.: 1
Mult.: 1
: 3.000

Bidirectional 1 Channel 30 V SMD/SMT 48.4 V 33.3 V SMB (DO-214AA) 12.4 A 600 W 30 kV 30 kV - 65 C + 150 C SMBJ Reel, Cut Tape, MouseReel
Littelfuse ESD Protection Diodes / TVS Diodes 600W 33V 5% Uni-Directional
Datasheet
62.332In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 3.000

Unidirectional 1 Channel 33 V SMD/SMT 53.3 V 36.7 V SMB (DO-214AA) 11.3 A 600 W 30 kV 30 kV - 65 C + 150 C SMBJ Reel, Cut Tape, MouseReel
Littelfuse ESD Protection Diodes / TVS Diodes 600W 33V 5% Bi-Directional
Datasheet
19.059In Stock
45.000On Order
MouseReel Available
Min.: 1
Mult.: 1
: 3.000

Bidirectional 1 Channel 33 V SMD/SMT 53.3 V 36.7 V SMB (DO-214AA) 11.3 A 600 W 30 kV 30 kV - 65 C + 150 C SMBJ Reel, Cut Tape, MouseReel
Littelfuse ESD Protection Diodes / TVS Diodes 600W 36V 5% Uni-Directional
Datasheet
28.466In Stock
33.000Expected 06/10/2026
MouseReel Available
Min.: 1
Mult.: 1
: 3.000

Unidirectional 1 Channel 36 V SMD/SMT 58.1 V 40 V SMB (DO-214AA) 10.4 A 600 W 30 kV 30 kV - 65 C + 150 C SMBJ Reel, Cut Tape, MouseReel
Littelfuse ESD Protection Diodes / TVS Diodes 600W 36V 5% Bi-Directional
Datasheet
37.210In Stock
51.000Expected 11/08/2026
MouseReel Available
Min.: 1
Mult.: 1
: 3.000

Bidirectional 1 Channel 36 V SMD/SMT 58.1 V 40 V SMB (DO-214AA) 10.4 A 600 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
9.979In Stock
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 40V 5% Uni-Directional
Datasheet
35.686In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 3.000

Unidirectional 1 Channel 40 V SMD/SMT 64.5 V 44.4 V SMB (DO-214AA) 9.3 A 600 W 30 kV 30 kV - 65 C + 150 C SMBJ Reel, Cut Tape, MouseReel
Littelfuse ESD Protection Diodes / TVS Diodes 600W 40V 5% Bi-Directional
Datasheet
37.271In Stock
54.000Expected 25/06/2026
MouseReel Available
Min.: 1
Mult.: 1
: 3.000

Bidirectional 1 Channel 40 V SMD/SMT 64.5 V 44.4 V SMB (DO-214AA) 9.3 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% Uni-Directional
Datasheet
13.435In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 3.000

Unidirectional 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% Bi-Directional
Datasheet
17.626In Stock
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% Bi-Directional
Datasheet
39.073In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 3.000

Bidirectional 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