AK3-FB Axial Leaded TVS Diodes

Littelfuse AK3-FB Axial Leaded TVS Diodes are designed to meet the severe surge-test environment for both AC and DC line-protection applications. These diodes feature a very fast response and ultra-low clamping characteristics as compared to Metal Oxide Varistors (MOVs). The AK3-FB TVS diodes offer a 3kA current rating and are capable of both reflow and wave soldering. These diodes maintain any voltage rise due to increased current conduction at a minimum magnitude, providing the best possible protection level. The AK3-FB TVS diodes are connected in series and/or parallel to create a very high surge current protection solution. These diodes are halogen-free and RoHS compliant.

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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
Cd - Diode Capacitance
Vesd - Voltage ESD Contact
Vesd - Voltage ESD Air Gap
Minimum Operating Temperature
Maximum Operating Temperature
Product
Series
Packaging
Littelfuse ESD Protection Diodes / TVS Diodes TVS 3KA RATED 430V BI AXIAL
Datasheet
61Expected 2026/12/15
Min.: 1
Mult.: 1

Bidirectional 1 Channel 430 V Axial 580 V 457 V AK-2 3 kA 420 pF 8 kV 15 kV - 55 C + 125 C ESD Suppressors AK3-FB Bulk
Littelfuse ESD Protection Diodes / TVS Diodes TVS 3KA RATED 300V BI AXIAL
Datasheet
Non-Stocked Lead-Time 16 Weeks
Min.: 56
Mult.: 56

Bidirectional 1 Channel 300 V Axial 428 V 336 V AK-2 3 kA 500 pF 8 kV 15 kV - 55 C + 125 C ESD Suppressors AK3-FB Bulk
Littelfuse ESD Protection Diodes / TVS Diodes TVS 3KA RATED 335V BI AXIAL
Datasheet
Non-Stocked Lead-Time 16 Weeks
Min.: 56
Mult.: 56

Bidirectional 1 Channel 335 V Axial 458 V 361 V AK-2 3 kA 470 pF 8 kV 15 kV - 55 C + 125 C ESD Suppressors AK3-FB Bulk
Littelfuse ESD Protection Diodes / TVS Diodes TVS 3KA RATED 350V BI AXIAL
Datasheet
Non-Stocked Lead-Time 16 Weeks
Min.: 56
Mult.: 56

Bidirectional 1 Channel 350 V Axial 506 V 382 V AK-2 3 kA 450 pF 8 kV 15 kV - 55 C + 125 C ESD Suppressors AK3-FB Bulk
Littelfuse ESD Protection Diodes / TVS Diodes TVS 3KA RATED 500V BI AXIAL
Datasheet
Non-Stocked Lead-Time 16 Weeks
Min.: 56
Mult.: 56

Bidirectional 1 Channel 500 V Axial 672 V 529 V AK-2 3 kA 360 pF 8 kV 15 kV - 55 C + 125 C ESD Suppressors AK3-FB Bulk
Littelfuse ESD Protection Diodes / TVS Diodes TVS 3KA RATED 530V BI AXIAL
Datasheet
Non-Stocked Lead-Time 16 Weeks
Min.: 56
Mult.: 56

Bidirectional 1 Channel 530 V Axial 734 V 577 V AK-2 3 kA 320 pF 8 kV 15 kV - 55 C + 125 C ESD Suppressors AK3-FB Bulk
Littelfuse ESD Protection Diodes / TVS Diodes TVS 3KA RATED 560V BI AXIAL
Datasheet
Non-Stocked Lead-Time 16 Weeks
Min.: 56
Mult.: 56

Bidirectional 1 Channel 560 V Axial 755 V 592 V AK-2 3 kA 360 pF 8 kV 15 kV - 55 C + 125 C ESD Suppressors AK3-FB Bulk