Littelfuse LTKAK2-L TVS Diodes

Littelfuse LTKAK2-L TVS Diodes offer superior clamping characteristics over standard S.A.D. technologies by using Littelfuse Foldbak technology, which provides a clamping voltage lower than the avalanche voltage (but above the rated working voltage). This means that any voltage rise will be due to increased current conduction, which is contained to a minimum, providing the best possible protection level. These diodes can also be connected in series and/or parallel to create various capabilities and flexible protection solutions. Littelfuse LTKAK2-L ESD Suppressors / TVS Diodes in modified SMTO-218 packages provide enhanced quality, easy manufacturing, and compact mechanical design that goes beyond current AK TVS families.

Features

Compact design with Hi Power TVS in a surface-mount package
Patent pending package design
Option for pack in tube or tape and reel
Ideal for automatic pick and place assembly and reflow process to reduce manufacturing cost and increase soldering quality compared to axial leads package
Bi-directional

Low clamping and slope resistance
Sharp breakdown voltage
Meets MSL level 1, per J-STD-020, LF maximum peak of 245°C
Halogen-free and RoHS compliant
Pb-free E3 means 2nd level interconnect is Pb-free, and the terminal finish material is tin (Sn) (IPC/JEDEC J-STD609A.01)
Plastic package has UL flammability classification V-0

Specifications

Standoff voltage
- 150V for LTKAK2-150C-L
- 160V for LTKAK2-160C-L
- 170V for LTKAK2-170C-L

-40°C to +125°C operating junction and storage temperature range
I_PP 2kA current rating

Littelfuse LTKAK2-L TVS Diodes

Features

Specifications

Functional Diagram

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