Device identity and application
The 1.5KE10CARL4 is a TVS diode from onsemi, part of the Circuit Protection category. It is, which suits high-volume assembly lines where tube or tray handling is preferred over tape-and-reel.
Obsolete status and replacement planning
onsemi has marked the 1.5KE10CARL4 as Obsolete. Verify the polarity requirement before substituting: the 'C' in the order code indicates bidirectional clamping, so the 1.5KE10CA is the direct bidirectional replacement.
Because the 1.5KE10CARL4 is obsolete, no new production is planned. Sourcing is limited to existing distributor stock or the secondary market. We can source and quote this part to order against an RFQ — confirm the BOM quantity and we will check availability across our supply network.
