Description
This SP1224 TVS diode has a lightning surge rating of
100A (8/20 as defined in IEC 61000-4-5 2nd edition) and
is intended for USB VBUS protection. It provides superior
protection for current intensive applications such as the
USB fast charging circuits.
The SP1224 TVS is offered in a space saving 2.0 x 1.8 mm
μDFN package with a typical height of 0.55 mm. This small
form factor makes this component ideal for smart phones,
tablets, and other portable electronics that are footprint
challenged.

Features
• ESD, IEC 61000-4-2,
±30kV contact, ±30kV air
• EFT, IEC 61000-4-4, 80A
(tP=5/50ns)
• Lightning, 100A (8/20 as
defined in IEC 61000-4-5
2nd edition)
• Protection for VBUS
operating up to 24V
• High current handling
capability for fast charging
applications
• Halogen free, lead free
and RoHS compliant
• Moisture Sensitivity
Level(MSL -1)

Applications
• VBUS protection for fast charging USB circuits