onsemi SZESD5Z3.3T1G, Uni-Directional ESD Protection Diode, 500mW, 2-Pin SOD-523

The ESD5Z Series is designed to protect voltage sensitive components from ESD and transient voltage events. Excellent clamping capability, low leakage, and fast response time, make these parts ideal for ESD protection on designs where board space is at a premium. Because of its small size, it is suited for use in cellular phones, portable devices, digital cameras, power supplies and many other portable applications.

8x20 us pulse up to 240W
SZ Prefix for Automotive and Other Applications Requiring Unique Site and Control Change Requirements
PPAP capable
Applications
General ESD protection for handheld devices
TVS protection for charger line and battery contacts in handheld products