The PLW1201H is a transient voltage suppressor array designed to protect applications such as wireless telecommunication devices, PCMCIA cards and portable electronics. This device is available in a unidirectional configuration with a working voltage of 12.0V and a minimum breakdown voltage of 13.3V. The PLW1201H is rated at 200W peak pulse power (8/20µs), which is sufficient protection for tertiary type lightning threats at key interface locations. The PLW1201H is ideally suited to protect data I/O ports against ESD and EFT. This device meets the requirements of IEC 61000-2 and IEC 61000-4-4. Packaged in a SC-79 configuration, this device can be substituted for similar 0803 outlines.