U0408FC3.3C(2002) Datasheet PDF - ProTek Devices.

FEATURES
✔ ESD Protection > 25 kilovolts
✔ Available in Multiple Voltage Types Ranging From 3.3V to 36V
✔ 250 Watts Peak Pulse Power Dissipation per Line (8/20µs)
✔ Monolithic Structure

APPLICATIONS
✔ Cellular Phones
✔ MCM Boards
✔ Wireless Communication Circuits
✔ IR LEDs
✔ SMART Cards & PCMCIA Cards