SM1612C-LF-T7(2007) Datasheet - ProTek Devices.

FEATURES
✔ 500 Watts Peak Pulse Power per Line (tp=8/20µs)
✔ Unidirectional & Bidirectional Configurations
✔ ESD Protection > 40 kilovolts
✔ Available in Multiple Voltage Types: 3.3V to 24V
✔ Protects up to Eight (8) Lines
✔ RoHS Compliant

APPLICATIONS
✔ Wireless Communication Circuits
✔ RS-422, RS-432 & RS-485
✔ Low Voltage ASICs
✔ Portable Electroincs