PSMDA05-6(2007) Datasheet - ProTek Devices.

FEATURES
✔ 350 Watts Peak Pulse Power per Line (tp=8/20µs)
✔ Protects 6 Unidirectional Lines: Pins 1, 2, 3, 4, 5, 8 to Data Lines, Pins 6 & 7 to Ground
✔ Protects 5 Bidirectional Lines: Pins 1, 2, 3, 4, 5 or 8 for Data Lines, Pins 5 or 8 to Ground, Pins 6 & 7 Open
✔ ESD Protection > 25 kilovolts
✔ Protects 5.0 Volt Components
✔ Monolithic Design
✔ RoHS Compliant

APPLICATIONS
✔ RS-232, RS-422 & RS-423 Data Lines
✔ Microprocessor Based Equipment
✔ Control & Monitoring Systems
✔ Portable Electronics
✔ Sensor Electronics