TISP4350L3BJ数据手册电路保护的TVS-晶闸管规格书PDF

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These devices are designed to limit overvoltages on the telephone line. Overvoltages are normally caused by a.c. power system or lightning flash disturbances which are induced or conducted on to the telephone line. A single device provides 2-point protection and is typically used for the protection of 2-wire telecommunication equipment (e.g. between the Ring and Tip wires for telephones and modems). Combinations of devices can be used for multi-point protection (e.g. 3-point protection between Ring, Tip and Ground).FCC PART 68 AND UL 1950 OVERVOLTAGE PROTECTORS● MODEM Protection against:
   — FCC Part 68 Type A & B surge
   — UL 1950, Clause 6. power cross
   — CSA 22.2 No. 950, Clause 6. power cross
● Ring-Tip Protection ...............TISP4350L3BJ
● Electronics Protection ..........TISP4070L3BJ
● Ion-Implanted Breakdown Region
   Precise and Stable Voltage
   Low Voltage Overshoot under Surge
● Rated for UL 1950 and Part 68 Wave Shapes