SMP80MC-270 Datasheet | STMicroelectronics

FEATURES s s s s s s s Bidirectional crowbar protection Voltage: 270V Low VBO / VR ratio Micro capacitance 15p F typ @ 50V Low leakage current : IR = 2µA max Holding current: IH = 150 m A min Repetitive peak pulse current : IPP = 80 A (10/1000µs) SMB (JEDEC DO-214AA) MAIN APPLICATIONS Any sensitive equipment requiring protection against lightning strikes and power crossing: Analog and digital line cards (x DSL, T1/ E1, ISDN...) Terminals (phone, fax, modem...) and central office equipment s s SCHEMATIC DIAGRAM DESCRIPTION The SMP80MC-270 is a micro capacitance transient surge arrestor designed for the protection of high debit rate munication equipment. Its micro capacitance avoids any distortion of the signal and is patible with digital line cards (x DSL, T1/E1, ISDN...). BENEFITS Trisils are not subject to ageing and provide a fail safe mode in short circuit for a better protection. They are used to help equipment to meet main standards such as UL1950, IEC950 / CSA C22.2 and UL1459. They have UL94 V0 approved resin. SMB package is JEDEC registered (DO-214AA). Trisils are UL497B approved (file: E136224) and ply with the following standards GR-1089 Core, ITU-T-K20/K21, VDE0433, VDE0878, IEC61000-4-5 and FCC part 68. September 2003 - Ed: 0B 1/8 IN PLIANCES WITH THE FOLLOWING STANDARDS STANDARD GR-1089 Core First level GR-1089 Core Second level GR-1089 Core Intra-building ITU-T-K20/K21 ITU-T-K20 (IEC61000-4-2) VDE0433 VDE0878 IEC61000-4-5 FCC Part 68, lightning surge type A FCC Part 68, lightning surge type B Peak Surge Voltage (V) 2500 1000 5000 1500 6000 1500 8000 15000 4000 2000 4000 2000 4000 4000 1500 800 1000 Required Minimum serial Voltage Current peak current resistor to meet Waveform waveform (A) standard ( ) 2/10 µs 10/1000 µs 2/10 µs 2/10 µs 10/700 µs 1/60 ns 10/700 µs 1.2/50 µs 10/700 µs 1.2/50 µs 10/160 µs 10/560 µs 9/720 µs 500 100 500 100 150 37.5 2/10 µs 10/1000 µs 2/10 µs 2/10 µs 5/310 µs 5 2.5 10 0 10 0 0 0 0 0 0 0 0 0 2.5 0 0 ESD...