TISP4082F3LM

TISP4072F3LM, TISP4082F3LM, TISP4125F3LM, TISP4150F3LM, TISP4180F3LM TISP4240F3LM, TISP4260F3LM, TISP4290F3LM, TISP4320F3LM, TISP4380F3LM BIDIRECTIONAL THYRISTOR OVERVOLTAGE PROTECTORS Copyright © 1999, Power Innovations Limited, UK DECEMBER 1998 - REVISED APRIL 1999 TELECOMMUNICATION SYSTEM SECONDARY PROTECTION q Ion-Implanted Breakdown Region Precise and Stable Voltage Low Voltage Overshoot under Surge DEVICE ‘4072 ‘4082 ‘4125 ‘4150 ‘4180 ‘4240 ‘4260 ‘4290 ‘4320 ‘4380 VDRM V 58 66 100 120 145 180 200 220 240 270 V(BO) V 72 82 125 150 180 240 260 290 320 380 LM PACKAGE (TOP VIEW) T(A) NC R(B) 1 2 3 MD4XAT NC - No internal connection on pin 2 LMF PACKAGE (LM PACKAGE WITH FORMED LEADS) (TOP VIEW) T(A) NC R(B) 1 2 3 MD4XAKB NC - No internal connection on pin 2 q Rated for International Surge Wave Shapes WAVE SHAPE 10/160 µs 0.5/700 µs 10/700 µs 10/560 µs 10/1000 µs STANDARD FCC Part 68 I3124 ITU-T K20/21 FCC Part 68 REA PE-60 ITSP A 60 38 50 45 35 R PACKAGE TYPE Straight Lead DO-92 Bulk Pack Straight Lead DO-92 Tape and Reeled SD4XAA device symbol T q Ordering Information DEVICE TYPE TISP4xxxF3LM TISP4xxxF3LMR Terminals T and R correspond to the alternative line designators of A and B TISP4xxxF3LMFR Formed Lead DO-92 Tape and Reeled description 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 sin...