SMTPB270 STMicroelectronics, SMTPB270 Datasheet
SMTPB270
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SMTPB270 Summary of contents
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MAIN APPLICATIONS Any sensitive equipment requiring protection against lightning strikes: ANALOG AND DIGITAL LINE CARDS MAIN DISTRIBUTION FRAMES TERMINALS AND TRANSMISSIONEQUIPMENT GMS-TUBE REPLACEMENT DESCRIPTION The SMTPBxx series has been designed to protect telecommunication equipment against lightning and transient induced by ...
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... C Capacitance Type Marking max. Laser A SMTPB62 W07 2 SMTPB68 W11 2 SMTPB120 W21 2 SMTPB200 W31 2 SMTPB270 W43 2 All parameters tested except where indicated. Note measured guarantees V BRmin V R Note 2: Measured cycle) - See test circuit 1. 2 amb Parameter lead 10/1000 s 8/ Parameter =25 C) ...
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TEST CIRCUIT 1 FOR I and Auto Transformer 220V/2A Transformer 220V/800V 5A TEST PROCEDURE : Pulse Test duration (tp = 20ms): - For Bidirectional devices = Switch K is closed - For Unidirectional devices = Switch K ...
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SMTPBxxx Fig. 1: Non repetitive surge peak on-state current versus overload duration (Tj initial=25 C). Fig. 3: Relative variation of junction capacitance versus reverse applied voltage(typical values). Note: For V upper than 56V, the curve is RM extrapolated(dotted line). Fig. ...
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... STMicroelectronics. Specifications mentioned in this publication are subject to change without notice. This publication supersedes and replaces all information previously supplied. STMicroelectronics products are not authorized for use as critical components in life support devices or systems without express written ap- proval of STMicroelectronics. ...