ESDA25DB3

® ESDA25DB3 TRANSIL™ ARRAY FOR ESD PROTECTION Application Specific Discretes A.S.D.™ APPLICATIONS Where transient overvoltage protection in esd sensitive equipment is required, such as : - COMPUTERS - PRINTERS - COMMUNICATION SYSTEMS It is particulary recommended for RS232 I/O port protectionwhere the line interfacewithstands 2 kV, ESD surges. FEATURES 18 BIDIRECTIONAL TRANSIL™ FUNCTIONS LOW CAPACITANCE : C = 30pF @ VRM 500 W peak pulse power (8/20 µs) DESCRIPTION The ESDA25DB3 is a dual monolithic voltage suppressor designed to protect componentswhich are connected to data and transmission lines against ESD. SO20 FUNCTIONAL DIAGRAM I/O 1 I/O 2 I/O 3 BENEFITS High ESD protection level : up to 25 kV High integration Suitable for high density boards COMPLIESWITHTHE FOLLOWINGSTANDARDS : IEC 1000-4-2 : level 4 MIL STD 883C-Method 3015-6 : class 3 (human body model) 1 2 3 4 5 6 7 8 9 20 I/O 18 19 I/O 17 18 I/O 16 17 I/O 15 16 I/O 14 15 I/O 13 14 I/O 12 13 11 I/O 11 GND 12 I/O 10 I/O 4 I/O 5 I/O 6 I/O 7 I/O 8 I/O 9 GND 10 January 1998 - Ed : 2 1/5 ESDA25DB3 ABSOLUTE MAXIMUM RATINGS (Tamb = 25°C) Symbol VPP PPP Tstg Tj TL Parameter Electrostatic discharge MIL STD 883C - Method 3015-6 Peak pulse power (8/20µs) Storage temperature range Maximum junction temperature Maximum lead temperature for soldering during 10s Value 25 500 - 55 to + 150 125 260 Unit kV W °C °C °C ELECTRICAL CHARACTERISTICS (Tamb = 25°C) Symbol VRM VBR VCL IRM IPP Parameter Stand-off voltage Breakdown ...