1SMA64AT3 Datasheet | onsemi

Features http://onsemi. PLASTIC SURFACE MOUNT ZENER OVERVOLTAGE TRANSIENT SUPPRESSORS 5.0 - 78 V, 400 W PEAK POWER - - - - - - - - - Working Peak Reverse Voltage Range - 5.0 V to 78 V Standard Zener Breakdown Voltage Range - 6.7 V to 91.25 V Peak Power - 400 W @ 1 ms ESD Rating of Class 3 (> 16 KV) per Human Body Model Response Time is Typically < 1 ns Flat Handling Surface for Accurate Placement Package Design for Top Slide or Bottom Circuit Board Mounting Low Profile Package Pb- Free Packages are Available CATHODE ANODE SMA CASE 403D PLASTIC MARKING DIAGRAM xx LLYWW Mechanical Characteristics CASE: Void-free, transfer-molded plastic FINISH: All external surfaces are corrosion resistant and leads are readily solderable MAXIMUM CASE TEMPERATURE FOR SOLDERING PURPOSES: xx LL Y WW 260°C for 10 Seconds POLARITY: Cathode indicated by molded polarity notch or polarity band MOUNTING POSITION: Any = Specific Device Code = (See Table on Page 3) = Assembly Location = Year = Work Week ORDERING INFORMATION Device 1SMAxx AT3 1SMAxx AT3G Package SMA SMA (Pb- Free) Shipping† 5000/Tape & Reel 5000/Tape & Reel †For information on tape and reel specifications, including part orientation and tape sizes, please refer to our Tape and Reel Packaging Specifications Brochure, BRD8011/D. Individual devices are listed on page 3 of this data sheet. - Please see 1SMA10CAT3 to 1SMA78CAT3 for Bidirectional devices. © Semiconductor ponents Industries, LLC, 2004 April, 2004 - Rev. 6 Publication Order Number: 1SMA5.0AT3/D 1SMA5.0AT3 Series MAXIMUM RATINGS Rating Peak Power Dissipation (Note 1) @ TL = 25°C, Pulse Width = 1 ms DC Power Dissipation @ TL = 75°C Measured Zero Lead Length (Note 2) Derate Above 75°C Thermal Resistance from Junction to Lead DC Power Dissipation (Note 3) @ TA = 25°C Derate Above 25°C Thermal Resistance from Junction to Ambient Forward Surge Current (Note 4) @ TA = 25°C Operating and Storage Temperature Range Symbol PPK PD Value 400 1.5 20 50 0.5 4.0 250...