BOURNS® THYRISTOR SURGE PROTECTOR PRODUCTS PACKAGE MECHANICAL INFORMATION SMB (DO-214AA) Package Outline Dimensions This surface mount two terminal package consists of a circuit mounted on a lead frame and encapsulated within a plastic compound. The compound is designed to withstand normal soldering temperatures with no deformation and circuit performance characteristics will remain stable when operated in most high humidity conditions. Terminals require no additional cleaning or processing when used in soldered assembly. SMB (DO-214AA) Package 4.06 - 4.57 (.160 - .180) 3.30 - 3.94 (.130 - .155) Index Mark (if needed) 2.00 - 2.40 (.079 - .094) 1.90 - 2.10 (.075 - .083) 0.76 - 1.52 (.030 - .060) 5.21 - 5.59 (.205 - .220) 0.10 - 0.20 (.004 - .008) 1.96 - 2.32 (.077 - .091) DIMENSIONS ARE : MILLIMETERS (INCHES) MD-SMB-001-a AUGUST 2003 Specifications are subject to change without notice. Customers should verify actual device performance in their specific applications. 1 SMB (DO-214AA) Tape Dimensions SMB (DO-214AA) Package Single-Sprocket Tape 3.90-4.10 (.154-.161) DIA. 1.95-2.05 (.077-.081) 1.50 MIN. (.059) DIA. 1.55-1.65 (.061-.065) 0.40 MAX. (.016) 1.65-1.85 (.065-.073) 5.45-5.55 (.215-.219) 7.90-8.10 (.311-.319) Direction of Feed Index Mark (if needed) 11.70-12.30 (.461-.484) 8.20 MAX. (.323) 0 MIN. Cover Tape Carrier Tape Embossment 20° 4.50 MAX. (.177) Maximum component rotation Typical component cavity center line DIMENSIONS ARE : MILLIMETERS (INCHES) Typical component center line MD-SMB-002-a NOTES: A. The clearance between the component and the cavity must be within 0.05 mm (.002 in) MIN. to 0.65 mm (.026 in) MAX. so that the component cannot rotate more than 20 ° within the determined cavity. B. Taped devices are supplied on a reel of the following dimensions:Reel diameter: 330 mm ±3.0 mm (12.99 in ±.118 in) Reel hub diameter: 75 mm (2.95 in) MIN. Reel axial hole: 13.0 mm ±0.5 mm (.512 in ±.020 in) C. 3000 devices are on a reel. 2 AUGUST 2003 Specifications are subject to change without notice. Customers should verify actual device performance in their specific applications. SMB (DO-214AA) Recommended Printed Wiring Land Pattern Dimensions SMB (DO-214AA) Land Pattern 2.54 (.100) 2.40 (.095) 2.16 (.085) DIMENSIONS ARE: MILLIMETERS (INCHES) MD-SMB-003-a AUGUST 2003 Specifications are subject to change without notice. Customers should verify actual device performance in their specific applications. 3 Bourns Sales Offices Region Phone Fax The Americas: +1-909-781-5500 +1-909-781-5700 +1-951-781-5500 +1-951-781-5700 (after 7/17/04) Europe: +41(0)41-7685555 +41(0)41-7685510 Asia-Pacific: +886-2-25624117 +886-2-25624116 Phone Fax Technical Assistance Region The Americas: +1-909-781-5500 +1-909-781-5700 +1-951-781-5500 +1-951-781-5700 (after 7/17/04) Europe: +41(0)41-7685555 +41(0)41-7685510 Asia-Pacific: +886-2-25624117 +886-2-25624116 www.bourns.com Bourns® products are available through an extensive network of manufacturer’s representatives, agents and distributors. To obtain technical applications assistance, a quotation, or to place an order, contact a Bourns representative in your area. Reliable Electronic Solutions “Bourns” is a registered trademark of Bourns, Inc. in the U.S. and other countries. COPYRIGHT© 2004, BOURNS, INC. LITHO IN U.S.A. e 04/04/TSP0324