BJR

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
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