Electronics Forum: overhang diode land pad (3)

Recommended DPAK land pattern is too small...???

Electronics Forum | Tue Nov 14 13:39:37 EST 2000 | Mark S

Hi All -- I'm about to design a DPAK part (case 369A-13, Issue Z)onto a PCB . The part's maximum length as given in the datasheets (On-Semi MAC4DHM) is 0.030" longer than the recommended land pattern as given in that same datasheet. (1) Has anybod

Pad design for SMD Bottomside wave soldering

Electronics Forum | Wed May 09 01:23:17 EDT 2001 | GregH

Hi, My Bottomside component pads are 1:1 with my topside land sizes/dimensions. I have difficulties catching solders on my bottomside smd chips (SMB Diodes, 0805 RC Chips). What should the bottomside components for wave soldering be greater than my t

Industry News: overhang diode land pad (1)

IPC RELEASES NEW REVISION OF SURFACE MOUNT DESIGN AND LAND PATTERN STANDARD

Industry News | 2010-07-22 22:37:02.0

IPC — Association Connecting Electronics Industries® has released the B revision of IPC-7351, Generic Requirements for Surface Mount Design and Land Pattern Standard. The leading industry standard for surface mount land pattern design and layout, IPC-7351B provides designers and printed board fabricators with updated guidance on requirements of land pattern geometries used for the surface attachment of electronic components, as well as surface mount design recommendations for achieving the best possible solder joints.

Association Connecting Electronics Industries (IPC)

Express Newsletter: overhang diode land pad (264)

Partner Websites: overhang diode land pad (240)

SMT Components During Reflow Float Off Pads - EPTAC - Train. Work Smarter. Succeed

| https://www.eptac.com/faqs/ask-helena-leo/ask/smt-components-during-reflow-float-off-pads

mass of solder and pulls the leads off the pads, resulting in no heel fillets. The component lead land areas need to be longer to accept this movement of the component on the large thermal pad


overhang diode land pad searches for Companies, Equipment, Machines, Suppliers & Information

Sm t t t t t t t t t t net
  1 2 3 4 5 6 7 8 9 10 Next
SMT feeders

High Precision Fluid Dispensers
2024 Eptac IPC Certification Training Schedule

Training online, at your facility, or at one of our worldwide training centers"
PCB Handling Machine with CE

High Throughput Reflow Oven
SMT Machines

World's Best Reflow Oven Customizable for Unique Applications
SMT spare parts

Low-cost, self-paced, online training on electronics manufacturing fundamentals