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Land Pattern 1756 - Right Angle LED, 3 pins, 3 mm X 1 mm

Status: Pending
The DFM Land Pattern team has approved the land pattern for general use, pending supporting data before promotion to released status.

Package Information
Type: SMT Other
Form Factor: Chip Components
Ruleset at Creation:EID 1112 
Packaging: Tape and Reel
Process: Reflow
Body Width: 1.000 mm
Body Length: 3.000 mm
Max T-T A: 3.150 mm
Min H-H A: 2.850 mm
Foot Width A: 1.150 mm
Foot Length A: 0.550 mm
Pin Count A: 2.000
Foot Width B: 1.150 mm
Foot Length B: 0.950 mm
Pin Count B: 1.000
Land Pattern
T-T A 0.157
H-H A 0.071
Pad Width A 0.043
Pad Length A 0.043
Pad Width B 0.035
Pad Length B 0.035

Notes
Note: Do not use vendor recommended land pattern per attached datasheet, because oversize land pattern is causing ~3% failure rate in the production line.
Remarks: Match polarity mark on the component to the marking on silkscreen.
Comment: Numbers in pads represent pin numbering. The numbering convention is different from supplier to supplier, user have to check each datasheet for accurate info.
Attachments
Revision History
DateUserDescription
11/29/2010 2:19:53 AM SNG18 Pattern edited: Land Pattern updated; T-T from 5mm to 4mm; H-H from 2mm to 1.8mm; Width & Length from 1.5mm to 1.1mm
11/10/2008 7:07:06 PM SNG18 Pattern edited:
10/25/2007 2:11:35 PM SHBOLMAN Pattern status changed to Pending.
10/25/2007 2:11:14 PM SHBOLMAN Pattern edited: Promoted by the DFM Land Pattern team. The pattern is still at Pending status until it has been approved by the DFx team. See DFM rule 1121 for more information.
10/22/2007 10:34:07 AM RMCBEEX Pattern requested by ROBERT MCBEE