Datasheet

NCR402U All information provided in this document is subject to legal disclaimers. © NXP B.V. 2013. All rights reserved.
Product data sheet Rev. 1 — 10 December 2013 11 of 15
NXP Semiconductors
NCR402U
20 mA LED driver
11. Soldering
Fig 12. Reflow soldering footprint for SOT457 (SC-74)
Fig 13. Wave soldering footprint for SOT457 (SC-74)
solder lands
solder resist
occupied area
solder paste
sot457_fr
3.45
1.95
2.8253.3
0.45
(6×)
0.55
(6×)
0.7
(6×)
0.8
(6×)
2.4
0.95
0.95
Dimensions in mm
sot457_fw
5.3
5.05
1.45
(6×)
0.45
(2×)
1.5
(4×)
2.85
1.475
1.475
solder lands
solder resist
occupied area
preferred transport
direction during soldering
Dimensions in mm