IR3821AMPBF_08 IRF [International Rectifier], IR3821AMPBF_08 Datasheet - Page 19
![no-image](/images/no-image-200.jpg)
IR3821AMPBF_08
Manufacturer Part Number
IR3821AMPBF_08
Description
HIGHLY INTEGRATED 9A WIDE-INPUT VOLTAGE, SYNCHRONOUS BUCK REGULATOR
Manufacturer
IRF [International Rectifier]
Datasheet
1.IR3821AMPBF_08.pdf
(21 pages)
- Current page: 19 of 21
- Download datasheet (687Kb)
PD-60332
IR3821AMPbF
Solder Resist
It is recommended that the lead lands are Non Solder Mask Defined (NSMD). The solder
resist should be pulled away from the metal lead lands by a minimum of 0.025mm to ensure
NSMD pads.
The land pad should be Solder Mask Defined (SMD), with a minimum overlap of the solder
resist onto the copper of 0.05mm to accommodate solder resist mis-alignment.
Ensure that the solder resist in between the lead lands and the pad land is ≥ 0.15mm due to
the high aspect ratio of the solder resist strip separating the lead lands from the pad land.
11/04/08
19
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