Ordering Information
Order Entry Identifier
(Example)
Option
Description
No option
4N25M
4N25SM
Standard Through Hole Device
Surface Mount Lead Bend
Surface Mount; Tape and Reel
0.4" Lead Spacing
S
SR2
T
4N25SR2M
4N25TM
V
4N25VM
VDE 0884
TV
4N25TVM
4N25SVM
4N25SR2VM
VDE 0884, 0.4" Lead Spacing
VDE 0884, Surface Mount
VDE 0884, Surface Mount, Tape and Reel
SV
SR2V
Marking Information
1
2
4N25
V X YY Q
6
5
3
4
Definitions
1
2
Fairchild logo
Device number
VDE mark (Note: Only appears on parts ordered with VDE
option – See order entry table)
3
4
5
6
One digit year code, e.g., ‘7’
Two digit work week ranging from ‘01’ to ‘53’
Assembly package code
*Note – Parts that do not have the ‘V’ option (see definition 3 above) that are
marked with date code ‘325’ or earlier are marked in portrait format.
©2005 Fairchild Semiconductor Corporation
4NXXM, H11AXM Rev. 1.0.2
www.fairchildsemi.com
7
ROCHESTER [ Rochester Electronics ]
