GENERAL PURPOSE 6-PIN
PHOTOTRANSISTOR OPTOCOUPLERS
4N25
4N37
4N26
H11A1
4N27
H11A2
4N28
H11A3
4N35
H11A4
4N36
H11A5
ORDERING INFORMATION
Order Entry Identifier
Black Package (No Suffix)
.S
.SD
.W
.300
.300W
.3S
.3SD
White Package (-M Suffix)
S
SR2
T
V
TV
SV
SR2V
Option
Surface Mount Lead Bend
Surface Mount; Tape and reel
0.4" Lead Spacing
VDE 0884
VDE 0884, 0.4" Lead Spacing
VDE 0884, Surface Mount
VDE 0884, Surface Mount, Tape & Reel
MARKING INFORMATION
1
1
4N25
V XX YY K
3
4
5
2
6
4N25
V
3
4
2
6
X YY Q
5
Black Package, No Suffix
Definitions
1
2
3
Fairchild logo
Device number
White Package, -M Suffix
VDE mark (Note: Only appears on parts ordered with VDE
option – See order entry table)
One or two digit year code
• Two digits for black package parts, e.g., ‘03’
• One digit for white package parts, e.g., ‘3’
Two digit work week ranging from ‘01’ to ‘53’
Assembly package code
4
5
6
*Note – Parts built in the white package (M suffix) that do not have the ‘V’ option (see
definition 3 above) that are marked with date code ‘325’ or earlier are marked in the
portrait format.
© 2005 Fairchild Semiconductor Corporation
Page 12 of 15
6/15/05
FAIRCHILD [ FAIRCHILD SEMICONDUCTOR ]
