Datasheet

©2011 Fairchild Semiconductor Corporation www.fairchildsemi.com
HMHA281, HMHA2801, HMHA2801A Rev. 1.1.1 6
HMHA281, HMHA2801, HMHA2801A — DC Input Half Pitch Mini-Flat Package 4-Pin Optocouplers
Ordering Information
Marking Information
Option Description
V VDE Approved
R2 Tape and Reel (2500 units)
R2V Tape and Reel (2500 units) and VDE Approved
1
2
6
4
3
5
Definitions
1Fairchild logo
2Device number
3 VDE mark (Note: Only appears on parts ordered with VDE
option – See order entry table)
4 One digit year code
5Two digit work week ranging from ‘01’ to ‘53’
6 Assembly package code
281
XVM1
YY