IL55B Datasheet, PDF (1/6 Pages) Siemens Semiconductor Group – PHOTODARLINGTON OPTOCOUPLER

IL55B/ 56B/ MOC8021
Vishay Semiconductors
Optocoupler, Photodarlington Output, High Gain
Features
• High collector-emitter breakdown voltage, 80 V
minimum
• High isolation resistance, 10¹¹ Ω typical
• Standard plastic DIP Package
• No base terminal connection for improved com-
mon mode interface immunity
• Lead-free component
• Component in accordance to RoHS 2002/95/EC
and WEEE 2002/96/EC
i179013
A1
C2
NC 3
6 NC
5C
4E
e3 Pb
Pb-free
Agency Approvals
• UL1577, File No. E52744 System Code H or J,
Double Protection
• DIN EN 60747-5-2 (VDE0884)
DIN EN 60747-5-5 pending
Available with Option 1
Description
The IL5xB and MOC8021 are optically coupled isola-
tors with a gallium arsenide infrared LED and a silicon
photodarlington sensor. Switching can be achieved
while maintaining a high degree of isolation between
driving and load circuits. These optocouplers can be
used to replace reed and mercury relays with advan-
tages of long life, high speed switching and elimina-
tion of magnetic fields.
Order Information
Part
IL55B
IL56B
MOC8021
IL55B-X006
IL55B-X009
IL55B-X007
Remarks
CTR > 500 %, DIP-6
CTR > 1000 %, DIP-6
CTR > 1000 %, DIP-6
CTR > 500 %, SMD-6 (option 7)
CTR > 500 %, SMD-6 (option 9)
CTR > 500 %, SMD-6 (option 7)
For additional information on the available options refer to
Option Information.
Absolute Maximum Ratings
T_amb = 25 °C, unless otherwise specified
Stresses in excess of the absolute Maximum Ratings can cause permanent damage to the device. Functional operation of the device is
not implied at these or any other conditions in excess of those given in the operational sections of this document. Exposure to absolute
Maximum Rating for extended periods of the time can adversely affect reliability.
Input
Parameter
Peak reverse voltage
Forward continuous current
Power dissipation
Derate linearly from 55 °C
Test condition
Symbol
V_R
I_F
P_diss
Value
3.0
60
100
1.33
Unit
V
mA
mW
mW/°C
Document Number 83637
Rev. 1.5, 26-Oct-04
www.vishay.com
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