
LH1523BB, LH1523BAC, LH1523BACTR
www.vishay.com
Vishay Semiconductors
Rev. 1.6, 07-Jul-11
2
Document Number: 83822
For technical questions, contact:
optocoupleranswers@vishay.com
THIS DOCUMENT IS SUBJECT TO CHANGE WITHOUT NOTICE. THE PRODUCTS DESCRIBED HEREIN AND THIS DOCUMENT
ARE SUBJECT TO SPECIFIC DISCLAIMERS, SET FORTH AT
www.vishay.com/doc91000
Notes
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 ratings for extended periods of the time can adversely affect reliability.
(1)
Breakdown occurs between the output pins external to the package.
(2)
Refer to reflow profile for soldering conditions for surface mounted devices (SMD). Refer to wave profile for soldering conditions for through
hole devices (DIP).
Note
Minimum and maximum values are testing requirements. Typical values are characteristics of the device and are the result of engineering
evaluations. Typical values are for information only and are not part of the testing requirements.
ABSOLUTE MAXIMUM RATINGS
(T
amb
= 25 °C, unless otherwise specified)
PARAMETER
INPUT
LED continuous forward current
LED reverse voltage
OUTPUT
DC or peak AC load voltage
Continuous DC load current,
one pole operating
Continuous DC load current,
two poles operating
Peak load current (single shot)
SSR
Ambient temperature range
Storage temperature range
Pin soldering temperature
(2)
Input to output isolation voltage
t = 1 s, I
ISO
= 10 μA max.
Pole-to-pole isolation voltage (S1 to S2)
(1)
,
(dry air, dust free, at sea level)
Output power dissipation (continuous)
TEST CONDITION
SYMBOL
VALUE
UNIT
I
F
V
R
50
5
mA
V
I
R
10 μA
I
L
50 μA
V
L
200
V
I
L
200
mA
I
L
140
mA
t = 100 ms
I
P
400
mA
T
amb
T
stg
T
sld
V
ISO
- 40 to + 85
- 40 to + 125
260
3750
°C
°C
°C
t = 10 s max.
V
RMS
1600
V
P
diss
600
mW
ELECTRICAL CHARACTERISTICS
(T
amb
= 25 °C, unless otherwise specified)
PARAMETER
INPUT
LED forward current, switch turn-on
I
L
= ± 200 mA, t = 10 ms
LED forward current, switch turn-off
LED forward voltage
OUTPUT
On-resistance
Off-resistance
Off-state leakage current
Output capacitance
TRANSFER
Capacitance (input to output)
TEST CONDITION
SYMBOL
MIN.
TYP.
MAX.
UNIT
I
Fon
I
Foff
V
F
0.2
0.9
1
1.22
mA
mA
V
V
L
= ± 150 V
I
F
= 10 mA
2
1.15
1.45
I
F
= 0 mA, I
L
= 50 mA
I
F
= 5 mA, V
L
= ± 100 V
I
F
= 5 mA, V
L
= ± 200 V
I
F
= 5 mA, V
L
= 50 V
R
ON
R
Off
I
O
C
O
10
1.4
0.07
50
15
G
μA
pF
0.1
1
V
ISO
= 1 V
C
IO
3
pF
SWITCHING CHARACTERISTICS
(T
amb
= 25 °C, unless otherwise specified)
PARAMETER
Turn-on time
Turn-off time
TEST CONDITION
I
F
= 10 mA, I
L
= 50 mA
I
F
= 10 mA, I
L
= 50 mA
SYMBOL
t
on
t
off
MIN.
TYP.
1
2
MAX.
3
3
UNIT
ms
ms