![](http://datasheet.mmic.net.cn/330000/LH1518AT_datasheet_16423644/LH1518AT_2.png)
www.vishay.com
2
For technical questions, contact:
optocoupleranswers@vishay.com
Document Number: 83816
Rev. 1.5, 17-Mar-11
This datasheet is subject to change without notice.
THE PRODUCT DESCRIBED HEREIN AND THIS DATASHEET ARE SUBJECT TO SPECIFIC DISCLAIMERS, SET FORTH AT
www.vishay.com/doc91000
LH1518AAB, LH1518AABTR, LH1518AT
Vishay Semiconductors
1 Form A Solid State Relay
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)
Refer to current limit performance application note 58 for a discussion on relay operation during transient currents.
(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).
Notes
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.
(1)
No DC mode current limit available.
SSR
Ambient temperature range
Storage temperature range
Pin soldering temperature
(2)
Input to output isolation voltage
Output power dissipation (continuous)
T
amb
T
stg
T
sld
V
ISO
P
diss
- 40 to + 85
- 40 to + 150
260
5300
550
°C
°C
°C
t = 10 s max.
V
RMS
mW
ELECTRICAL CHARACTERISTICS
(T
amb
= 25 °C, unless otherwise specified)
PARAMETER
INPUT
LED forward current switch turn-on
LED forward current switch turn-off
LED forward voltage
OUTPUT
On-resistance AC/DC: pin 4 (±) to 6 (±)
Off-resistance DC: pin 4, 6 (+) to 5 (±)
Off-resistance
Current limit AC
(1)
: pin 4 (±) to 6 (±)
I
F
= 5 mA, t = 5 ms, V
L
= ± 6 V
TEST CONDITION
SYMBOL
MIN.
TYP.
MAX.
UNIT
I
L
= 100 mA, t = 10 ms
V
L
= ± 200 V
I
F
= 10 mA
I
Fon
I
Foff
V
F
0.8
0.7
1.26
2
mA
mA
V
0.2
1.15
1.45
I
F
= 5 mA, I
L
= 50 mA
I
F
= 5 mA, I
L
= 100 mA
I
F
= 0 mA, V
L
= ± 100 V
R
ON
R
ON
R
OFF
I
LMT
I
O
I
O
C
O
C
O
V
OS
10
2.5
0.5
170
15
3.75
5000
200
0.02
20
5
G
mA
nA
μA
pF
pF
μV
280
200
1
Off-state leakage current
I
F
= 0 mA, V
L
= ± 100 V
I
F
= 0 mA, V
L
= ± 250 V
I
F
= 0 mA, V
L
= 1 V
I
F
= 0 mA, V
L
= 50 V
I
F
= 5 mA
Output capacitance pin 4 to 6
55
10
0.15
Switch offset
TRANSFER
Capacitance (input to output)
V
ISO
= 1 V
C
IO
0.8
pF
SWITCHING CHARACTERISTICS
(T
amb
= 25 °C, unless otherwise specified)
PARAMETER
Turn-on time
Turn-off time
TEST CONDITION
I
F
= 5 mA, I
L
= 50 mA
I
F
= 5 mA, I
L
= 50 mA
SYMBOL
t
on
t
off
MIN.
TYP.
1.4
0.7
MAX.
3
3
UNIT
ms
ms
ABSOLUTE MAXIMUM RATINGS
(T
amb
= 25 °C, unless otherwise specified)
PARAMETER
TEST CONDITION
SYMBOL
VALUE
UNIT