LH1531, LH1532, LH1544
Dual 1 Form A
Absolute Maximum Ratings T =25°C
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 time can adversely affect reliability.
A
Stresses in excess of the Absolute Maximum Ratings
can cause permanent damage to the device. These are
absolute stress ratings only. Functional operation of the
Parameter
Symbol Test Conditions
LH1531
LH1532
LH1544
Units
Ambient Operating Temperature Range
Storage Temperature Range
T
—
—
–40 to +85
–40 to +85
–40 to + 85
°C
°C
A
T
–40 to +150 –40 to +150 –40 to +150
stg
Pin Soldering Temperature
T
t=10 s max
t=1 Sec
260
5300
1600
260
5300
1600
260
5300
1600
°C
S
Input/Output Isolation Test Voltage
Pole-to-Pole Isolation Voltage (S1 to S2)†
V
Vrms
V
ISO
—
Dry air, dust free, at
sea level
LED Continuous Forward Current
LED Reverse Voltage
I
—
50
8
50
8
50
8
mA
V
F
V
I ≤ 10 µA
R
R
dc or Peak ac Load Voltage
V
I ≤ 50 µA
350
350
200
V
L
L
Continuous dc Load Current
One Pole Operating
Two Poles Operating
I
—
L
150
110
120
110
55
40
mA
mA
Peak Load Current
I
t=100 ms
400
*
100
mA
P
(single shot)
Output Power Dissipation (continuous)
P
—
600
600
600
mW
DISS
* Refer to Current-Limit Performance Application Note for a discussion on relay operation during transient currents.
† Breakdown occurs between the output pins external to the package.
SSR Recommended Operating Conditions
150
IFON =
120
100
I
FON =
5 mA to 20 mA
5 mA to 20 mA
120
90
80
IFON = 2 mA
IFON = 3 mA
IFON = 4 mA
60
40
IFON = 2 mA
IFON = 3 mA
IFON = 4 mA
60
30
0
1
20
0
LH1531
LH1532
2
LH1532
–40
–20
0
20
40
60
80
80
–40
–20
0
20
40
60
AMBIENT TEMPERATURE (°C)
AMBIENT TEMPERATURE (
°C)
50
40
30
20
10
0
I
FON = 2 mA
FON = 3 mA
FON = 4 mA
I
I
I
FON = 5 mA
to 20 mA
3
LH1544
–40
–20
0
20
40
60
80
AMBIENT TEMPERATURE (°C)
1