
Absolute Maximum Ratings
T
A
=25
°
C
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 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.
* 5300 Vrms input/output isolation voltage available on some products. Consult factory.
Refer to Current-Limit Performance Application Note for a discussion on relay operation during transient currents
Parameter
Symbol
Test Conditions
LH1530
LH1535/
LH1540
LH1541
LH1550
Units
Ambient Operating
Temperature Range
Storage Temperature Range
Pin Soldering Temperature
Input/Output Isolation Voltage*
LED Continuous Forward
Current
LED Reverse Voltage
dc or Peak ac Load Voltage
Continuous dc Load Current
Bidirectional Operation
Unidirectional Operation
Peak Load Current
T
A
—
–40 to +85
–40 to +85
–40 to +85
–40 to + 85
°
C
T
stg
T
S
V
ISO
I
F
—
–40 to +150 –40 to +150 –40 to +150 –40 to +150
260
260
3750
3750
50
50
°
C
°
C
t=10 s max
260
3750
50
260
3750
50
—
—
Vrms
mA
V
R
V
L
I
L
I
R
£
10
m
A
I
L
£
50
m
A
8
8
8
5
V
V
350
400/350
200
350
—
150
250
400
120
250
55
—
100
100
—
mA
mA
mA
I
P
t=100 ms
(single shot)
Output Power Dissipation
(continuous)
P
DISS
—
550
550
550
550
mW
LH1530, LH1535, LH1540
LH1541, LH1550
1 Form A
Recommended Operating Conditions
120
90
60
30
–40
–20
0
20
40
60
80
AMBIENT TEMPERATURE (
°
C)
L
0
150
FON
=
I
LH1530
I
FON
= 2 mA
I
FON
= 3 mA
I
FON
= 4 mA
–40
–20
0
20
40
60
80
AMBIENT TEMPERATURE (
°
C)
L
50
20
10
30
0
40
I
FON
= 2 mA
I
FON
= 3 mA
I
FON
= 4 mA
I
FON
= 5 mA
to 20 mA
LH1541
80
60
0
40
120
100
20
–40
–20
0
20
40
60
80
FON
=
I
I
FON
= 2 mA
I
FON
= 3 mA
I
FON
= 4 mA
LH1540
LH15
L
AMBIENT TEMPERATURE (
°
C)
100
80
60
40
20
0
–40
–20
0
20
40
60
80
L
AMBIENT TEMPERATURE (C
°
)
I
F
= 1.5 mA
I
F
= 3.75 mA
I
F
= 4.5 mA
TO 20 mA
LH1550
Siemens Microelectronics, Inc. Optoelectronics Division
www.smi.siemens.com/opto/
10 of 20
October 1998