LH1527, LH1537
1 Form C
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
LH1527
LH1537
Units
Ambient Operating Temperature Range
Storage Temperature Range
Pin Soldering Temperature
T
—
—
–40 to +85
–40 to +85
°C
°C
A
T
–40 to +150 –40 to +150
stg
T
t=10 s max
260
3750
1600
260
3750
1600
°C
S
Input/Output Isolation Voltage
V
—
Vrms
V
ISO
Pole-to-Pole Isolation Voltage*
(S1 to S2)
—
Dry air, dust free,
at sea level
LED Continuous Forward Current
LED Reverse Voltage
I
—
50
8
50
8
mA
V
F
V
I £ 10 mA
R
R
dc or Peak ac Load Voltage
V
I £ 50 mA
350
125
250
150
V
L
L
Continuous dc Load Current
(Form C Operation)
I
—
mA
L
Peak Load Current
I
t=100 ms
350
500
mA
P
(single shot)
Output Power Dissipation (continuous)
6-Pin Package
8-Pin Package
P
—
DISS
500
600
500
600
mW
mW
* Breakdown occurs between the output pins external to the package.
Recommended Operating Conditions
125
100
150
120
I
FON/OFF =
9 mA to 20 mA
I
FON/OFF =
9 mA to 20 mA
75
50
90
60
I
FON/OFF = 3 mA
I
FON/OFF = 3 mA
I
FON/OFF = 4.5 mA
I
FON/OFF = 4.5 mA
I
FON/OFF = 6 mA
I
FON/OFF = 6 mA
I
FON/OFF = 7.5 mA
I
FON/OFF = 7.5 mA
25
0
30
0
LH1527
LH1537
-20
–40
–20
0
20
40
60
80
-40
0
20
40
60
80
AMBIENT TEMPERATURE (°C)
AMBIENT TEMPERATURE (°C)
Siemens Microelectronics, Inc. • Optoelectronics Division
www.smi.siemens.com/opto/
1 of 25
October 1998