202472D • Isolink Proprietary Information • Products and Product Information are Subject to Change Without Notice • April 17, 2017
1
DATA SHEET • OLS2449: DUAL CHANNEL, RADIATION TOLERANT, PHOTOTRANSISTOR HERMETIC SURFACE MOUNT OPTOCOUPLER
Table 1. OLS2449 Absolute Maximum Ratings (Note 1)
Parameter
Coupled
Input to output isolation voltage (Note 2)
Channel to channel isolation voltage (Note 3)
Storage temperature range
Operation temperature range
Lead temperature for 10 seconds
Input Diode
Average input current (Note 4)
Peak forward current
Reverse voltage
Power dissipation
Output Detector
Collector to emitter voltage
Emitter to collector voltage
Continuous collector current
Power dissipation (Note 5)
V
CE
V
EC
I
CC
P
D
65
5
50
300
V
V
mA
mW
I
DD
I
F
V
R
P
D
40
1
2
70
mA
A
V
mW
T
STG
T
A
V
DC
–1500
–500
–65
–55
+1500
+500
+150
+125
240
V
V
C
C
C
Symbol
Minimum
Maximum
Units
Note 1:
Exposure to maximum rating conditions for extended periods may reduce device reliability. There is no damage to device with only one parameter set at the limit and all other parameters
set at or below their nominal value. Exceeding any of the limits listed here may result in permanent damage to the device.
Note 2:
Measured between pins 1, 2, 3, and 4 shorted together, and pins 5, 6, 7, and 8 shorted together. T
A
= 25 °C and duration = 1 s.
Note 3:
Measured between pins 1, 2, 7, and 8 shorted together, and pins 3, 4, 5, and 6 shorted together. T
A
= 25 °C and duration = 1 s.
Note 4:
Value applies for Pw ≤ 1
μs,
PRR ≤ 300 pps.
Note 5:
Derate linearly at 3 mW/°C above 25 °C.
CAUTION:
Although this device is designed to be as robust as possible, electrostatic discharge (ESD) can damage this device. This device
must be protected at all times from ESD. Static charges may easily produce potentials of several kilovolts on the human body
or equipment, which can discharge without detection. Industry-standard ESD precautions should be used at all times.
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