Insulation and Safety Related Specifications
Parameter
Symbol Value Units
Minimum External Air Gap
L (I01)
≥5
mm
(Clearance)
Minimum External Tracking Path
L (I02)
≥5
mm
(Creepage)
Minimum Internal Plastic Gap
0.08
mm
(Clearance)
Tracking Resistance
CTI
175
V
Isolation Group (per DIN VDE 0109)
IIIa
Conditions
Measured from input terminals to output
terminals
Measured from input terminals to output
terminals
Through insulation distance, conductor to
conductor
DIN IEC 112/VDE 0303 Part 1
Material Group DIN VDE 0109
Absolute Maximum Ratings (No Derating Required up to 85˚C)
Parameter
Symbol
Min.
Max.
Units
Note
Storage Temperature
TS
–55
125
˚C
Operating Temperature†
TA
–40
85
˚C
Average Forward Input Current
IF
20
mA
1
Reverse Input Voltage
VR
5
V
Input Power Dissipation
PI
40
mW
Supply Voltage (1 minute maximum)
VCC
7
V
Output Collector Current
IO
50
mA
Output Collector Voltage
VO
7
V
Output Collector Power Dissipation
PO
85
mW
Solder Reflow Temperature Profile
See Package Outline Drawings section
Recommended Operating Conditions
Parameter
Symbol Min.
Max.
Units
Input Current, Low Level
IFL*
0
Input Current, High Level[1]
IFH**
5
250
µA
15
mA
Power Supply Voltage
VCC
2.7
3.6
V
4.5
5.5
V
Operating Temperature
Fan Out (at RL = 1 kΩ)[1]
TA
–40
85
N
5
˚C
TTL Loads
Output Pull-up Resistor
RL
330
4k
Ω
*The off condition can also be guaranteed by ensuring that VFL ≤ 0.8 volts.
**The initial switching threshold is 5 mA or less. It is recommended that 6.3 mA to 10 mA be
used for best performance and to permit at least a 20% LED degradation guardband.
5