6
Insulation and Safety Related Specications
8-Pin DIP
(300 Mil) SO-8
Parameter Symbol Value Value Units Conditions
Minimum External Air L(101) 7.1 4.9 mm Measured from input terminals to
Gap (External output terminals, shortest distance
Clearance) through air.
Minimum External L(102) 7.4 4.8 mm Measured from input terminals to
Tracking (External output terminals, shortest distance
Creepage) path along body.
Minimum Internal Plastic 0.08 0.08 mm Through insulation distance, conductor
Gap (Internal Clearance) to conductor, usually the direct
distance between the photoemitter and
photodetector inside the optocoupler
cavity.
Tracking Resistance CTI 200 200 Volts DIN IEC 112/ VDE 0303 Part 1
(Comparative Tracking
Index)
Isolation Group IIIa IIIa Material Group (DIN VDE 0110, 1/89,
Table 1)
Option 300 – surface mount classication is Class A in accordance with CECC 00802.
IEC/EN/DIN EN 60747-5-5 Insulation Characteristics*
Description Symbol PDIP Option 060 SO-8 Option 060 Unit
Installation classication per DIN VDE 0110, Table 1
for rated mains voltage ≤ 150 V
rms
for rated mains voltage ≤ 300 V
rms
for rated mains voltage ≤ 600 V
rms
I – IV
I – IV
I – III
I – IV
I – IV
I – III
Climatic Classication 40/85/21 40/85/21
Pollution Degree (DIN VDE 0110/39) 2 2
Maximum Working Insulation Voltage V
IORM
630 567 V
peak
Input to Output Test Voltage, Method b*
V
IORM
x 1.875 = V
PR
, 100% Production Test with t
m
=1 sec,
Partial discharge < 5 pC
V
PR
1181 1063 V
peak
Input to Output Test Voltage, Method a*
V
IORM
x 1.6 = V
PR
, Type and Sample Test, t
m
=10 sec,
Partial discharge < 5 pC
V
PR
1008 907 V
peak
Highest Allowable Overvoltage
(Transient Overvoltage t
ini
= 60 sec)
V
IOTM
6000 6000 V
peak
Safety-limiting values – maximum values allowed in the event of a failure
Case Temperature T
S
175 150 °C
Input Current I
S, INPUT
230 150 mA
Output Power P
S, OUTPUT
600 600 mW
Insulation Resistance at T
S
, V
IO
= 500 V R
S
≥10
9
≥10
9
W
* Refer to the front of the optocoupler section of the current catalog, under Product Safety Regulations section IEC/EN/DIN EN 60747-5-5, for a
detailed description.
