4
IEC 60747-5-5, DIN EN 60747-5-2(VDE 0884 Teil 2) Insulation Characteristics
Description Symbol Characteristic Unit
Installation classication per DIN VDE 0110/1.89, Table 1
for rated mains voltage 300 Vrms
for rated mains voltage 450 Vrms
for rated mains voltage 600 Vrms
I-IV
I-III
I-II
Climatic Classication 55/125/21
Pollution Degree (DIN VDE 0110/1.89) 2
Maximum Working Insulation Voltage V
IORM
891 V
PEAK
Input to Output Test Voltage, Method b
[2]
V
IORM
x 1.875 = V
PR
,
100% Production Test with t
m
= 1 sec, Partial discharge < 5 pC
V
PR
1670 V
PEAK
Input to Output Test Voltage, Method a
[2]
V
IORM
x 1.6 = V
PR
,
Type and Sample Test, t
m
= 60 sec, Partial discharge < 5 pC
V
PR
1426 V
PEAK
Highest Allowable Overvoltage (Transient Overvoltage t
ini
= 60 sec) V
IOTM
6000 V
PEAK
Safety-limiting values—maximum values allowed in the event of a failure.
Case Temperature
Input Current
[3]
Output Power
[3]
T
S
I
S,INPUT
P
S,OUTPUT
175
400
600
°C
mA
mW
Insulation Resistance at T
S
, V
IO
= 500 V R
S
>10
9
:
Notes:
1. Insulation characteristics are guaranteed only within the safety maximum ratings which must be ensured by protective circuits within the
application. Surface Mount Classication is Class A in accordance with CECC00802.
2. Refer to the optocoupler section of the Isolation and Control Components Designer’s Catalog, under Product Safety Regulations section, (IEC
60747-5-5/DIN EN 60747-5-2) for a detailed description of Method a and Method b partial discharge test proles.
3. Refer to the following gure for dependence of PS and IS on ambient temperature.
OUTPUT POWER - P
S
, INPUT CURRENT - I
S
0
0
T
A
- CASE TEMPERATURE - °C
20050
400
12525 75 100 150
600
800
200
100
300
500
700
175
P
S
(mW)
I
S
(mA)