9/16
Photocoupler
CNY17F series
Part No : CNY17F series
BNS-OD-FC002/A4
Rev.: C
4.3 ISOLATION SPECIFICATION ACCORDING TO VDE
Parameter Symbol
Conditions Rating Unit Remark
Class of environmental test - DIN IEC68 55/100/21 -
Pollution - DIN VDE0110 2 -
Maximum Operating
Isolation Voltage
V
IORM
- 850 V
PEAK
1, 2
Partial Discharge Test
Voltage (Between Input
and Output)
Diagram 1
Vpr
tp=60s, qc<5pC 1275 V
PEAK
Diagram 2
tp=1s, qc<5pC 1594 V
PEAK
Maximum Over-voltage V
INITIAL
t
INI
= 10s 6000 V
PEAK
Safety Maximum Ratings
Refer to the
Figure 1, 3
1) Case Temperature Tsi I
F
= 0, Pc = 0 175
o
C
2) Input Current Isi Pc=0 400 mA
3) Electric Power (Output or Total
Power Issipation)
Psi - 700 mW
Isolation Resistance
(Test Voltage Between
Input and Output : DC500V)
R
ISO
Ta=Tsi MIN.10
9
Ω
Ta=Topr(MAX.) MIN.10
11
Ta=25
o
C MIN.10
12
Precautions in performing isolation test
* Partial discharge test methods shall be the ones according to the specifications of DIN EN 60747-5-5
* Please don't carry out isolation test (Viso) over V
INITIAL
,This product deteriorates
isolation characteristics by partial discharge due to applying high voltage