Safety and Insulation Ratings
As per DIN EN/IEC 60747-5-5, this optocoupler is suitable for “safe electrical insulation” only within the safety limit
data. Compliance with the safety ratings shall be ensured by means of protective circuits.
Parameter
Installation Classifications per DIN VDE
0110/1.89 Table 1, For Rated Mains Voltage
Climatic Classification
Pollution Degree (DIN VDE 0110/1.89)
Comparative Tracking Index
< 150 VRMS
< 300 VRMS
Characteristics
I–IV
I–IV
40/85/21
2
175
Symbol
VPR
VIORM
VIOTM
DTI
RIO
Parameter
Input-to-Output Test Voltage, Method A, VIORM x 1.6 = VPR,
Type and Sample Test with tm = 10 s, Partial Discharge < 5 pC
Input-to-Output Test Voltage, Method B, VIORM x 1.875 = VPR,
100% Production Test with tm = 1 s, Partial Discharge < 5 pC
Maximum Working Insulation Voltage
Highest Allowable Over-Voltage
External Creepage
External Clearance
External Clearance (for Option TV, 0.4" Lead Spacing)
Distance Through Insulation (Insulation Thickness)
Insulation Resistance at TS, VIO = 500 V
Value
1360
1594
850
6000
≥7
≥7
≥ 10
≥ 0.5
> 109
Unit
Vpeak
Vpeak
Vpeak
Vpeak
mm
mm
mm
mm
Ω
©2005 Fairchild Semiconductor Corporation
MOC306XM, MOC316XM Rev. 1.5
2
www.fairchildsemi.com
