Regulatory Information
BSI
CSA
The 6N137, HCPL-26XX/06XX/
46XX, and HCNW137/26XX have
been approved by the following
organizations:
Certification according to
BS415:1994
(BS EN60065:1994),
BS7002:1992
Approved under CSA Component
Acceptance Notice #5, File CA
88324.
(BS EN60950:1992) and
EN41003:1993 for Class II
applications. (HCNW137/26X1
only)
VDE
UL
Approved according to VDE
0884/06.92. (HCPL-2611 Option
060 and HCNW137/26X1 only)
Recognized under UL 1577,
Component Recognition
Program, File E55361.
Insulation and Safety Related Specifications
8-pin DIP
Widebody
(300 Mil) SO-8 (400 Mil)
Parameter
Symbol
Value
Value
Value
Units
Conditions
Minimum External
Air Gap (External
Clearance)
L(101)
7.1
4.9
9.6
mm
Measured from input terminals
to output terminals, shortest
distance through air.
Minimum External
Tracking (External
Creepage)
Minimum Internal
Plastic Gap
L(102)
7.4
4.8
10.0
1.0
mm
mm
Measured from input terminals
to output terminals, shortest
distance path along body.
Through insulation distance,
conductor to conductor, usually
the direct distance between the
photoemitter and photodetector
inside the optocoupler cavity.
0.08
0.08
(Internal Clearance)
Minimum Internal
Tracking (Internal
Creepage)
Tracking Resistance
(Comparative
Tracking Index)
Isolation Group
NA
200
IIIa
NA
200
IIIa
4.0
200
IIIa
mm
Measured from input terminals
to output terminals, along
internal cavity.
CTI
Volts DIN IEC 112/VDE 0303 Part 1
Material Group
(DIN VDE 0110, 1/89, Table 1)
Option 300 - surface mount classification is Class A in accordance with CECC 00802.
1-152
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