6
Regulatory Information
The HCPL-4701/4731 and HCPL-
070A/073A have been approved
by the following organizations:
UL
Recognized under UL 1577,
Component Recognition
Program, File E55361.
CSA
Approved under CSA Component
Acceptance Notice #5, File CA
88324.
VDE
Approved according to VDE
0884/06.92 (Option 060 only).
Insulation Related Specifications
8-Pin DIP
(300 Mil) SO-8
Symbol
Value
Value Units
L(101)
7.1
4.9
mm
Parameter
Minimum External Air
Gap (External
Clearance)
Minimum External
Tracking (External
Creepage)
Minimum Internal Plastic
Gap (Internal Clearance)
L(102)
7.4
4.8
mm
0.08
0.08
mm
Tracking Resistance
(Comparative Tracking
Index)
Isolation Group
CTI
200
200
Volts
Conditions
Measured from input terminals to
output terminals, shortest distance
through air.
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.
DIN IEC 112/ VDE 0303 Part 1
IIIa
IIIa
Material Group DIN VDE 0110,
1/89, Table 1)
Option 300 – surface mount classification is Class A in accordance with CECC 00802.
HP [ AGILENT(HEWLETT-PACKARD) ]
