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

Parameter

Symbol

Value

Value

Units

Conditions

Minimum External Air

L(101)

7.1

4.9

mm

Measured from input terminals to

Gap (External

output terminals, shortest distance

Clearance)

through air.

Minimum External

L(102)

7.4

4.8

mm

Measured from input terminals to

Tracking (External

output terminals, shortest distance

Creepage)

path along body.

Minimum Internal Plastic

0.08

0.08

mm

Through insulation distance, conductor

Gap (Internal Clearance)

to conductor, usually the direct

distance between the photoemitter and

photodetector inside the optocoupler

cavity.

Tracking Resistance

CTI

200

200

Volts

DIN IEC 112/ VDE 0303 Part 1

(Comparative Tracking

Index)

Isolation Group

IIIa

IIIa

Material Group DIN VDE 0110,

1/89, Table 1)

Option 300 – surface mount classification is Class A in accordance with CECC 00802.