5

Insulation and Safety 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 output

Gap (External Clearance)

terminals, shortest distance through air.

Minimum External Tracking

L (102)

7.4

4.8

mm

Measured from input terminals to output

(External Creepage)

terminals, shortest distance path along body.

Minimum Internal Plastic

0.08

0.08

mm

Through insulation distance, conductor to

Gap (Internal Clearance)

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)

IEC/EN/DIN EN 60747-5-2Insulation Related Characteristics

Description

Symbol

PDIP Option 060

SO-8 Option 60

Units

Installation classification per DIN VDE 0110/1.89, Table 1

for rated mains voltage

≤ 150 V rms

I-IV

for rated mains voltage

≤ 300 V rms

I-IV

I-III

for rated mains voltage

≤ 600 V rms

I-III

I-II

Climatic Classification

55/85/21

55/85/21

Pollution Degree (DIN VDE 0110/1.89)

2

2

Maximum Working Insulation Voltage

630

566

Input to Output Test Voltage, Method b*

1181

1063

Input to Output Test Voltage, Method a*

945

849

Highest Allowable Overvoltage*

6000

4000

Safety Limiting Values

(Maximum values allowed in the event of a failure,

also see Figure 16, Thermal Derating curve.)

Case Temperature

175

150

˚C

Input Current

230

150

mA

Output Power

600

600

mW

Ω

*Refer to the front of the optocoupler section of the current catalog, under Product Safety Regulations section, IEC/EN/DIN EN 60747-5-2, for a

detailed description.

Note: Isolation characteristics are guaranteed only within the safety maximum ratings which must be ensured by protective circuits in application.