4

Insulation and Safety Related Specifications

Parameter

Symbol

ACPL-W60L/K63L

Units

Conditions

Minimum External Air

L (101)

8

mm

Measured from input terminals to output

Gap (External Clearance)

terminals, shortest distance through air.

Minimum External Tracking

L (102)

8

mm

Measured from input terminals to output

(External Creepage)

terminals, shortest distance path along body.

Minimum Internal Plastic

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

175

Volts

DIN IEC 112/VDE 0303 Part 1

(Comparative Tracking Index)

Isolation Group

IIIa

Material Group (DIN VDE 0110, 1/89, Table 1)

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

Description

Symbol

Characteristic

Units

ACPL-W60L

ACPL-K63L

Installation classification per DIN VDE 0110/39, Table 1

I-IV

I-IV

I-III

I-III

Climatic Classification

55/85/21

Pollution Degree (DIN VDE 0110/39)

2

Maximum Working Insulation Voltage

1140

Input to Output Test Voltage, Method b*

2137

Partial Discharge < 5 pC

Input-to-Output Test Voltage, Method a*

1824

Partial Discharge < 5 pC

Highest Allowable Overvoltage

8000

Safety Limiting Values – maximum values allowed in the event of a failure

Case Temperature

175

Input Current

230

mA

Output Power

600

mW

Ω

* Refer to the optocoupler section of the Isolation and Control Components Designer’s Catalog, under Product Safety Regulations section, (IEC/

EN/DIN EN 60747-5-5) for a detailed description of Method a and Method b partial discharge test profiles.

Recommended Solder Reflow Thermal Profile

Regulatory Information

The ACPL-W60L/K63L have been approved by the following organizations:

UL

Approval under UL 1577, Component Recognition Program, File E55361.

CSA

Approval under CSA Component Acceptance Notice #5, File CA 88324.

IEC/EN/DIN EN 60747-5-5

Recommended reflow condition as per JEDEC Standard, J-STD-020 (latest revision). Non-Halide Flux should be used.