ISO1176T

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SLLSE28F – OCTOBER 2010 – REVISED OCTOBER 2012

IEC INSULATION AND SAFETY RELATED SPECIFICATIONS FOR 16-DW PACKAGE

over recommended operating conditions (unless otherwise noted)

PARAMETER

TEST CONDITIONS

MIN

TYP

MAX

UNIT

L(I01)

Shortest terminal to terminal distance through air

8.3

mm

Shortest terminal to terminal distance across the

L(I02)

8.1

mm

package surface

Tracking resistance (Comparative Tracking

CTI

DIN IEC 60112 / VDE 0303 Part 1

400

V

Index)

Minimum Internal Gap (Internal Clearance)

Distance through the insulation

0.008

mm

Isolation resistance

of the barrier tied together creating a two-terminal

Ω

device

Barrier capacitance Input to output

2

pF

Input capacitance to ground

2

pF

Maximum device power dissipation

719

mW

Input a 20MHz 50% duty cycle square wave

(1)

Creepage and clearance requirements should be applied according to the specific equipment isolation standards of an application. Care

should be taken to maintain the creepage and clearance distance of a board design to make sure that the mounting pads of the isolator

on the printed circuit board do not reduce this distance.

spacer

Creepage and clearance on a printed circuit board become equal according to the measurement techniques shown in the Isolation

Glossary. Techniques such as inserting grooves and/or ribs on a printed circuit board are used to help increase these specifications

IEC 60664-1 RATINGS TABLE

PARAMETER

TEST CONDITIONS

SPECIFICATION

Basic isolation group

Material group

II

Rated mains voltage

I-IV

Installation classification

Rated mains voltage

I-III

Rated mains voltage

I-II

IEC 60747-5-2 INSULATION CHARACTERISTICS

(1)

over recommended operating conditions (unless otherwise noted)

PARAMETER

TEST CONDITIONS

SPECIFICATION

UNIT

Maximum working insulation voltage

566

Vpeak

Input to output test voltage

1062

Vpeak

100% Production test with t = 1s,

Partial discharge < 5pC

Method a, After environmental tests subgroup 1,

906

After Input/Output Safety Test Subgroup 2/3,

680

Transient overvoltage

t = 60s (qualification),

4242

Vpeak

t = 1s (100% production)

Maximum surge voltage

Tested per IEC 60065 (Qualification Test)

4242

Insulation resistance

Ω

Pollution degree

2

(1)

Climatic Classification 40/125/21

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