ISO15, ISO35, ISO15M, ISO35M

SLOS580G – MAY 2008 – REVISED MARCH 2015

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9.3 Feature Description

9.3.1 Insulation and Safety-Related Package Characteristics

PARAMETER

TEST CONDITIONS

MIN

TYP

MAX

UNIT

Shortest terminal to terminal distance

L(I01)

Minimum air gap (Clearance)(1)

8.34

mm

through air

Shortest terminal to terminal distance

L(I02)

Minimum external tracking (Creepage)(1)

8.1

mm

across the package surface

Tracking resistance (Comparative Tracking

CTI

DIN IEC 60112 / VDE 0303 Part 1

≥400

V

Index)

DTI

Minimum Internal Gap (Internal Clearance)

Distance through the insulation

0.008

mm

Input to output, VIO = 500 V, TA = 25°C, all

RIO

Isolation resistance

pins on each side of the barrier tied

>1012

Ω

together creating a two-terminal device

CIO

Barrier capacitance input to output

VI = 0.4 sin (4E6

πt)

2

pF

CI

Input capacitance to ground

VI = 0.4 sin (4E6

πt)

2

pF

(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 ensure that the mounting pads of the isolator on

the printed circuit board do not reduce this distance. 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.

9.3.2 DIN V VDE V 0884-10 Insulation Characteristics

over recommended operating conditions (unless otherwise noted)(2)

PARAMETER

TEST CONDITIONS

SPECIFICATION

UNIT

VIOTM

Transient overvoltage

Method a, t = 60 s, Qualification test

4000

VPK

Maximum working insulation

VIORM

560

VPK

voltage

Method b1, VPR = VIORM × 1.875,

VPR

Input to output test voltage

1050

VPK

100% Production test with t = 1 s, Partial discharge < 5 pC

RS

Insulation resistance

VIO = 500 V at TS

>109

Ω

Pollution degree

2

(2)

Climatic Classification 40/125/21

9.3.3 IEC 60664-1 Ratings Table

PARAMETER

TEST CONDITIONS

SPECIFICATION

Basic isolation group

Material group

II

Rated mains voltage

≤ 150 VRMS

I-IV

Installation classification

Rated mains voltage

≤ 300 VRMS

I-III

Rated mains voltage

≤ 400 VRMS

I-II

9.3.4 Regulatory Information

VDE

CSA

UL

Certified according to DIN V VDE V 0884-10

Approved under CSA Component

Recognized under UL 1577 Component

(VDE V 0884-10):2006-12

Acceptance Notice 5A and IEC 60950-1

Recognition Program(1)

Basic insulation,

2500 VRMS Isolation rating,

4000 VPK Maximum transient overvoltage,

Single Protection, 2500 VRMS

396 VPK Basic working voltage per CSA

60950-1-07 and IEC 60950-1 (2nd Ed)

560 VPK Maximum working voltage

Certificate number: 40016131

Master contract number: 220991

File number: E181974

(1)

Production tested

≥3000 VRMS for 1 second in accordance with UL 1577.

14

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