ISO3080, ISO3086

ISO3082, ISO3088

SLOS581D – MAY 2008 – REVISED JANUARY 2011

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IEC 60664-1 RATINGS TABLE

PARAMETER

TEST CONDITIONS

SPECIFICATION

Basic isolation group

Material group

IIIa

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

560

V

voltage

Input to output test voltage

1050

V

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

Transient overvoltage

t = 60 s

4000

V

Insulation resistance

Ω

Pollution degree

2

(1)

Climatic Classification 40/125/21

REGULATORY INFORMATION

VDE

CSA

UL

Approved under CSA Component

Recognized under 1577 Component

Certified according to IEC 60747-5-2

Acceptance Notice

File Number: 40016131

File Number: 220991

File Number: E181974

(1)

Production tested

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

IEC SAFETY LIMITING VALUES

Safety limiting intends to prevent potential damage to the isolation barrier upon failure of input or output circuitry.

A failure of the IO can allow low resistance to ground or the supply and, without current limiting, dissipate

sufficient power to overheat the die and damage the isolation barrier potentially leading to secondary system

failures.

PARAMETER

MIN

TYP

MAX

UNIT

Safety input, output, or supply

DW-16

157

mA

current

Maximum case temperature

DW-16

150

°C

The safety-limiting constraint is the absolute maximum junction temperature specified in the absolute maximum

ratings table. The power dissipation and junction-to-air thermal impedance of the device installed in the

application hardware determines the junction temperature. The assumed junction-to-air thermal resistance in the

Thermal Characteristics table is that of a device installed in the JESD51-3, Low Effective Thermal Conductivity

Test Board for Leaded Surface Mount Packages and is conservative. The power is the recommended maximum

input voltage times the current. The junction temperature is then the ambient temperature plus the power times

the junction-to-air thermal resistance.

10

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