(4)

All pins on each side of the barrier tied together creating a two-terminal device.

6.6 Safety-Related Certifications

VDE

CSA

UL

Certified according to DIN EN IEC 60747-17

(VDE 0884-17)

Certified according to IEC 60950-1 and IEC

62368-1

Recognized under UL 1577

Component Recognition Program

Basic insulation,

4000 VPK Maximum transient isolation

voltage,

560 VPK Maximum repetitive peak isolation

voltage

4000VRMS Isolation Rating;

Reinforced insulation per CSA 60950-1 and

IEC 60950-1 148 VRMS working voltage;

Basic insulation per CSA 62368-1 and IEC

62368-1 300VRMS working voltage

Single protection,

2500 VRMS

Certificate number: 40047657

Master contract number: 220991

File number: E181974

6.7 Safety Limiting Values

Safety limiting(1) intends to minimize potential damage to the isolation barrier upon failure of input or output circuitry.

PARAMETER

TEST CONDITIONS

MIN

TYP

MAX

UNIT

DW-16 PACKAGE

IS

Safety input, output, or supply current

RθJA = 79.6°C/W, VI = 5.5 V, TJ = 150°C,

TA = 25°C, see

286

mA

TS

Maximum safety temperature

150

°C

(1)

The maximum safety temperature, TS, has the same value as the maximum junction temperature, TJ, specified for the device. The

IS and PS parameters represent the safety current and safety power respectively. The maximum limits of IS and PS should not be

exceeded. These limits vary with the ambient temperature, TA.

The junction-to-air thermal resistance, RθJA, in the table is that of a device installed on a high-K test board for leaded surface-mount

packages. Use these equations to calculate the value for each parameter:

TJ = TA + RθJA × P, where P is the power dissipated in the device.

TJ(max) = TS = TA + RθJA × PS, where TJ(max) is the maximum allowed junction temperature.

PS = IS × VI, where VI is the maximum input voltage.

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SLOS581J – MAY 2008 – REVISED AUGUST 2023

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