3

Device specifications

Table 2. DIN EN IEC 60747-17 (VDE 0884-17) Isolation characteristics

Description

Symbol

Test Conditions

Characteristic

Unit

Maximum Repetitive Isolation Voltage

VIORM

AC voltage

1500

VPEAK

Maximum Working Isolation Voltage

VIOWM

AC voltage (sinewave)

1060

VRMS

DC voltage

1500

VPEAK

Partial Discharge test voltage

VPR

Method a, Type and sample test

VPR = VIORM × 1.6, tm = 10 s

Partial discharge < 5 pC

2400

VPEAK

Method b1, 100 % Production test

VPR = VIORM × 1.85, tm = 1 s

Partial discharge < 5 pC

2812

VPEAK

Maximum Transient Isolation Voltage

VIOTM

Method a, Type an sample test

tini = 60 s

5000

VPEAK

Transient Isolation Voltage test

VIOTM,test

Method b1, 100% Production test

VIOTM,test = VIOTM × 1.2 tini = 1 s

6000

VPEAK

Maximum Impulse Voltage

VIMP

Type test; tested in air 1.2/50 μs

waveform per IEC 62368-1

4600

VPEAK

Maximum Surge Isolation Voltage

VIOSM

Type test; tested in oil 1.2/50 μs

waveform per IEC 62368-1

VIOSM ≥ VIMP × 1.3

6000

VPEAK

Isolation Resistance

RIO

Type test; VIO = 500 V

Tamb = 25 °C

>1012

Ω

Type test; VIO = 500 V

100 °C ≤ Tamb ≤ TS

>1011

Ω

Type test; VIO = 500 V

Tamb = TS = 150 °C

>109

Ω

Table 3. UL 1577 Isolation characteristics

Descripion

Symbol

Test Conditions

Characteristic

Unit

Isolation Withstand Voltage

VISO

60 s; Type test

3540/5000

VRMS/

VPEAK

Isolation Voltage Test

VISO,test

1 S; 100% production

4240/6000

VRMS/

VPEAK

Table 4. Safety-limiting values (maximum values allowed in the event of a failure)

Description

Symbol

Value

Unit

Safety temperature

Ts

150

°C

Input current

IS, INPUT

100

mA

Output power

PS, OUPUT

1400

mW

ISOSD61

Device specifications

DS13605 - Rev 11

page 5/23