PS8501, PS8501L1, PS8501L2, PS8501L3

R08DS0242EJ0100 Rev.1.00

Page 13 of 15

Sep 22, 2021

SPECIFICATION OF VDE MARKS LICENSE DOCUMENT

Parameter

Symbol

Rating

Unit

Climatic test class (IEC 60068-1/DIN EN 60068-1)

55/100/21

Dielectric strength

maximum operating isolation voltage

Test voltage (partial discharge test, procedure a for type test and random test)

Upr = 1.6

 UIORM, Pd  5 pC

UIORM

Upr

1 130

1 808

Vpeak

Vpeak

Test voltage (partial discharge test, procedure b for all devices)

Upr = 1.875

 UIORM, Pd  5 pC

Upr

2 119

Vpeak

Highest permissible overvoltage

UIOTM

8 000

Vpeak

Degree of pollution (DIN EN 60664-1 VDE 0110 Part 1)

2

Comparative tracking index (IEC 60112/DIN EN 60112 (VDE 0303 Part 11))

CTI

175

Material group (DIN EN 60664-1 VDE 0110 Part 1)

III a

Storage temperature range

Tstg

–55 to +125

°C

Operating temperature range

TA

–55 to +100

°C

Isolation resistance, minimum value

VIO = 500 V dc at TA = 25 °C

VIO = 500 V dc at TA MAX. at least 100 °C

Ris MIN.

Ris MIN.

1012

1011

Ω

Ω

Safety maximum ratings (maximum permissible in case of fault, see thermal

derating curve)

Package temperature

Current (input current IF, Psi = 0)

Power (output or total power dissipation)

Isolation resistance

VIO = 500 V dc at TA = Tsi

Tsi

Isi

Psi

Ris MIN.

175

400

700

109

°C

mA

mW

Ω

Dependence of maximum safety ratings with package temperature

c