PS8551L4 Chapter Title
R08DS0039EJ0200 Rev.2.00 Page 16 of 17
Sep 06, 2011
SPECIFICATION OF VDE MARKS LICENSE DOCUMENT
Parameter Symbol Spec. Unit
Climatic test class (IEC 60068-1/DIN EN 60068-1) 40/085/21
Dielectric strength
maximum operating isolation voltage
Test voltage (partial discharge test, procedure a for type test and random test)
U
pr = 1.5 × UIORM, Pd < 5 pC
UIORM
Upr
1 130
1 695
V
peak
Vpeak
Test voltage (partial discharge test, procedure b for all devices)
U
pr = 1.875 × UIORM, Pd < 5 pC
U
pr 2 119 Vpeak
Highest permissible overvoltage UTR 8 000 Vpeak
Degree of pollution (DIN EN 60664-1 VDE0110 Part 1) 2
Comparative tracking index (IEC 60112/DIN EN 60112 (VDE 0303 Part 11)) CTI 175
Material group (DIN EN 60664-1 VDE0110 Part 1) III a
Storage temperature range Tstg –55 to +125 °C
Operating temperature range TA –40 to +85 °C
Isolation resistance, minimum value
V
IO = 500 V dc at TA = 25°C
V
IO = 500 V dc at TA MAX. at least 100°C
Ris MIN.
Ris MIN.
10
12
10
11
Ω
Ω
Safety maximum ratings (maximum permissible in case of fault, see thermal
derating curve)
Package temperature
Current (input current I
F, Psi = 0)
Power (output or total power dissipation)
Isolation resistance
V
IO = 500 V dc at TA = Tsi
Tsi
Isi
Psi
Ris MIN.
175
400
700
10
9
°C
mA
mW
Ω
