SI823X Datasheet, PDF (12/52 Pages) Silicon Laboratories – 0.5 AND 4.0 AMP ISODRIVERS (2.5 AND 5 KVRMS)

Si823x
Table 6. IEC 60747-5-2 Insulation Characteristics*
Parameter
Symbol Test Condition
Characteristic
WB
NB SOIC-16 14 LD LGA ^Unit
SOIC-16 14 LD LGA w/ Pad
Maximum Working Insulation
Voltage
V_IORM
891
560
Method a
After Environmen-
tal Tests
Subgroup 1
1590
896
(V_IORM x 1.6 = V_PR,
t_m = 60 sec, Partial
Discharge < 5 pC)
373
V peak
597
Input to Output Test Voltage
Method b1
(V_IORM x 1.875 = V
V_PR
PR^{, 100%}
Production Test,
t_m = 1 sec,
Partial Discharge <
5 pC)
1375
1050
700
V peak
After Input and/or
Safety Test
Subgroup 2/3
(V_IORM x 1.2 = V_PR,
1018
672
448
t_m = 60 sec, Partial
Discharge < 5 pC)
Highest Allowable Overvolt-
age (Transient Overvoltage,
V_TR
t_TR = 10 sec)
Pollution Degree (DIN VDE
0110, Table 1)
6000
2
4000
2
2650 V peak
2
Insulation Resistance at T_S,
V_IO = 500 V
R_S
>10⁹
>10⁹
>10⁹

*Note: The Si823x is suitable for basic electrical isolation within the safety limit data. Maintenance of the safety data is
ensured by protective circuits. The Si823x provides a climate classification of 40/125/21.
12
Rev. 0.3