ADuM3190

Data Sheet

Rev. A | Page 6 of 18

DIN V VDE V 0884-10 (VDE V 0884-10) INSULATION CHARACTERISTICS

These isolators are suitable for reinforced isolation only within the safety limit data. Maintenance of the safety data is ensured by protective

circuits. The asterisk (*) marking branded on the package denotes DIN V VDE V 0884-10 approval for a 565 V peak working voltage.

Table 6.

Description

Test Conditions/Comments

Symbol

Characteristic

Unit

Installation Classification per DIN VDE 0110

For Rated Mains Voltage ≤ 150 V rms

I to IV

For Rated Mains Voltage ≤ 300 V rms

I to III

For Rated Mains Voltage ≤ 400 V rms

I to II

Climatic Classification

40/105/21

Pollution Degree per DIN VDE 0110, Table 1

2

Maximum Working Insulation Voltage

565

V peak

Input-to-Output Test Voltage, Method B1

1059

V peak

Input-to-Output Test Voltage, Method A

After Environmental Tests Subgroup 1

848

V peak

After Input and/or Safety Test Subgroup 2

and Subgroup 3

678

V peak

Highest Allowable Overvoltage

4000

V peak

Surge Isolation Voltage

6250

V peak

Safety Limiting Values

Maximum value allowed in the event of a failure

(see Figure 2)

Case Temperature

150

°C

Safety Total Dissipated Power

1.64

W

Ω

Figure 2. Thermal Derating Curve, Dependence of Safety Limiting Values on Case

Temperature, per DIN V VDE V 0884-10

1.8

1.6

1.4

1.2

1.0

0.8

0.6

0.4

0.2

0

0

50

100

150

200

AMBIENT TEMPERATURE (°C)