Semiconductor devices. Discrete devices - Isolated power semiconductor devices Ingestion-build-180956 and chimneys for

and chimneys for

— vendor attestation

The design method [which includes the use of finite element analysis (FEA) techniques if validated by test data]

EN 12259-3 and prEN 12259-9:1999 used in automatic sprinkler systems complying with prEN 12845:1997 and water spray systems conforming to the relevant European Standard1)

— those containing materials which do not completely burn off at the test temperature (for example

Semiconductor devices. Discrete devices - Isolated power semiconductor devices Ingestion-build-180956 and chimneys for1 Scope This part of IEC 60747 gives the requirements for isolated power semiconductor devices excluding devices with incorporated control circuits. These requirements are additional to those given in other parts of IEC 60747 for the corresponding non isolated power devices.