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Preliminary Data
Fig. 1 Schematics
• J1, J2; Open => used with external distributing gate board for paralleled
IGBTs (CN2 and CN3 only). Closed => used with single IGBT or 2
paralleled IGBTs (CN2, CN3, CN4 e CN5).
• * for low logic error; close J3.
• * for high logic error; build dashed circuit and open J3.
• Shield: J4 connects pin 1 of CN1 to GND when closed.
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• includes an inverter for driver
error signal (capability).
• able to connect single and
paralleled IGBT modules.
• same dimensions of SKHI 10
driver.
• uses same input connector and
pinouts as SKHI 23 driver.
• glass fiber epoxi (UL).
• ready for wave soldering.
• connectors included
• SKPC 22/2 normally should be
completed by the customer, but
it can be made available with
parts fitted, on request.
• see SKHI 21A, 22A/B datasheet
to choose components values.
©by SEMIKRON
07-02