SKPC22-2 SEMIKRON | Alldatasheet

Document overview

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Technical content

Fig. 1 Schem atics

  • J1, J2; O pen => used w ith external distributing gate board for paralleled IG B T s (C N 2 and C N 3 only). C losed => used w ith single IG B T or 2 paralleled IG B T s (C N 2, C N 3, C N 4 e C N 5).
  • * for low logic error; close J3.
  • * for high logic error; build dashed circuit and open J3.
  • Shield: J4 connects pin 1 of C N 1 to G N D w hen closed. ©by SEMIKRON 07-02 3ULQWHG&LUFXLW%RDUG IRU6.+,$DQG 6.+,$%GULYHUV 6.3& Preliminary Data )HDWXUHV
  • includes an inverter for driver error signal (capability).
  • able to connect single and paralleled IG BT m odules.
  • sam e dim ensions of SKH I 10 driver.
  • uses sam e input connector and pinouts as SKH I 23 driver.
  • glass fiber epoxi (U L).
  • ready for w ave soldering.
  • connectors included
  • SKPC 22/2 norm ally should be com pleted by the custom er, but it can be m ade available w ith parts fitted, on request.
  • see SKH I 21A, 22A/B datasheet to choose com ponents values.

3DUW )XQFWLRQ 'HVLJQDWLRQ 5HFRPPHQGHG9DOXHV D R 1 m ain driver C C E1 C ceTO P polystyrene cap. 0,33 nF > 25 V C C E2 C ceBO T polystyrene cap 0,33 nF > 25 V Q 1 error invertion NPN transistor BC 547B R 1 error invertion resistor 0,25W 4k7 or none (for open collector output) R 2 error invertion resistor 0,25W 2k2 R 3 error invertion resistor 0,25W 2k2 R 4 error invertion resistor 0,25W 4k7 R G O N 3 R gonTO P2 resistor 0,25W 6...100 ohms R G O N 4 R gonBO T2 resistor 0,25W 6...100 ohms R G O FF3 R goffTO P2 resistor 0,25W 6...100 ohms R G O FF4 R goffBO T2 resistor 0,25W 6...100 ohms R EX1 R exTO P1 resistor 0,25W 0 ohms (0,47 ohms with paralleled IGBTs) R EX2 R exBO T1 resistor 0,25W 0 ohms (0,47 ohms with paralleled IGBTs) R EX3 R exTO P2 resistor 0,25W 0 ohms (0,47 ohms with paralleled IGBTs) R EX4 R exBO T2 resistor 0,25W 0 ohms (0,47 ohms with paralleled IGBTs) R VC E1 R vceTO P resistor 0,25W 0 ohms (1k ohms with 1700V IGBTs) R VC E2 R vceBO T resistor 0,25W 0 ohms (1k ohms with 1700V IGBTs) R TD 1 R td to Vs resistor 0,25W open (0 ohms with legacy SKHI 21 and 22 drivers) TD T1A TD T1 to G N D wire jumper open (used only with SKHI 22B) TD T2A R td / TD T2 to Vs resistor 0,25W open (0 ohms with legacy SKHI 21 and 22 drivers) TD T2B TD T2 to G N D wire jumper open (used only with SKHI 22B) SEL SEL to G N D wire jumper open (used only with SKHI 22B) J1 external // IG BTs wire jumper closed (open for 2 cables to gates) J2 external // IG BTs wire jumper closed (open for 2 cables to gates) J3 error invertion wire jumper closed (open for error invertion) J4 shield wire jumper open C N 1 input 14 pin flat cable input connector C N 2 Top m ain output Molex 41791 - 5 pos. top IGBT output C N 3 Bot m ain output Molex 41791 - 5 pos. bot IGBT output C N 4 Top sec. output Molex 41791 - 3 pos. top IGBT output (paralleled) C N 5 Bot sec. output Molex 41791 - 3 pos. bot IGBT output (paralleled) ( * ) See datasheet SKH I 22 A / B ( ** ) M atches w ith M olex 41695 crim p housing O bs.: Q 1, R 1, R 2, R 3 and R 4 -- assem bled only w hen error inversion is used. ©by SEMIKRON 07-02

©by SEMIKRON 07-02