Welding machine

Power Modules

Thyristor Module

Diode + Thyristor /NKH
NKH (SMAP-1)
Current : 500A-600A
Voltage : 1200V-2500V
Part number
VRRM(V)
IT(AV)/IF(AV) Tc = 85℃ (A)
ITSM Tj = 25℃, 10mS (A)
VGT 25℃, max (V)
IGT (25℃, max) (mA)
VT (125℃, max) (V)
NKH250/16T
1600
250
8500
2
200
1.7
Close
Open
NKH350/16T
1600
350
11000
2
200
1.7
Close
Open
NKH500/16-1
1600
500
16000
2
200
1.7
Close
Open
NKH600/16-1
1600
600
16000
2
200
1.9
Close
Open
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