SKKT57/12E SEMIKRON, SKKT57/12E Datasheet - Page 3

• Manufacturer Part Number: SKKT57/12E
• Description: THYRISTOR MODULE, 50A, 1.2KV, A 46
• Manufacturer: SEMIKRON

Specifications of SKKT57/12E

• Peak Repetitive Off-state Voltage, Vdrm: 1.2kV
• Gate Trigger Current Max, Igt: 150mA
• Current It Av: 50A
• On State Rms Current It(rms): 95A
• Peak Non Rep Surge Current Itsm 50hz: 1.5kA
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

SKKT 57, SKKH 57, SKKT 57B
3
Fig. 4L Power dissipation of three modules vs. direct and rms current
Fig. 5 Recovered charge vs. current decrease
Fig. 7 On-state characteristics
05-04-2011 GIL
THYRISTOR
Fig. 4R Power dissipation of three modules vs. case temp.
Fig. 6 Transient thermal impedance vs. time
Fig. 8 Surge overload current vs. time
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