K1947ZD420 PDF File ( Datasheet )

Date:- 7 Jun, 2011 Data Sheet Issue:- 2 Medium Voltage Thyristor Types K1947Z#400 to K1947Z#440 Old Type No.: P855CH40-44 Absolute Maximum Ratings VDRM VDSM VRRM VRSM VOLTAGE RATINGS Repetitive peak off-state voltage, (note 1) Non-repetitive peak off-state voltage, (note 1) Repetitive peak reverse voltage, (note 1) Non-repetitive peak reverse voltage, (note 1) MAXIMUM LIMITS 4000-4400 4000-4400 4000-4400 4100-4500 UNITS V V V V OTHER RATINGS IT(AV)M IT(AV)M IT(AV)M IT(RMS) IT(d.c.) ITSM I