Description
ABB PQF4-3 TAS.580.0600G00 V01 is the combined name of (gate commutator thyristor) and integrated gate drive circuit. It has the high blocking ability of GTO,
low on-state voltage drop, and the same switching performance as . It is a kind of ideal megawatt level, medium voltage switching device. Widely used in high power
medium voltage converter. The basic working principle is as follows:
When operating in the on-state, is a positive feedback switch like a thyristor, which is characterized by strong current-carrying capacity and reduced on-state voltage.
In the off state, the pn junction between the gate and cathode enters the reverse bias in advance, and effectively exits the work, and the whole device works in a
transistor mode. When the equivalent circuit in these two states is off, the P base n emitter is reversed by opening a switch in series with the cathode
This quickly prevents cathode injection and forces the overall anode current to be converted into a gate current (usually within lμs), thus transforming the GTO into a
contactless base region PNP transistor, eliminating the cathode emitter contraction effect. As a result, its maximum turn-off current is much higher than the rated current
of conventional Gtos. Because IGCT is turned off at gain close to 1, the protective absorption circuit can be omitted. The so-called“GTO” state can be avoided because
the anode current is turned off in transistor mode in an open base state. The turn-off process allows a higher anode voltage rise rate, and the turn-off action is very
reliable. Therefore, IGCT combines the low-pass voltage drop and high blocking voltage of the thyristor with the stable turn-off characteristics of the transistor. It is an
ideal high power semiconductor switching device. Because the gate drive circuit must quickly transfer all positive current during the shutdown process.
Ship worldwide by sea, air, DHL, UPS,TNT, FEDEX and so on.
We often ship item in 5 business days.
More inventory models
3BSE020512R1 AI801
3BSE008516R1 AI810
3BSE052604R1 AI815
3BSE008544R1 AI820
3BSE036456R1 AI825
3BSE040662R1 AI830A
3BSE051306R1 AI835A
3BSE028925R1 AI843
3BSE023675R1 AI845
3BSE039293R1 AI880A
3BSC690071R1 AI890
3BSC690141R1 AI893
3BSC690086R1 AI895
3BSE020514R1 AO801
3BSE038415R1 AO810V2
3BSE052605R1 AO815
3BSE008546R1 AO820
3BSE045584R1 AO845A
3BSC690072R1 AO890
3BSC690087R1 AO895
3BSE022366R1 CI801
3BSE038540R1 CI801KIT
3BSE020520R1 CI810B
3BSE025255R1 CI820V1
3BSE041882R1 CI840A
3BSE031694R4 CI840KIT
3BSE020508R1 DI801
3BSE022360R1 DI802
3BSE022362R1 DI803
3BSE008508R1 DI810
3BSE008552R1 DI811
3BUR001454R1 DI814
3BSE069052R1 DI818
3BSE008512R1 DI820
3BSE008550R1 DI821
3BSE036373R1 DI825
3BSE069054R1 DI828
3BSE013210R1 DI830
3BSE013212R1 DI831
3BSE020836R1 DI840
3BSE028586R1 DI880
3BSE013088R1 DI885
3BSC690073R1 DI890
3BSE020510R1 DO801
3BSE022364R1 DO802
3BSE008510R1 DO810
3BUR001455R1 DO814
3BSE013258R1 DO815
3BSE069053R1 DO818
3BSE008514R1 DO820
3BSE013250R1 DO821
3BSE069055R1 DO828
3BSE020838R1 DO840
3BSE028602R1 DO880
3BSC690074R1 DO890
3BSE013228R1 DP820
3BSE038407R1 FS801K01
3BSC610064R1 SD831
3BSC610065R1 SD832
3BSC610066R1 SD833
3BSC610067R1 SD834
3BSE038226R1 SS823
3BSC610068R1 SS832
3BSE008534R1 TB805
3BSE008536R1 TB806
3BSE008538R1 TB807
3BSE008560R1 TB810
3BSE008568R1 TB811
3BSE013204R1 TB815
3BSE013208R1 TB820V2
3BSE036634R1 TB825
3BSE061637R1 TB826
3BSE037760R1 TB840A
3BSE022464R1 TB842
3BSE021437R1 TB845
3BSE021439R1 TB846
3BSC630197R1 TK212A
There are no reviews yet.