Segedin, Andy
PT与NPT生产工艺的差异如下所示: PT-igbt模块芯片的制造从集电区(P+背发射区)开始,先在单晶硅的反面形成低掺杂的P+发射区,之后用外延工艺在单晶硅的正面逐一形成N十缓冲区、MOS构造。 NPT-igbt模块芯片的制造从基区(N-漂移区)开始,先往N型单晶硅的正面形成MOs构造,之后用研磨减薄工艺从反面减薄到igbt模块电压规...
This paper describes trends of high-power converters and Fuji Electric's attitude for power devices for high-power drive. It also introduces an outline of new high-power NPT-IGBTmodules of 1-pack 1,200 V or 1,400 V/600 A and 1-pack 1,800 V/600 A (chopper) and their technological ...
In the light of these data, it is clear that the NPT norm, finally established in 1970, exerted a considerable influence on the decision of states to terminate nuclear weapons programmes (or not to start them at all). In addition, democratisation processes helped in this regard, but non-dem...
1) power-failure interrnpt 电源故障岔断 2) power failure interrupt 电源故障中断 3) power failure 电源故障,电源中断;动力故障 4) power failure 电源故障 1. There are many causes of abnormality in digitized observation data of earthquake,most of them are instrument fault,power failureand communicatio...
A 2.5 kV-1000 A power pack IGBT (flat-packaged reverse conducting IGBT) has been developed using NPT (non-punchthrough) IGBT chip technology, the gate-source repair technology, the parallel connection technology with no oscillation and the multi-chip assembly technology. The power pack IGBT is ...
Hi folks, I'm looking for a fitting with a schrader valve on one end, and a male NPT threaded section on the other end (most common seems to be a 1/8" NPT). There is a hex section in the middle. Does anyone know of anywhere in the UK that supplies these kinds of fittings? I...
NPT Threaded Pool Water Pump 220W Ultra Quiet with 1m Power Cord High Lift for Pond, Above/in Ground US$60.00-100.00 30 Pieces (MOQ) Product Details Customization: Available IP protection class: F Material: Glass SteelContact Supplier Cha...
RSFP 4-3/4NPT-803Mini Power Receptacle Connector: 1 3/8", male, front mount, 4-pin(3+PE), silver housing, 600 V, 40 A, 10 AWG Mini Power Receptacle Connector: 1 3/8", male, front mount, 4-pin(3+PE), silver housing, 600 V, 40 A, 10 AWG Data Sheet Request Quote ...
APTGF330A60D3APT website – http://www.advancedpower.com2 - 3Electrical CharacteristicsAll ratings @ Tj = 25°C unless otherwise specifiedSymbol CharacteristicTest ConditionsMinTypMax Unit 数据表 search, datasheets, 电子元件和半导体, 集成电路, 二极管, 三