标题: 62109的4.6 [打印本页] 作者: vaimar21 时间: 2012-9-25 16:51 标题: 62109的4.6 A semiconductor device used to transfer energy between sources that are intended to be . {7 e2 i, t6 [9 O' w
isolated from each other, is to be short circuited, and that short circuit is not considered to be ( n$ @/ _8 w, Q9 V5 t4 ]4 t) n7 ~a fault. Additional single faults are to be applied. ) h! p. U: h$ @2 \# v/ Z: F B" o8 A不明白啊,求解释。 + A5 E% z. `0 A" b7 ~) M8 U0 J0 T转换能量的半导体器件是指哪些啊?源是单指DC还是包含AC?$ f! }0 J& m( M8 \7 U7 y9 h
, T P; n! X: y- ~+ } 作者: woshiqq 时间: 2012-9-29 16:43
semiconductor device 4 k1 T) @# y9 p! p" h# t
device, the essential electric characteristics of which are due to the flow of charge carriers " S* B& c7 R9 _( `" F; H3 G
within one or more semiconductor materials 作者: feiniaoo 时间: 2013-5-4 17:16
我觉得应该是IGBT 或Mosfet,因为这种器件正常工作就包含了导通和关断,需要额外评估短路测试.作者: yeanling 时间: 2013-7-21 11:34
比如MOSFET D-S之间已经短路了,那么照标准上说的,这不算是故障。另外还要再加一个?疑惑中……作者: feiniaoo 时间: 2013-7-24 08:27
yeanling 发表于 2013-7-21 11:34 2 _, a6 A: x* S. c# \) I' b5 E4 r$ P
比如MOSFET D-S之间已经短路了,那么照标准上说的,这不算是故障。另外还要再加一个?疑惑中……