求教，芯片原装怎样识别？ “Diffused in AUSTRIA，Assembled in China in”什么意思？如下图上面的条码、文字都是什么意思呢？ 能否说明是原装的 国外产的呢？
2017-03-13 17:05
2SA490 pdf datasheet (SILICON PNP TRIPLE DIFFUSED TYPE)
2008-10-15 16:48
有垂直（或纵向）(Vertical Diffused MOSFET, VDMOS）和横向（或水平） (Lateral Diffused MOSFET, LDMOS) 两种类型。
2024-01-16 09:45
TOSHIBA Transistor Silicon PNP Triple Diffused Type2SA949 Driver-Stage Audio Amplifier ApplicationsHigh-Voltage Switching Applications
2009-03-29 13:14
AMD处理器表面一般都会印刷核心产地、封装地，比如“Diffused in Taiwan”代表核心芯片是在中国台湾(台积电)生产的，“Made in Malaysia”则代表在马来西亚完成最终封装。
2024-01-30 09:54
LDMOS( Laterally Diffused Metal Oxide Semiconductor)横向扩散金属氧化物半导体)是为900MHz蜂窝电话技术开发的
2011-12-01 10:50
1n4001/1n4007 datasheet Features Diffused Junction High Current Capability and Low
2008-10-08 14:34
TOSHIBA Transistor Silicon PNP Triple Diffused Type2SA2121Power Amplifier Applications
2009-03-29 14:13
Features Diffused Junction High Current Capability and Low Forward Voltage Drop Surge Overload
2009-09-08 14:21
IN4001/IN4007 datasheet Features Diffused Junction High Current Capability and Low
2008-11-27 11:12
