good-good:
多谢关注!!D882/B772都是TO-126的,位置够放下.问题是脚位为ECB对不上号,如是TO-126封,脚位是PNP,EBC就刚好对得上PCB板了.请问有没有人用过.D882/B772或别的管子--TO-126是EBC脚位的.如下图(PNP---EBC)[图片]500){this.resized=true;this.width=500;this.alt='这是一张缩略图,点击可放大。\n按住CTRL,滚动鼠标滚轮可自由缩放';this.style.cursor='hand'}"onclick="if(!this.resized){returntrue;}else{window.open('http://u.dianyuan.com/bbs/u/46/1162260079.gif');}"onmousewheel="returnimgzoom(this);">如下图(D882/B772---ECB)[图片]500){this.resized=true;this.width=500;this.alt='这是一张缩略图,点击可放大。\n按住CTRL,滚动鼠标滚轮可自由缩放';this.style.cursor='hand'}"onclick="if(!this.resized){returntrue;}else{window.open('http://u.dianyuan.com/bbs/u/46/1162260215.gif');}"onmousewheel="returnimgzoom(this);">