基本原理(li)：当(dang)光(guang)(guang)(guang)(guang)照(zhao)(zhao)在二极(ji)管上时(shi)，被吸(xi)收的(de)(de)光(guang)(guang)(guang)(guang)能(neng)(neng)(neng)(neng)转(zhuan)换成电(dian)(dian)(dian)(dian)(dian)(dian)能(neng)(neng)(neng)(neng)。光(guang)(guang)(guang)(guang)电(dian)(dian)(dian)(dian)(dian)(dian)二极(ji)管工作(zuo)(zuo)在反向电(dian)(dian)(dian)(dian)(dian)(dian)压作(zuo)(zuo)用下(xia)(xia)，只通(tong)过微(wei)弱的(de)(de)电(dian)(dian)(dian)(dian)(dian)(dian)流(liu)(一般小(xiao)于(yu)0.1微(wei)安)，称为(wei)(wei)暗电(dian)(dian)(dian)(dian)(dian)(dian)流(liu)，有(you)(you)光(guang)(guang)(guang)(guang)照(zhao)(zhao)时(shi)，携带能(neng)(neng)(neng)(neng)量的(de)(de)光(guang)(guang)(guang)(guang)子(zi)(zi)(zi)(zi)(zi)(zi)进(jin)入PN结后，把(ba)能(neng)(neng)(neng)(neng)量传给共价(jia)键上的(de)(de)电(dian)(dian)(dian)(dian)(dian)(dian)子(zi)(zi)(zi)(zi)(zi)(zi)，使有(you)(you)些电(dian)(dian)(dian)(dian)(dian)(dian)子(zi)(zi)(zi)(zi)(zi)(zi)挣脱共价(jia)键，而(er)(er)产生(sheng)电(dian)(dian)(dian)(dian)(dian)(dian)子(zi)(zi)(zi)(zi)(zi)(zi)-空穴对(dui)，称为(wei)(wei)光(guang)(guang)(guang)(guang)生(sheng)载流(liu)子(zi)(zi)(zi)(zi)(zi)(zi)，因为(wei)(wei)光(guang)(guang)(guang)(guang)生(sheng)载流(liu)子(zi)(zi)(zi)(zi)(zi)(zi)的(de)(de)数(shu)目(mu)(mu)是(shi)(shi)有(you)(you)限的(de)(de)，而(er)(er)光(guang)(guang)(guang)(guang)照(zhao)(zhao)前多子(zi)(zi)(zi)(zi)(zi)(zi)的(de)(de)数(shu)目(mu)(mu)远(yuan)大于(yu)光(guang)(guang)(guang)(guang)生(sheng)载流(liu)子(zi)(zi)(zi)(zi)(zi)(zi)的(de)(de)数(shu)目(mu)(mu)，所以(yi)光(guang)(guang)(guang)(guang)生(sheng)载流(liu)子(zi)(zi)(zi)(zi)(zi)(zi)对(dui)多子(zi)(zi)(zi)(zi)(zi)(zi)的(de)(de)影(ying)响是(shi)(shi)很小(xiao)的(de)(de)，但少子(zi)(zi)(zi)(zi)(zi)(zi)的(de)(de)数(shu)目(mu)(mu)少有(you)(you)比(bi)较大的(de)(de)影(ying)响，这(zhei)就是(shi)(shi)为(wei)(wei)什么(me)光(guang)(guang)(guang)(guang)电(dian)(dian)(dian)(dian)(dian)(dian)二极(ji)管是(shi)(shi)工作(zuo)(zuo)在反向电(dian)(dian)(dian)(dian)(dian)(dian)压下(xia)(xia)而(er)(er)不(bu)是(shi)(shi)正向电(dian)(dian)(dian)(dian)(dian)(dian)压下(xia)(xia)，于(yu)是(shi)(shi)在反向电(dian)(dian)(dian)(dian)(dian)(dian)压作(zuo)(zuo)用下(xia)(xia)被光(guang)(guang)(guang)(guang)生(sheng)载流(liu)子(zi)(zi)(zi)(zi)(zi)(zi)影(ying)响而(er)(er)增加(jia)的(de)(de)少子(zi)(zi)(zi)(zi)(zi)(zi)参加(jia)漂(piao)流(liu)运动，在P区(qu)，光(guang)(guang)(guang)(guang)生(sheng)电(dian)(dian)(dian)(dian)(dian)(dian)子(zi)(zi)(zi)(zi)(zi)(zi)扩散到PN结，如果(guo)P区(qu)厚度小(xiao)于(yu)电(dian)(dian)(dian)(dian)(dian)(dian)子(zi)(zi)(zi)(zi)(zi)(zi)扩散长度，那么(me)大部分光(guang)(guang)(guang)(guang)生(sheng)电(dian)(dian)(dian)(dian)(dian)(dian)子(zi)(zi)(zi)(zi)(zi)(zi)将能(neng)(neng)(neng)(neng)穿过P区(qu)到达PN结，在N区(qu)也是(shi)(shi)相同(tong)的(de)(de)道理(li)，也因此(ci)光(guang)(guang)(guang)(guang)电(dian)(dian)(dian)(dian)(dian)(dian)二极(ji)管在制作(zuo)(zuo)时(shi)，PN结的(de)(de)结深(shen)很浅，以(yi)促使少子(zi)(zi)(zi)(zi)(zi)(zi)的(de)(de)漂(piao)移用户的(de)(de)信赖之选，有(you)(you)想(xiang)法可以(yi)来我司咨询！晶体管二三极(ji)管，就选深(shen)圳市凯轩(xuan)业(ye)电(dian)(dian)(dian)(dian)(dian)(dian)子(zi)(zi)(zi)(zi)(zi)(zi)科技。江西新型光(guang)(guang)(guang)(guang)电(dian)(dian)(dian)(dian)(dian)(dian)三极(ji)管有(you)(you)哪(na)些

光(guang)(guang)(guang)敏(min)(min)(min)三(san)极(ji)(ji)(ji)(ji)管主要参数①光(guang)(guang)(guang)电(dian)(dian)(dian)(dian)(dian)流(liu)(liu)(liu)IL：在(zai)规(gui)定(ding)(ding)的(de)(de)光(guang)(guang)(guang)照下(xia)，当施加规(gui)定(ding)(ding)的(de)(de)工作(zuo)电(dian)(dian)(dian)(dian)(dian)压(ya)时，流(liu)(liu)(liu)过光(guang)(guang)(guang)敏(min)(min)(min)三(san)极(ji)(ji)(ji)(ji)管的(de)(de)电(dian)(dian)(dian)(dian)(dian)流(liu)(liu)(liu)，称为(wei)光(guang)(guang)(guang)电(dian)(dian)(dian)(dian)(dian)流(liu)(liu)(liu)IL。若光(guang)(guang)(guang)电(dian)(dian)(dian)(dian)(dian)流(liu)(liu)(liu)越大(da)(da)，说(shuo)明光(guang)(guang)(guang)敏(min)(min)(min)三(san)极(ji)(ji)(ji)(ji)管的(de)(de)灵敏(min)(min)(min)度(du)越高。②暗(an)电(dian)(dian)(dian)(dian)(dian)流(liu)(liu)(liu)ID：在(zai)无光(guang)(guang)(guang)照的(de)(de)情况下(xia)，集电(dian)(dian)(dian)(dian)(dian)极(ji)(ji)(ji)(ji)与发(fa)射(she)极(ji)(ji)(ji)(ji)间的(de)(de)电(dian)(dian)(dian)(dian)(dian)压(ya)为(wei)规(gui)定(ding)(ding)值时，流(liu)(liu)(liu)过集电(dian)(dian)(dian)(dian)(dian)极(ji)(ji)(ji)(ji)的(de)(de)漏电(dian)(dian)(dian)(dian)(dian)流(liu)(liu)(liu)，称为(wei)光(guang)(guang)(guang)敏(min)(min)(min)三(san)极(ji)(ji)(ji)(ji)管的(de)(de)暗(an)电(dian)(dian)(dian)(dian)(dian)流(liu)(liu)(liu)。③温(wen)度(du)特(te)性(xing)：温(wen)度(du)对光(guang)(guang)(guang)敏(min)(min)(min)三(san)极(ji)(ji)(ji)(ji)管的(de)(de)暗(an)光(guang)(guang)(guang)流(liu)(liu)(liu)ID和(he)光(guang)(guang)(guang)电(dian)(dian)(dian)(dian)(dian)流(liu)(liu)(liu)IL都会(hui)产生(sheng)影响。④伏安(an)特(te)性(xing)：光(guang)(guang)(guang)敏(min)(min)(min)三(san)极(ji)(ji)(ji)(ji)管的(de)(de)伏安(an)特(te)性(xing)是(shi)指:在(zai)给(ji)定(ding)(ding)光(guang)(guang)(guang)照度(du)下(xia)，光(guang)(guang)(guang)敏(min)(min)(min)三(san)极(ji)(ji)(ji)(ji)管上的(de)(de)电(dian)(dian)(dian)(dian)(dian)压(ya)与光(guang)(guang)(guang)流(liu)(liu)(liu)IL之间的(de)(de)关系(xi)。⑤最高工作(zuo)电(dian)(dian)(dian)(dian)(dian)压(ya)VCE：在(zai)无光(guang)(guang)(guang)照下(xia)，集电(dian)(dian)(dian)(dian)(dian)极(ji)(ji)(ji)(ji)电(dian)(dian)(dian)(dian)(dian)流(liu)(liu)(liu)IC为(wei)规(gui)定(ding)(ding)的(de)(de)允许值时，集电(dian)(dian)(dian)(dian)(dian)极(ji)(ji)(ji)(ji)与发(fa)射(she)极(ji)(ji)(ji)(ji)之间的(de)(de)电(dian)(dian)(dian)(dian)(dian)压(ya)降，称为(wei)最高工作(zuo)电(dian)(dian)(dian)(dian)(dian)压(ya)。⑥最大(da)(da)功(gong)率(lv)PM：最大(da)(da)功(gong)率(lv)是(shi)指光(guang)(guang)(guang)敏(min)(min)(min)三(san)极(ji)(ji)(ji)(ji)管在(zai)规(gui)定(ding)(ding)的(de)(de)条(tiao)件(jian)下(xia)，能(neng)承(cheng)受的(de)(de)最大(da)(da)功(gong)率(lv)。浙(zhe)江大(da)(da)规(gui)模光(guang)(guang)(guang)电(dian)(dian)(dian)(dian)(dian)三(san)极(ji)(ji)(ji)(ji)管的(de)(de)用途(tu)基本原理：当光(guang)(guang)(guang)照在(zai)二极(ji)(ji)(ji)(ji)管上时，被吸收的(de)(de)光(guang)(guang)(guang)能(neng)转换(huan)成电(dian)(dian)(dian)(dian)(dian)能(neng)。

大(da)致分为四(si)种(zhong)：1、线(xian)(xian)性放(fang)(fang)大(da)区(qu)；2、微导(dao)通区(qu)（介于(yu)截止(zhi)(zhi)和现行放(fang)(fang)大(da)区(qu)之(zhi)间）；3、饱和导(dao)通；4、截止(zhi)(zhi)；工作(zuo)条件和特点：1、三(san)(san)极管(guan)的(de)线(xian)(xian)性放(fang)(fang)大(da)区(qu)工作(zuo)条件是(shi)：发射结(jie)正(zheng)偏(pian)，集(ji)电(dian)极反偏(pian)（有适合(he)的(de)静态(tai)工作(zuo)点Ib、Ic、Vce），三(san)(san)极管(guan)在线(xian)(xian)性放(fang)(fang)大(da)区(qu)可(ke)以不失(shi)真地对交(jiao)流小信号进行放(fang)(fang)大(da)。2、这是(shi)一个介于(yu)截止(zhi)(zhi)区(qu)和线(xian)(xian)性区(qu)的(de)一个区(qu)间，3、三(san)(san)极管(guan)饱和导(dao)通的(de)条件是(shi)：集(ji)电(dian)结(jie)正(zheng)偏(pian)或(huo)集(ji)电(dian)结(jie)零(ling)偏(pian)（Ubc≥0V）；4、不满足上述三(san)(san)条的(de)管(guan)子(zi)截止(zhi)(zhi)。++++++++++++++++6+

光(guang)(guang)(guang)(guang)(guang)(guang)电(dian)(dian)(dian)(dian)(dian)三极(ji)(ji)(ji)(ji)管(guan)(guan)也称光(guang)(guang)(guang)(guang)(guang)(guang)敏(min)三极(ji)(ji)(ji)(ji)管(guan)(guan)它的(de)(de)电(dian)(dian)(dian)(dian)(dian)流(liu)受外(wai)部(bu)光(guang)(guang)(guang)(guang)(guang)(guang)照控制是一种(zhong)半导体光(guang)(guang)(guang)(guang)(guang)(guang)电(dian)(dian)(dian)(dian)(dian)器件光(guang)(guang)(guang)(guang)(guang)(guang)电(dian)(dian)(dian)(dian)(dian)三极(ji)(ji)(ji)(ji)管(guan)(guan)是一种(zhong)相(xiang)当于(yu)(yu)在(zai)三极(ji)(ji)(ji)(ji)管(guan)(guan)的(de)(de)基(ji)(ji)极(ji)(ji)(ji)(ji)和集电(dian)(dian)(dian)(dian)(dian)极(ji)(ji)(ji)(ji)之(zhi)间接入一只光(guang)(guang)(guang)(guang)(guang)(guang)电(dian)(dian)(dian)(dian)(dian)二极(ji)(ji)(ji)(ji)管(guan)(guan)的(de)(de)三极(ji)(ji)(ji)(ji)管(guan)(guan)光(guang)(guang)(guang)(guang)(guang)(guang)电(dian)(dian)(dian)(dian)(dian)二极(ji)(ji)(ji)(ji)管(guan)(guan)的(de)(de)电(dian)(dian)(dian)(dian)(dian)流(liu)相(xiang)当于(yu)(yu)二极(ji)(ji)(ji)(ji)管(guan)(guan)的(de)(de)基(ji)(ji)极(ji)(ji)(ji)(ji)电(dian)(dian)(dian)(dian)(dian)流(liu)因为(wei)具(ju)有电(dian)(dian)(dian)(dian)(dian)流(liu)放大作(zuo)用光(guang)(guang)(guang)(guang)(guang)(guang)电(dian)(dian)(dian)(dian)(dian)三极(ji)(ji)(ji)(ji)管(guan)(guan)比光(guang)(guang)(guang)(guang)(guang)(guang)电(dian)(dian)(dian)(dian)(dian)二极(ji)(ji)(ji)(ji)管(guan)(guan)灵敏(min)得(de)多在(zai)集电(dian)(dian)(dian)(dian)(dian)极(ji)(ji)(ji)(ji)可以输(shu)出很大的(de)(de)光(guang)(guang)(guang)(guang)(guang)(guang)电(dian)(dian)(dian)(dian)(dian)流(liu)光(guang)(guang)(guang)(guang)(guang)(guang)电(dian)(dian)(dian)(dian)(dian)三极(ji)(ji)(ji)(ji)管(guan)(guan)有塑(su)封(feng)(feng)金属封(feng)(feng)装顶部(bu)为(wei)玻璃(li)镜窗口陶(tao)瓷树脂等多种(zhong)封(feng)(feng)装结构引脚(jiao)分(fen)为(wei)两(liang)脚(jiao)和三脚(jiao)型一般(ban)两(liang)个管(guan)(guan)脚(jiao)的(de)(de)光(guang)(guang)(guang)(guang)(guang)(guang)电(dian)(dian)(dian)(dian)(dian)三极(ji)(ji)(ji)(ji)管(guan)(guan)管(guan)(guan)脚(jiao)分(fen)别(bie)为(wei)集电(dian)(dian)(dian)(dian)(dian)极(ji)(ji)(ji)(ji)和发射(she)(she)极(ji)(ji)(ji)(ji)而光(guang)(guang)(guang)(guang)(guang)(guang)窗口则为(wei)基(ji)(ji)极(ji)(ji)(ji)(ji)在(zai)无(wu)(wu)光(guang)(guang)(guang)(guang)(guang)(guang)照射(she)(she)时光(guang)(guang)(guang)(guang)(guang)(guang)电(dian)(dian)(dian)(dian)(dian)三极(ji)(ji)(ji)(ji)管(guan)(guan)处于(yu)(yu)截止状态无(wu)(wu)电(dian)(dian)(dian)(dian)(dian)信号输(shu)出当光(guang)(guang)(guang)(guang)(guang)(guang)信号照射(she)(she)光(guang)(guang)(guang)(guang)(guang)(guang)电(dian)(dian)(dian)(dian)(dian)三极(ji)(ji)(ji)(ji)管(guan)(guan)的(de)(de)基(ji)(ji)极(ji)(ji)(ji)(ji)时光(guang)(guang)(guang)(guang)(guang)(guang)电(dian)(dian)(dian)(dian)(dian)三极(ji)(ji)(ji)(ji)管(guan)(guan)导通(tong)首先(xian)通(tong)过光(guang)(guang)(guang)(guang)(guang)(guang)电(dian)(dian)(dian)(dian)(dian)二极(ji)(ji)(ji)(ji)管(guan)(guan)实现(xian)光(guang)(guang)(guang)(guang)(guang)(guang)电(dian)(dian)(dian)(dian)(dian)转换再(zai)经由三极(ji)(ji)(ji)(ji)管(guan)(guan)实现(xian)光(guang)(guang)(guang)(guang)(guang)(guang)电(dian)(dian)(dian)(dian)(dian)流(liu)的(de)(de)放大从发射(she)(she)极(ji)(ji)(ji)(ji)或(huo)集电(dian)(dian)(dian)(dian)(dian)极(ji)(ji)(ji)(ji)输(shu)出放大后的(de)(de)电(dian)(dian)(dian)(dian)(dian)信号光(guang)(guang)(guang)(guang)(guang)(guang)电(dian)(dian)(dian)(dian)(dian)二极(ji)(ji)(ji)(ji)管(guan)(guan)的(de)(de)主要(yao)(yao)要(yao)(yao)求之(zhi)一是确(que)保比较(jiao)大量的(de)(de)光(guang)(guang)(guang)(guang)(guang)(guang)到达(da)本征层。

在(zai)义射线装(zhuang)置中，有(you)(you)机光(guang)电(dian)二(er)极(ji)管(guan)也(ye)可能(neng)有(you)(you)类似的(de)(de)(de)(de)(de)优(you)(you)点，医生希望使用尽可能(neng)少(shao)(shao)的(de)(de)(de)(de)(de)辐射量，以地(di)(di)(di)减少(shao)(shao)传(chuan)输给病人的(de)(de)(de)(de)(de)剂量。类似地(di)(di)(di)，灵(ling)敏度(du)、大面积和灵(ling)活(huo)的(de)(de)(de)(de)(de)形(xing)状因素应该使得有(you)(you)机光(guang)电(dian)二(er)极(ji)管(guan)优(you)(you)于硅基二(er)极(ji)管(guan)。有(you)(you)必要开发更(geng)多扩(kuo)(kuo)展(zhan)性更(geng)强的(de)(de)(de)(de)(de)光(guang)电(dian)探测器技术，这项工作的(de)(de)(de)(de)(de)动力之一就(jiu)是(shi)发展(zhan)我(wo)们所知的(de)(de)(de)(de)(de)扩(kuo)(kuo)展(zhan)性经济有(you)(you)效的(de)(de)(de)(de)(de)有(you)(you)机技术。有(you)(you)机光(guang)电(dian)二(er)极(ji)管(guan)能(neng)够显(xian)示(shi)几十(shi)个(ge)飞安范围内(nei)的(de)(de)(de)(de)(de)电(dian)子噪声电(dian)流(liu)值(zhi)，并能(neng)显(xian)示(shi)几百个(ge)飞瓦的(de)(de)(de)(de)(de)等效噪声功率值(zhi)。除在(zai)响(xiang)应时间(jian)上，有(you)(you)机光(guang)电(dian)二(er)极(ji)管(guan)的(de)(de)(de)(de)(de)主(zhu)要性能(neng)指标可以与硅相匹敌外，研究者们还在(zai)百倍地(di)(di)(di)努力提高其应用前景诚(cheng)信(xin)商家(jia)，价格优(you)(you)势，专业(ye)设计光(guang)电(dian)二(er)三(san)极(ji)管(guan)深圳市(shi)凯轩业(ye)科技有(you)(you)限公司。重庆新(xin)型光(guang)电(dian)三(san)极(ji)管(guan)

深圳市凯(kai)轩业科技光(guang)电(dian)二三极管(guan)设计值得(de)用户放(fang)心(xin)。江(jiang)西新型光(guang)电(dian)三极管(guan)有(you)哪(na)些

一般的(de)(de)(de)(de)(de)，光(guang)(guang)(guang)敏(min)(min)(min)(min)三极管(guan)出(chu)线较长的(de)(de)(de)(de)(de)脚为(wei)e极，短脚为(wei)c极。也可以这样(yang)(yang)测(ce)量：把光(guang)(guang)(guang)敏(min)(min)(min)(min)三极管(guan)对(dui)着(zhe)自然(ran)光(guang)(guang)(guang)或(huo)灯(deng)光(guang)(guang)(guang)，用红(hong)、黑表(biao)笔(bi)分(fen)(fen)别接光(guang)(guang)(guang)敏(min)(min)(min)(min)三极管(guan)的(de)(de)(de)(de)(de)两(liang)根引(yin)出(chu)线，然(ran)后(hou)把红(hong)、黑表(biao)笔(bi)对(dui)调，再去接触接收(shou)管(guan)的(de)(de)(de)(de)(de)两(liang)个(ge)电(dian)(dian)极，两(liang)次(ci)测(ce)量中阻值小的(de)(de)(de)(de)(de)那次(ci)，黑表(biao)笔(bi)接的(de)(de)(de)(de)(de)就是(shi)光(guang)(guang)(guang)敏(min)(min)(min)(min)三极管(guan)的(de)(de)(de)(de)(de)“C”极。红(hong)表(biao)笔(bi)接的(de)(de)(de)(de)(de)就是(shi)光(guang)(guang)(guang)敏(min)(min)(min)(min)三极管(guan)的(de)(de)(de)(de)(de)“E”极。1、光(guang)(guang)(guang)敏(min)(min)(min)(min)二极管(guan)和(he)光(guang)(guang)(guang)敏(min)(min)(min)(min)三极管(guan)都(dou)(dou)是(shi)红(hong)外(wai)光(guang)(guang)(guang)电(dian)(dian)器(qi)件。前者由(you)一个(ge)PN结组成,后(hou)者采用半(ban)导体(ti)制作工艺制成的(de)(de)(de)(de)(de)具(ju)有NPN或(huo)PNP结构，两(liang)者有光(guang)(guang)(guang)照射时,都(dou)(dou)会产生光(guang)(guang)(guang)电(dian)(dian)流；2、光(guang)(guang)(guang)敏(min)(min)(min)(min)二极管(guan)引(yin)脚分(fen)(fen)正负，但是(shi)光(guang)(guang)(guang)敏(min)(min)(min)(min)三极管(guan)一般只有c极和(he)e极，两(liang)者外(wai)观看起来一样(yang)(yang)，很(hen)难区分(fen)(fen)，要注意型号；江西(xi)新型光(guang)(guang)(guang)电(dian)(dian)三极管(guan)有哪些

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