ãã§ããŒãã€ãªãŒãã®é黿µãšã¯ããã§ããŒãã€ãªãŒãã«éé»å§ãå°å ããéã«åŸ®å°ã«æµããŠããŸã黿µã®ããšã§ãã
ãã®èšäºã§ã¯ããã®ãé黿µãã«ã€ããŠ
- ãã§ããŒãã€ãªãŒãã®é黿µã®ç¹åŸŽ
- ããŒã¿ã·ãŒãäžã«é黿µãã©ã®ããã«èšèŒãããŠããã
ãªã©ãå³ãçšããŠåããããã説æããããã«å¿æããŠããŸãããåèã«ãªãã°å¹žãã§ãã
ãã§ããŒãã€ãªãŒãã®é黿µ(æŒã黿µããªãŒã¯é»æµ)

äžå³ã«ãã§ããŒãã€ãªãŒãã®ã黿µ-é»å§ç¹æ§ãã瀺ããŸããã黿µ-é»å§ç¹æ§ãã¯æšªè»žããã§ããŒãã€ãªãŒãã«ãããé»å§ã瞊軞ããã§ããŒãã€ãªãŒãã«æµãã黿µã®ç¹æ§ã§ãã
ãã§ããŒãã€ãªãŒãã«å°å ããéé»å§(ã«ãœãŒãããã©ã¹ãã¢ããŒãããã€ãã¹ã«å°å¯ããæã®é»å§)ãåŸã ã«äžããŠãããšãéäŒçŸè±¡ãçããããç¹ã§æ¥æ¿ã«é»æµãæµãå§ããŸãããã®é»æµãæ¥æ¿ã«æµãå§ããæã®é»å§ããã§ããŒé»å§(éäŒé»å§)VZãšãããŸãããŸããéäŒçŸè±¡ãçããåŸã«æµããŠãã黿µããã§ããŒé»æµIZãšãããŸãã
éé»å§ããã§ããŒé»å§VZã«éãããŸã§ã¯ããã§ããŒãã€ãªãŒãã«é»æµãæµããŠããªãã®ãçæ³ã§ãããå³å¯ã«ã¯å°ãã ãæµããŠããŸãããã®é»æµãé黿µãšãããŸãã
è£è¶³
- é黿µã¯éæ¹å黿µãæŒã黿µ(ãªãŒã¯é»æµ)ãšãåŒã°ããŠããŸãã
- é黿µã¯è±èªã§ã¯ãReverse leakage currentãããReverse currentããšæžããŸãã
- é黿µã®èšå·ã§ã¯IRã§è¡šããŸããéãæå³ãããªããŒã¹(Reverse)ã®é æåã®RããIRãšãªã£ãŠããŸãã
- é黿µIRã¯æ¬æ¥æµããŠã»ãããªã黿µãªã®ã§ãå°ãããã°å°ããã»ã©ç¹æ§ã®è¯ããã§ããŒãã€ãªãŒããšãªããŸãã
ããŒã¿ã·ãŒãäžã«ãã§ããŒãã€ãªãŒãã®é黿µãã©ã®ããã«èšèŒãããŠããã

äžå³ã«ã«ããµã¹è£œãã§ããŒãã€ãªãŒãHZ6B2ã®ããŒã¿ã·ãŒããèšèŒããŠããŸããäžå³ã®ç·è²ã®ç®æã«ãã§ããŒãã€ãªãŒãã®é黿µãèšèŒãããŠããŸãã
ããŒã¿ã·ãŒãäžã®èŠãç®ã¯åã¡ãŒã«ãŒã«ãã£ãŠç°ãªããŸãããäžèšã«ç€ºããŠããããŒã¿ã·ãŒãã®å Žåã
- é黿µIRïŒ5uA(Max)
- æž¬å®æ¡ä»¶ïŒVR = 2V
ãšèŠå®ãããŠããŸããããã¯ããã§ããŒãã€ãªãŒãã«éé»å§VRã2.0Vå°å ããå Žåãæå€§ã§ã5uAããæµããŸãããïŒãšããããšã瀺ããŸãããªããæå°(Min)ã¯ããŒã¿ã·ãŒãäžã«ã¯èšèŒãããŠããªããããé黿µã®æå°å€ã¯ã¡ãŒã«ãŒã§ã¯ä¿éããŠããªãããšã«ãªããŸãã
å ããŠãäžè¡šã«ãããŠãªã¬ã³ãžè²ã®ç®æãèŠããšããã§ããŒé»æµIZã5mAã®æ¡ä»¶ã®æããã§ããŒé»å§VZã¯æå°å€(Min)ã5.6Vã§æå€§å€(Max)ã5.9VãšããããšãåãããŸããããã¯ããã§ããŒé»æµIZã5mAã®æã«ã¯ãã§ããŒé»å§VZã¯5.6Vïœ5.9Vã®ç¯å²å ã«ãªãããšã瀺ããŠããŸãã

ãŸããããŒã¿ã·ãŒãäžã«ã¯ã暪軞ïŒãã§ããŒé»å§VZã瞊軞ïŒãã§ããŒé»æµIZã®ç¹æ§(VZ-IZç¹æ§)ããèšèŒãããŠããããšããããŸããäžå³ã«ãHZ6B2ãã®VZ-IZç¹æ§ã瀺ããŸãã
ãã®VZ-IZç¹æ§ãèŠããšã黿µã5uAã®æã«é»å§ã4.0Vãšãªãå ã»ã©ã®è¡šãšå€ãšäžèŽããŠããªãããšã確èªã§ããŸããççŸããŠããšæããããããããŸããããå ã»ã©ã®è¡šã¯VRã2Vã®æã«ãé黿µã¯æå€§ã§ã5uAãŸã§ããæµããªããšããããšã§ãããã®VZ-IZç¹æ§ã¯ãããŸã§ãã§ããŒãã€ãªãŒãã®ç¹æ§ã瀺ãããã®ãšãªããŸãã®ã§ã衚ã®å€ãšå·®ãçããŠããŸãã
è£è¶³
- ããŒã¿ã·ãŒãã«ã¯éåžžãMAX,TYP.,MINã®3çš®é¡ã®å€ãèšèŒãããŠããŸããMAX,TYP.,MINã®èšèŒããªãå Žåã«ã¯ãåå€ãã©ã®ãããã«ãªãããã¡ãŒã«ãŒãä¿éããŠããªããšããããšãæå³ããŸãã
ãŸãšã
ãã®èšäºã§ã¯ãã§ããŒãã€ãªãŒãã®ãé黿µ(æŒã黿µããªãŒã¯é»æµ)ãã«ã€ããŠã以äžã®å 容ã説æããŸããã
- ãã§ããŒãã€ãªãŒãã®é黿µã®ç¹åŸŽ
- ããŒã¿ã·ãŒãäžã«é黿µãã©ã®ããã«èšèŒãããŠããã
ãèªã¿é ãããããšãããããŸããã
åœãµã€ãã§ã¯é»æ°ã«é¢ããæ§ã ãªæ å ±ãèšèŒããŠããŸããåœãµã€ãã®å šèšäºäžèЧã¯ä»¥äžã®ãã¿ã³ããç§»åããããšãã§ããŸãã
ãŸããèšäºäžã«åœãµã€ãã®äººæ°èšäºãèšèŒããŠããŸãããåèã«ãªãã°å¹žãã§ãã
ããããŠèªã¿ãã
ãã§ããŒãã€ãªãŒãã«é¢ããæ§ã ãªæ å ±ãäžèšã®èšäºã§è©³ãã説æããŠããŸããèå³ã®ããæ¹ã¯äžèšã®ãªã³ã¯ãããã²ãã§ãã¯ãããŠã¿ãŠãã ããã
- ãã§ããŒãã€ãªãŒããšã¯ïŒç¹åŸŽã»èšå·ã»çšéã«ã€ããŠïŒ
- ãã§ããŒé»å§ãšã¯ïŒãæž©åºŠç¹æ§ããªã©ã解説ïŒ
- ãã§ããŒãã€ãªãŒãã®ã黿µå®æ Œãã«ã€ããŠïŒ
- ãã§ããŒãã€ãªãŒãã®ã蚱容æå€±ãã«ã€ããŠïŒ
- ãã§ããŒãã€ãªãŒãã®ãåäœæµæããšã¯ïŒ
- ãã§ããŒãã€ãªãŒãã®ãæž©åºŠç¹æ§ãã«ã€ããŠïŒ