{"id":2397,"date":"2025-06-19T19:35:24","date_gmt":"2025-06-19T11:35:24","guid":{"rendered":"https:\/\/www.ledphotometer.com\/blog\/transistors-multi-functional-selector\/"},"modified":"2025-06-27T11:30:12","modified_gmt":"2025-06-27T03:30:12","slug":"%e3%83%88%e3%83%a9%e3%83%b3%e3%82%b8%e3%82%b9%e3%82%bf%e5%a4%9a%e6%a9%9f%e8%83%bd%e3%82%bb%e3%83%ac%e3%82%af%e3%82%bf%e3%83%bc","status":"publish","type":"post","link":"https:\/\/www.ledtestsystem.com\/ja\/%e8%a3%bd%e5%93%81\/%e3%83%88%e3%83%a9%e3%83%b3%e3%82%b8%e3%82%b9%e3%82%bf%e5%a4%9a%e6%a9%9f%e8%83%bd%e3%82%bb%e3%83%ac%e3%82%af%e3%82%bf%e3%83%bc\/","title":{"rendered":"\u30c8\u30e9\u30f3\u30b8\u30b9\u30bf\u306e\u591a\u6a5f\u80fd\u30bb\u30ec\u30af\u30bf\u30fc"},"content":{"rendered":"<p>\u30c7\u30b8\u30bf\u30eb\u30c8\u30e9\u30f3\u30b8\u30b9\u30bf\u9078\u629e\u30c4\u30fc\u30eb\u3067\u30c8\u30e9\u30f3\u30b8\u30b9\u30bf\u3092\u30c6\u30b9\u30c8\u3059\u308b\u306b\u306f\u3069\u3046\u3059\u308c\u3070\u3044\u3044\u3067\u3059\u304b\uff1f\u4ee5\u4e0b\u306e\u30c8\u30e9\u30f3\u30b8\u30b9\u30bf\u306e\u591a\u6a5f\u80fd\u30bb\u30ec\u30af\u30bf\u6e2c\u5b9a\u3092\u3054\u78ba\u8a8d\u304f\u3060\u3055\u3044\u3002.<\/p>\n<p>\u2022 \u6e2c\u5b9a\u30d1\u30e9\u30e1\u30fc\u30bf:<br \/>\n1) \u03b2 (0~99)<br \/>\n2) \u30b9\u30a4\u30c3\u30c1\u30f3\u30b0\u6642\u9593T\uff080.01\u03bcs\uff5e99.9\u03bcs\uff09\u3001Tr\u3001Ts\u3001Tf\u3092\u542b\u3080<br \/>\n3) VCES\uff080\u301c2V\uff09\u3001VBE\uff080\u301c2V\uff09<br \/>\n4) \u30ea\u30fc\u30af\u96fb\u6d41 ICEO (0.1\u03bcA~3mA)<br \/>\n5) \u8010\u96fb\u5727 BVCEO (50V~650V)<br \/>\n\u2022 T\u3068\u03b2\u306e\u30b0\u30eb\u30fc\u30d7\u5206\u3051\u5024\u3092\u30d7\u30ea\u30bb\u30c3\u30c8\u3057\u3001\u6e2c\u5b9a\u4e2d\u306b\u30b0\u30eb\u30fc\u30d7\u756a\u53f7\u3068\u30a2\u30e9\u30fc\u30e0\u3092\u8868\u793a\u3067\u304d\u307e\u3059\u3002VCES\u3001VBE\u3001ICEO\u3001BVCEO\u306e\u5024\u304c\u9650\u5ea6\u3092\u8d85\u3048\u305f\u5834\u5408\u3001\u4e0d\u9069\u683c\u9805\u76ee\u304c\u8868\u793a\u3055\u308c\u307e\u3059\u3002<br \/>\n\u2022 \u8981\u4ef6\u306b\u5fdc\u3058\u3066\u30c6\u30b9\u30c8\u6761\u4ef6\u3092\u81ea\u7531\u306b\u8abf\u6574\u307e\u305f\u306f\u8a2d\u5b9a\u3057\u307e\u3059\u3002.<br \/>\n1) \u03b2 \u30c6\u30b9\u30c8\u7528\u306e 3 \u3064\u306e\u7570\u306a\u308b Ib \u96fb\u6d41: 0.1mA\u30011mA\u300110mA\u3002.<br \/>\n2) \u30b9\u30a4\u30c3\u30c1\u30f3\u30b0\u6642\u9593\u30c6\u30b9\u30c8\u7528\u306e 4 \u3064\u306e\u7570\u306a\u308b Ic \u96fb\u6d41: 0.5A\u30010.25A\u30010.1A\u30010.05A\u3002\u5bfe\u5fdc\u3059\u308b\u96fb\u6d41 Ib: 0.1A\u30010.05A\u30010.02A\u30010.01A\u3002.<br \/>\n3) \u6f0f\u308c\u96fb\u6d41\u8a66\u9a13\u96fb\u5727ICEO: 50~650V\u9023\u7d9a\u8abf\u6574\u53ef\u80fd<br \/>\n\u2022 \u30b0\u30eb\u30fc\u30d7\u5316\u5024\u3068\u5236\u9650\u5024\u3092\u81ea\u7531\u306b\u8a2d\u5b9a\u3067\u304d\u3001\u505c\u96fb\u6642\u306b\u81ea\u52d5\u7684\u306b\u4fdd\u5b58\u3059\u308b\u6a5f\u80fd\u3092\u5099\u3048\u3066\u3044\u307e\u3059\u3002\u6a5f\u5668\u306f20\u7a2e\u985e\u306e\u8a2d\u5b9a\u3092\u4fdd\u5b58\u3067\u304d\u3001\u4f7f\u7528\u6642\u306b1\u3064\u306e\u8a2d\u5b9a\u3092\u9078\u629e\u3067\u304d\u307e\u3059\u3002<br \/>\n\u2022 \u6e2c\u5b9a\u5024\u3092\u8868\u793a\u3059\u308b\u305f\u3081\u306e4\u3064\u306e\u30a6\u30a3\u30f3\u30c9\u30a6\u3002\u8aad\u307f\u53d6\u308a\u3084\u3059\u304f\u3001\u5370\u5237\u3082\u53ef\u80fd\u3067\u3059\u3002<\/p>","protected":false},"excerpt":{"rendered":"<p>How to test a transistor with digital transistor selection tool? Please check the belowing Transistor\u2019s Multi-Functional Selector measurement. \u2022\u00a0Measure parameters: 1)\u00a0\u03b2 (0~99) 2)\u00a0Switching time T (0.01\u03bcs~99.9\u03bcs), including Tr, Ts, Tf 3)\u00a0VCES (0~2V), VBE (0~2V) 4)\u00a0Leakage current ICEO (0.1\u03bcA~3mA) 5)\u00a0Withstand voltage BVCEO (50V~650V) \u2022\u00a0Pre-set grouping values for T &amp; \u03b2, selector can display group number and alarm when being measured. Values of VCES, VBE, ICEO and BVCEO exceed the limit, meanwhile indicating the unqualified item \u2022\u00a0Freely adjust or set the testing conditions according to requirement. 1)\u00a0Three different Ib currents for \u03b2 test: 0.1mA, 1mA, 10mA. 2)\u00a0Four different Ic currents for switching time test: 0.5A, 0.25A, 0.1A, 0.05A; The corresponding currents Ib: [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":3732,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[6],"tags":[154],"class_list":["post-2397","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-products","tag-ui9600a"],"_links":{"self":[{"href":"https:\/\/www.ledtestsystem.com\/ja\/wp-json\/wp\/v2\/posts\/2397","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.ledtestsystem.com\/ja\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.ledtestsystem.com\/ja\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.ledtestsystem.com\/ja\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.ledtestsystem.com\/ja\/wp-json\/wp\/v2\/comments?post=2397"}],"version-history":[{"count":0,"href":"https:\/\/www.ledtestsystem.com\/ja\/wp-json\/wp\/v2\/posts\/2397\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.ledtestsystem.com\/ja\/wp-json\/wp\/v2\/media\/3732"}],"wp:attachment":[{"href":"https:\/\/www.ledtestsystem.com\/ja\/wp-json\/wp\/v2\/media?parent=2397"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.ledtestsystem.com\/ja\/wp-json\/wp\/v2\/categories?post=2397"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.ledtestsystem.com\/ja\/wp-json\/wp\/v2\/tags?post=2397"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}