{"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":"transistors-multi-functional-selector","status":"publish","type":"post","link":"https:\/\/www.ledphotometer.com\/ja\/%e8%a3%bd%e5%93%81\/transistors-multi-functional-selector\/","title":{"rendered":"Transistor&#8217;s Multi-Functional Selector"},"content":{"rendered":"<p>How to test a transistor with digital transistor selection tool? Please check the belowing Transistor\u2019s Multi-Functional Selector measurement.<\/p>\n<p>\u2022\u00a0Measure parameters:<br \/>\n1)\u00a0\u03b2 (0~99)<br \/>\n2)\u00a0Switching time T (0.01\u03bcs~99.9\u03bcs), including Tr, Ts, Tf<br \/>\n3)\u00a0VCES (0~2V), VBE (0~2V)<br \/>\n4)\u00a0Leakage current ICEO (0.1\u03bcA~3mA)<br \/>\n5)\u00a0Withstand voltage BVCEO (50V~650V)<br \/>\n\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<br \/>\n\u2022\u00a0Freely adjust or set the testing conditions according to requirement.<br \/>\n1)\u00a0Three different Ib currents for \u03b2 test: 0.1mA, 1mA, 10mA.<br \/>\n2)\u00a0Four different Ic currents for switching time test: 0.5A, 0.25A, 0.1A, 0.05A; The corresponding currents Ib: 0.1A, 0.05A, 0.02A, 0.01A.<br \/>\n3)\u00a0Test voltage for leakage current ICEO: 50~650V continuously adjustable<br \/>\n\u2022 Can freely set the grouping values and limit values, with automatically saving function in case of power cut; the instrument can save 20 different settings, choose one setting when using it<br \/>\n\u2022\u00a04 windows for displaying measured values, which can be easy to read and printable<\/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.ledphotometer.com\/ja\/wp-json\/wp\/v2\/posts\/2397","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.ledphotometer.com\/ja\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.ledphotometer.com\/ja\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.ledphotometer.com\/ja\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.ledphotometer.com\/ja\/wp-json\/wp\/v2\/comments?post=2397"}],"version-history":[{"count":0,"href":"https:\/\/www.ledphotometer.com\/ja\/wp-json\/wp\/v2\/posts\/2397\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.ledphotometer.com\/ja\/wp-json\/wp\/v2\/media\/3732"}],"wp:attachment":[{"href":"https:\/\/www.ledphotometer.com\/ja\/wp-json\/wp\/v2\/media?parent=2397"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.ledphotometer.com\/ja\/wp-json\/wp\/v2\/categories?post=2397"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.ledphotometer.com\/ja\/wp-json\/wp\/v2\/tags?post=2397"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}