{"id":5247,"date":"2026-06-09T10:37:48","date_gmt":"2026-06-09T10:37:48","guid":{"rendered":"https:\/\/materialparts.com\/bc847b\/"},"modified":"2026-06-09T10:37:48","modified_gmt":"2026-06-09T10:37:48","slug":"bc847b","status":"publish","type":"post","link":"https:\/\/materialparts.com\/es\/bc847b\/","title":{"rendered":"BC847B"},"content":{"rendered":"<h2>Productos<\/h2>\n<p>BC847B from NXP is a general-purpose NPN transistor in SOT-23. 45V VCEO, 100mA IC, hFE 200-450 (B suffix). Common small-signal BJT for switching and amplification.<\/p>\n<h2>Principio de funcionamiento<\/h2>\n<p>Bipolar NPN transistor. Base current controls collector current (IC = hFE x IB). B suffix indicates medium gain bin (200-450). SOT-23 for surface mount. Universal small-signal transistor.<\/p>\n<h2>Pin Description<\/h2>\n<table>\n<tr>\n<th>Pin<\/th>\n<th>Nombre<\/th>\n<th>Funci\u00f3n<\/th>\n<\/tr>\n<tr>\n<td>1<\/td>\n<td>Base<\/td>\n<td>Base<\/td>\n<\/tr>\n<tr>\n<td>2<\/td>\n<td>Emisor<\/td>\n<td>Emisor<\/td>\n<\/tr>\n<tr>\n<td>3<\/td>\n<td>Colector<\/td>\n<td>Colector<\/td>\n<\/tr>\n<\/table>\n<h2>Aplicaciones<\/h2>\n<ul>\n<li>General-purpose switching<\/li>\n<li>Signal amplification<\/li>\n<li>LED driver<\/li>\n<\/ul>\n<h2>Alternative Models<\/h2>\n<table>\n<tr>\n<th>Fabricante<\/th>\n<th>N\u00famero de pieza<\/th>\n<th>Notas<\/th>\n<\/tr>\n<tr>\n<td>NXP<\/td>\n<td>BC847A<\/td>\n<td>Lower gain<\/td>\n<\/tr>\n<tr>\n<td>NXP<\/td>\n<td>BC847C<\/td>\n<td>Higher gain<\/td>\n<\/tr>\n<\/table>","protected":false},"excerpt":{"rendered":"<p>Product Overview BC847B from NXP is a general-purpose NPN transistor in SOT-23. 45V VCEO, 100mA IC, hFE 200-450 (B suffix). Common small-signal BJT for switching and amplification. Working Principle Bipolar NPN transistor. Base current controls collector current (IC = hFE x IB). B suffix indicates medium gain bin (200-450). SOT-23 for surface mount. Universal small-signal [&hellip;]<\/p>\n","protected":false},"author":2,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[57,13],"tags":[],"chip_brand":[168],"class_list":["post-5247","post","type-post","status-publish","format-standard","hentry","category-insulated-gate-bipolar-transistors-igbt","category-integrated-circuits-ics","chip_brand-nxp"],"acf":{"brief_explanation":"NPN BJT, 45V, 100mA, SOT-23","date_code":"","package_case":"SOT-23 (2.9 x 1.3 x 1.0mm)","in_stock":9111,"datasheet":"https:\/\/www.nexperia.com\/product\/download\/datasheet\/BC847B.pdf","price":"$0.03 @ 1ku","product_introduction":"BC847B from NXP is a general-purpose NPN transistor in SOT-23. 45V VCEO, 100mA IC, hFE 200-450 (B suffix). Common small-signal BJT for switching and amplification.","working_principle":"Bipolar NPN transistor. Base current controls collector current (IC = hFE x IB). B suffix indicates medium gain bin (200-450). SOT-23 for surface mount. Universal small-signal transistor.","pin_description":"<table><tr><th>Pin<\/th><th>Name<\/th><th>Function<\/th><\/tr><tr><td>1<\/td><td>Base<\/td><td>Base<\/td><\/tr><tr><td>2<\/td><td>Emitter<\/td><td>Emitter<\/td><\/tr><tr><td>3<\/td><td>Collector<\/td><td>Collector<\/td><\/tr><\/table>","application_scenarios":"<ul><li>General-purpose switching<\/li><li>Signal amplification<\/li><li>LED driver<\/li><\/ul>","alternative_models":"<table><tr><th>Manufacturer<\/th><th>Part Number<\/th><th>Notes<\/th><\/tr><tr><td>NXP<\/td><td>BC847A<\/td><td>Lower gain<\/td><\/tr><tr><td>NXP<\/td><td>BC847C<\/td><td>Higher gain<\/td><\/tr><\/table>"},"_links":{"self":[{"href":"https:\/\/materialparts.com\/es\/wp-json\/wp\/v2\/posts\/5247","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/materialparts.com\/es\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/materialparts.com\/es\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/materialparts.com\/es\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/materialparts.com\/es\/wp-json\/wp\/v2\/comments?post=5247"}],"version-history":[{"count":0,"href":"https:\/\/materialparts.com\/es\/wp-json\/wp\/v2\/posts\/5247\/revisions"}],"wp:attachment":[{"href":"https:\/\/materialparts.com\/es\/wp-json\/wp\/v2\/media?parent=5247"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/materialparts.com\/es\/wp-json\/wp\/v2\/categories?post=5247"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/materialparts.com\/es\/wp-json\/wp\/v2\/tags?post=5247"},{"taxonomy":"chip_brand","embeddable":true,"href":"https:\/\/materialparts.com\/es\/wp-json\/wp\/v2\/chip_brand?post=5247"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}