{"id":9547,"date":"2026-07-03T08:47:20","date_gmt":"2026-07-03T08:47:20","guid":{"rendered":"https:\/\/materialparts.com\/bc847bdw\/"},"modified":"2026-07-03T08:47:20","modified_gmt":"2026-07-03T08:47:20","slug":"bc847bdw","status":"publish","type":"post","link":"https:\/\/materialparts.com\/ar\/bc847bdw\/","title":{"rendered":"BC847BDW"},"content":{"rendered":"<h2>\u0646\u0638\u0631\u0629 \u0639\u0627\u0645\u0629 \u0639\u0644\u0649 \u0627\u0644\u0645\u0646\u062a\u062c<\/h2>\n<p>The BC847BDW is a dual NPN general-purpose transistor in a SOT363 package, integrating two independent NPN transistors. As the NPN complement to the BC857BS dual PNP, it provides 45 V VCEO, 100 mA IC, and hFE of 200-450 for push-pull and complementary circuit designs.<\/p>\n<h2>\u0627\u0644\u0645\u0648\u0627\u0635\u0641\u0627\u062a \u0627\u0644\u0631\u0626\u064a\u0633\u064a\u0629<\/h2>\n<table>\n<tr>\n<td>\u0627\u0644\u0646\u0648\u0639<\/td>\n<td>Dual NPN Bipolar Junction Transistor<\/td>\n<\/tr>\n<tr>\n<td>VCEO<\/td>\n<td>45 V<\/td>\n<\/tr>\n<tr>\n<td>VCBO<\/td>\n<td>50 V<\/td>\n<\/tr>\n<tr>\n<td>VEBO<\/td>\n<td>6 V<\/td>\n<\/tr>\n<tr>\n<td>\u0622\u064a \u0633\u064a<\/td>\n<td>100 mA (continuous)<\/td>\n<\/tr>\n<tr>\n<td>hFE<\/td>\n<td>200-450 @ VCE=5V, IC=2mA<\/td>\n<\/tr>\n<tr>\n<td>VCE(sat)<\/td>\n<td>250 mV max @ IC=10mA<\/td>\n<\/tr>\n<tr>\n<td>fT<\/td>\n<td>100 MHz<\/td>\n<\/tr>\n<tr>\n<td>PD<\/td>\n<td>200 mW (per transistor)<\/td>\n<\/tr>\n<tr>\n<td>\u0627\u0644\u062d\u0632\u0645\u0629<\/td>\n<td>SOT363 (SC-88)<\/td>\n<\/tr>\n<\/table>\n<h2>\u0627\u0644\u0645\u064a\u0632\u0627\u062a<\/h2>\n<ul>\n<li>Two independent NPN transistors in SOT363 package<\/li>\n<li>hFE 200-450 for high current gain<\/li>\n<li>NPN complement to BC857BS dual PNP<\/li>\n<li>Low VCE(sat) for efficient switching<\/li>\n<li>45 V VCEO for versatile analog applications<\/li>\n<li>Space-saving dual-in-one package<\/li>\n<\/ul>\n<h2>\u0627\u0644\u062a\u0637\u0628\u064a\u0642\u0627\u062a<\/h2>\n<ul>\n<li>Push-pull output stages (paired with BC857BS)<\/li>\n<li>Switch and driver circuits<\/li>\n<li>Current mirror and differential pair<\/li>\n<li>Signal amplification and level shifting<\/li>\n<li>Logic interface and buffer circuits<\/li>\n<\/ul>","protected":false},"excerpt":{"rendered":"<p>Product Overview The BC847BDW is a dual NPN general-purpose transistor in a SOT363 package, integrating two independent NPN transistors. As the NPN complement to the BC857BS dual PNP, it provides 45 V VCEO, 100 mA IC, and hFE of 200-450 for push-pull and complementary circuit designs. Key Specifications Type Dual NPN Bipolar Junction Transistor VCEO [&hellip;]<\/p>\n","protected":false},"author":2,"featured_media":0,"comment_status":"open","ping_status":"","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[57,13],"tags":[789],"chip_brand":[168],"class_list":["post-9547","post","type-post","status-publish","format-standard","hentry","category-insulated-gate-bipolar-transistors-igbt","category-integrated-circuits-ics","tag-bc847bdw","chip_brand-nxp"],"acf":{"brief_explanation":"Dual NPN transistor, 45V, 100mA, SOT363, Nexperia","date_code":"","package_case":"SOT363 (SC-88, 2.1 x 1.25 x 0.95 mm)","in_stock":10639,"datasheet":"https:\/\/assets.nexperia.com\/documents\/data-sheet\/BC847BDW.pdf","price":"$0.06 @ 3ku","product_introduction":"The BC847BDW is a dual NPN general-purpose transistor integrating two independent NPN transistors in a 6-pin SOT363 package. Each transistor features 45 V VCEO, 100 mA collector current, and hFE of 200-450. As the NPN complement to the BC857BS dual PNP, the BC847BDW enables compact push-pull and complementary pair designs. The dual configuration reduces component count in current mirrors, differential amplifiers, and multi-stage signal paths.","working_principle":"The BC847BDW integrates two NPN bipolar junction transistors on a single die with independent electrical connections. Each NPN transistor consists of an N-type emitter, P-type base, and N-type collector. In the active region, a small base current (electrons flowing into the base) controls a larger collector current (electrons flowing from emitter through base to collector), with gain determined by hFE (200-450). When paired with the BC857BS PNP dual in push-pull configurations, the complementary NPN\/PNP pair can source and sink current alternately, enabling Class-AB amplifier outputs and bidirectional motor drive from a single SOT363 footprint per polarity.","pin_description":"<table>\n<tr><th>Pin<\/th><th>Name<\/th><th>Type<\/th><th>Function<\/th><\/tr>\n<tr><td>1<\/td><td>E1<\/td><td>I\/O<\/td><td>Emitter of transistor 1<\/td><\/tr>\n<tr><td>2<\/td><td>B1<\/td><td>Input<\/td><td>Base of transistor 1<\/td><\/tr>\n<tr><td>3<\/td><td>C2<\/td><td>I\/O<\/td><td>Collector of transistor 2<\/td><\/tr>\n<tr><td>4<\/td><td>E2<\/td><td>I\/O<\/td><td>Emitter of transistor 2<\/td><\/tr>\n<tr><td>5<\/td><td>B2<\/td><td>Input<\/td><td>Base of transistor 2<\/td><\/tr>\n<tr><td>6<\/td><td>C1<\/td><td>I\/O<\/td><td>Collector of transistor 1<\/td><\/tr>\n<\/table>","application_scenarios":"<ul>\n<li>Push-pull output stages (paired with BC857BS)<\/li>\n<li>Switch and driver circuits<\/li>\n<li>Current mirror and differential pair<\/li>\n<li>Signal amplification and level shifting<\/li>\n<li>Logic interface and buffer circuits<\/li>\n<\/ul>","alternative_models":"<table>\n<tr><th>Manufacturer<\/th><th>Part Number<\/th><th>Package<\/th><th>Notes<\/th><\/tr>\n<tr><td>Nexperia<\/td><td>BC847CDW<\/td><td>SOT363<\/td><td>hFE 420-800 high-gain version<\/td><\/tr>\n<tr><td>onsemi<\/td><td>BC847BDW<\/td><td>SOT363<\/td><td>Alternative manufacturer<\/td><\/tr>\n<tr><td>Nexperia<\/td><td>BC857BS<\/td><td>SOT363<\/td><td>PNP complement<\/td><\/tr>\n<tr><td>Nexperia<\/td><td>BC847BS<\/td><td>SOT363<\/td><td>Single NPN in SOT363<\/td><\/tr>\n<\/table>"},"_links":{"self":[{"href":"https:\/\/materialparts.com\/ar\/wp-json\/wp\/v2\/posts\/9547","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/materialparts.com\/ar\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/materialparts.com\/ar\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/materialparts.com\/ar\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/materialparts.com\/ar\/wp-json\/wp\/v2\/comments?post=9547"}],"version-history":[{"count":0,"href":"https:\/\/materialparts.com\/ar\/wp-json\/wp\/v2\/posts\/9547\/revisions"}],"wp:attachment":[{"href":"https:\/\/materialparts.com\/ar\/wp-json\/wp\/v2\/media?parent=9547"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/materialparts.com\/ar\/wp-json\/wp\/v2\/categories?post=9547"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/materialparts.com\/ar\/wp-json\/wp\/v2\/tags?post=9547"},{"taxonomy":"chip_brand","embeddable":true,"href":"https:\/\/materialparts.com\/ar\/wp-json\/wp\/v2\/chip_brand?post=9547"}],"curies":[{"name":"\u062f\u0628\u0644\u064a\u0648 \u0628\u064a","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}