{"id":1571,"date":"2026-04-30T05:26:12","date_gmt":"2026-04-30T05:26:12","guid":{"rendered":"https:\/\/materialparts.com\/bc847blt1g\/"},"modified":"2026-05-12T03:00:17","modified_gmt":"2026-05-12T03:00:17","slug":"bc847blt1g","status":"publish","type":"post","link":"https:\/\/materialparts.com\/es\/bc847blt1g\/","title":{"rendered":"BC847BLT1G"},"content":{"rendered":"<p class=\"wp-block-paragraph\"><strong>N\u00famero de pieza:<\/strong> BC847BLT1G<br>\n<strong>Fabricante:<\/strong> ON Semiconductor<br>\n<strong>Tipo de dispositivo:<\/strong> NPN General Purpose Small Signal Transistor<br>\n<strong>Paquete:<\/strong> SOT-23 Surface Mount<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Part Number Decoding<\/strong><br>\nBC847B: NPN general-purpose transistor, gain rank B<br>\nLT1G: SOT-23 package, tape and reel packaging, RoHS compliant<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Key Electrical Ratings<\/strong><br>\nPolarity: NPN<br>\nCollector-Emitter Voltage (VCEO): 45 V<br>\nCollector-Base Voltage (VCBO): 50 V<br>\nEmitter-Base Voltage (VEBO): 6 V<br>\nContinuous Collector Current (IC): 100 mA<br>\nPower Dissipation (PD): 350 mW<br>\nGain Grade B: HFE = 200 ~ 450<br>\nOperating Temperature: -55 \u00b0C ~ +150 \u00b0C<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Main Features<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Small SOT-23 compact package<\/li>\n\n\n\n<li>High current gain, low noise<\/li>\n\n\n\n<li>Low saturation voltage<\/li>\n\n\n\n<li>Fast switching speed<\/li>\n\n\n\n<li>Suitable for signal amplification and switch drive<\/li>\n\n\n\n<li>RoHS lead-free, ideal for SMT mass production<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Aplicaciones t\u00edpicas<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Analog signal amplification<\/li>\n\n\n\n<li>Small signal switching circuit<\/li>\n\n\n\n<li>MCU peripheral drive and level conversion<\/li>\n\n\n\n<li>Audio pre-amplification circuit<\/li>\n\n\n\n<li>Consumer electronics, industrial control, IoT modules<\/li>\n<\/ul>","protected":false},"excerpt":{"rendered":"<p>Part Number: BC847BLT1G Manufacturer: ON Semiconductor Device Type: NPN General Purpose Small Signal Transistor Package: SOT-23 Surface Mount Part Number Decoding BC847B: NPN general-purpose transistor, gain rank B LT1G: SOT-23 package, tape and reel packaging, RoHS compliant Key Electrical Ratings Polarity: NPN Collector-Emitter Voltage (VCEO): 45 V Collector-Base Voltage (VCBO): 50 V Emitter-Base Voltage (VEBO): [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":1657,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[55],"tags":[124],"chip_brand":[144],"class_list":["post-1571","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-transistors","tag-bc847blt1g","chip_brand-on"],"acf":{"brief_explanation":"General purpose NPN bipolar junction transistor in SOT-23-3 package, designed for linear and switching applications.","date_code":"","package_case":"NA","in_stock":576642,"datasheet":"https:\/\/www.onsemi.com\/pdf\/datasheet\/bc847blt1g-d.pdf","price":"$0.028 (1000+ pcs)","product_introduction":"The BC847BLT1G is a general purpose NPN bipolar junction transistor from onsemi in SOT-23-3 (TO-236) package, featuring 45V VCEO, 100mA IC, hFE 200-450, 100MHz transition frequency, 300mW power dissipation, and ESD rating >4000V HBM. Pb-free, halogen-free, RoHS compliant with MSL 1.","working_principle":"Working Principle(Within 200 Words)","pin_description":"<table>\n<thead>\n<tr><th>Pin Number<\/th><th>Pin Name<\/th><th>Description<\/th><\/tr>\n<\/thead>\n<tbody>\n<tr><td>1<\/td><td>Base<\/td><td>Control terminal; small input current modulates collector-emitter conduction<\/td><\/tr>\n<tr><td>2<\/td><td>Emitter<\/td><td>Current source terminal; electrons are emitted from this region into the base<\/td><\/tr>\n<tr><td>3<\/td><td>Collector<\/td><td>Current sink terminal; collects electrons passing through the base from the emitter<\/td><\/tr>\n<\/tbody>\n<\/table>","application_scenarios":"<table>\n<thead>\n<tr><th>Application<\/th><th>Description<\/th><\/tr>\n<\/thead>\n<tbody>\n<tr><td>General Purpose Switching<\/td><td>Low-power load switching and digital logic control in portable devices<\/td><\/tr>\n<tr><td>Signal Amplification<\/td><td>Small-signal audio and sensor amplification using high hFE (200-450)<\/td><\/tr>\n<tr><td>ESD Protection<\/td><td>Circuit protection leveraging >4000V HBM ESD rating<\/td><\/tr>\n<tr><td>Logic Level Translation<\/td><td>Interface between different voltage domains in mixed-signal designs<\/td><\/tr>\n<tr><td>LED Drivers<\/td><td>Low-current LED switching and dimming control up to 100mA<\/td><\/tr>\n<tr><td>Load Drivers<\/td><td>Driving relays, buzzers and small actuators in consumer electronics<\/td><\/tr>\n<\/tbody>\n<\/table>","alternative_models":"<table>\n<thead>\n<tr><th>Model<\/th><th>Manufacturer<\/th><th>Package<\/th><th>Key Difference<\/th><\/tr>\n<\/thead>\n<tbody>\n<tr><td>BC847BLT3G<\/td><td>onsemi<\/td><td>SOT-23-3<\/td><td>Same die, 10,000-piece reel (vs. 3,000 for LT1G)<\/td><\/tr>\n<tr><td>SBC847BLT1G<\/td><td>onsemi<\/td><td>SOT-23-3<\/td><td>AEC-Q101 qualified automotive version<\/td><\/tr>\n<tr><td>BC847B,215<\/td><td>Nexperia<\/td><td>SOT-23 (TO-236AB)<\/td><td>Pin-compatible equivalent from Nexperia<\/td><\/tr>\n<tr><td>MMBT3904LT1G<\/td><td>onsemi<\/td><td>SOT-23-3<\/td><td>Lower hFE (100-300), higher VCEO (40V), higher IC (200mA)<\/td><\/tr>\n<tr><td>PMBT3904,215<\/td><td>Nexperia<\/td><td>SOT-23<\/td><td>Alternative NPN with different gain selection<\/td><\/tr>\n<\/tbody>\n<\/table>"},"_links":{"self":[{"href":"https:\/\/materialparts.com\/es\/wp-json\/wp\/v2\/posts\/1571","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\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/materialparts.com\/es\/wp-json\/wp\/v2\/comments?post=1571"}],"version-history":[{"count":0,"href":"https:\/\/materialparts.com\/es\/wp-json\/wp\/v2\/posts\/1571\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/materialparts.com\/es\/wp-json\/wp\/v2\/media\/1657"}],"wp:attachment":[{"href":"https:\/\/materialparts.com\/es\/wp-json\/wp\/v2\/media?parent=1571"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/materialparts.com\/es\/wp-json\/wp\/v2\/categories?post=1571"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/materialparts.com\/es\/wp-json\/wp\/v2\/tags?post=1571"},{"taxonomy":"chip_brand","embeddable":true,"href":"https:\/\/materialparts.com\/es\/wp-json\/wp\/v2\/chip_brand?post=1571"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}