[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"detail-sidebar-cat-0-en-105":3,"doc-seo-671579-105":59,"doc-detail-671579-en":130},{"code":4,"msg":5,"data":6},0,"success",[7,13,18,23,28,33,38,43,48,51,55],{"id":8,"doc_module":4,"doc_module_name":9,"category_name":10,"show_sort_weight":11,"slug":12},1,"Document","Story & Novel",90,"story-novel",{"id":14,"doc_module":4,"doc_module_name":9,"category_name":15,"show_sort_weight":16,"slug":17},2,"Literature",80,"literature",{"id":19,"doc_module":4,"doc_module_name":9,"category_name":20,"show_sort_weight":21,"slug":22},4,"Exam",70,"exam",{"id":24,"doc_module":4,"doc_module_name":9,"category_name":25,"show_sort_weight":26,"slug":27},5,"Comic",60,"comic",{"id":29,"doc_module":4,"doc_module_name":9,"category_name":30,"show_sort_weight":31,"slug":32},6,"Technology",50,"technology",{"id":34,"doc_module":4,"doc_module_name":9,"category_name":35,"show_sort_weight":36,"slug":37},7,"Healthcare",40,"healthcare",{"id":39,"doc_module":4,"doc_module_name":9,"category_name":40,"show_sort_weight":41,"slug":42},8,"Research & Report",30,"research-report",{"id":44,"doc_module":4,"doc_module_name":9,"category_name":45,"show_sort_weight":46,"slug":47},9,"Religion & Spirituality",20,"religion-spirituality",{"id":46,"doc_module":4,"doc_module_name":9,"category_name":49,"show_sort_weight":46,"slug":50},"World Cup","world-cup",{"id":52,"doc_module":4,"doc_module_name":9,"category_name":53,"show_sort_weight":52,"slug":54},10,"Lifestyle","lifestyle",{"id":56,"doc_module":4,"doc_module_name":9,"category_name":57,"show_sort_weight":24,"slug":58},19,"General","general",{"code":4,"msg":60,"data":61},"ok",{"site_id":62,"language":63,"slug":64,"title":65,"keywords":66,"description":67,"schema_data":68,"social_meta":123,"head_meta":125,"extra_data":127,"updated_unix":129},105,"en","2n3904-general-purpose-transistors-npn-to-92-datasheet","2N3904 General Purpose Transistors NPN TO-92 - Datasheet","","NPN silicon planar switching transistor datasheet for 2N3904 in a TO-92 plastic package. Provides mechanical dimensions in millimetres, pin configuration (collector, base, emitter), and absolute maximum ratings including voltage, current, power dissipation, and junction temperature range. Includes electrical characteristics at Ta = 25°C such as DC parameters, gain (hFE), saturation voltages, cutoff currents, and switching/small-signal characteristics (fT, capacitances, delay, rise, storage, fall time) plus typical noise figure.",{"@graph":69,"@context":122},[70,84,105],{"@type":71,"itemListElement":72},"BreadcrumbList",[73,77,79,82],{"item":74,"name":75,"@type":76,"position":8},"https://docshare.wps.com","Home","ListItem",{"item":78,"name":9,"@type":76,"position":14},"https://docshare.wps.com/document/",{"item":80,"name":30,"@type":76,"position":81},"https://docshare.wps.com/document/technology/",3,{"item":83,"name":65,"@type":76,"position":19},"https://docshare.wps.com/document/2n3904-general-purpose-transistors-npn-to-92-datasheet/671579/",{"url":83,"name":65,"@type":85,"image":86,"author":91,"headline":65,"publisher":94,"fileFormat":97,"inLanguage":63,"description":67,"dateModified":98,"datePublished":99,"encodingFormat":97,"isAccessibleForFree":100,"interactionStatistic":101},"DigitalDocument",{"url":87,"@type":88,"width":89,"height":90},"https://docshare.wps.com/thumbnails/2n3904-general-purpose-transistors-npn-to-92-datasheet/671579.png","ImageObject",300,407,{"name":92,"@type":93},"Jordan Avery","Person",{"url":74,"name":95,"@type":96},"DocShare","Organization","application/pdf","2026-11-02","2026-11-01",true,{"@type":102,"interactionType":103,"userInteractionCount":14},"InteractionCounter",{"@type":104},"ViewAction",{"@type":106,"mainEntity":107},"FAQPage",[108,114,118],{"name":109,"@type":110,"acceptedAnswer":111},"What are the absolute maximum ratings for the 2N3904?","Question",{"text":112,"@type":113},"The datasheet lists maximum collector-emitter voltage (VCEO), collector-base voltage (VCBO), emitter-base voltage (VEBO), continuous collector current (IC), power dissipation (PD), and operating/storage junction temperature range (Tj, Tstg). It also provides thermal resistances from junction to case and junction to ambient.","Answer",{"name":115,"@type":110,"acceptedAnswer":116},"What is the pin configuration of the TO-92 package?",{"text":117,"@type":113},"The document states pin 1 is Collector, pin 2 is Base, and pin 3 is Emitter for the TO-92 package.",{"name":119,"@type":110,"acceptedAnswer":120},"Which switching and high-frequency parameters are provided?",{"text":121,"@type":113},"Small signal characteristics include transition frequency (fT) and various capacitances. Switching timing values such as delay time (td), storage time (ts), and rise/fall times (tr, tf) are included under switching time descriptions and pulse conditions.","https://schema.org",{"og:url":83,"og:type":124,"og:title":65,"og:site_name":95,"og:description":67},"article",{"robots":126,"canonical":83},"index,follow",{"doc_id":128,"site_id":62},671579,1793577449,{"code":4,"msg":5,"data":131},{"doc_id":128,"user_id":132,"nickname":92,"user_avatar":133,"doc_module":4,"category_id":29,"category_name":30,"doc_title":65,"doc_description":67,"doc_content":134,"file_id":135,"file_url":136,"file_type":137,"file_size":138,"view_count":14,"is_deleted":4,"is_public":8,"is_downloadable":8,"audit_status":8,"page_count":19,"language":139,"language_code":63,"site_id":62,"html_lang":63,"table_of_contents":140,"faqs":141,"seo_title":142,"seo_description":67,"update_tm":129,"read_time":52},1099523882367,"https://ap-avatar.wpscdn.com/davatar_9964176cb1d06d4a9deccf72a44ae3dc","2N3904  \nGeneral Purpose Transistors NPN TO-92  \nHigh Speed Switching Features:  \n• NPN Silicon Planar Switching Transistors.  \n• Fast switching devices exhibiting short turn-off and low saturation voltage characteristics.  \n• General purpose Switching and Amplifier Applications.  \nTO-92 Plastic Package  \n| Dimensions | Minimum | Maximum |\n| --- | --- | --- |\n| A | 4.32 | 5.33 |\n| B | 4.45 | 5.20 |\n| C | 3.18 | 4.19 |\n| D | 0.41 | 0.55 |\n| E | 0.35 | 0.50 |\n| F | 5° |  |\n| G | 1.14 | 1.40 |\n| H |  | 1.53 |\n| K | 12.70 |  |\n\nDimensions : Millimetres  \nPin Configuration  \n1. Collector  \n2. Base  \n3. Emitter  \n2N3904  \nGeneral Purpose Transistors NPN TO-92  \nAbsolute Maximum Ratings  \n\n| Description | Symbol | Value | Unit |\n| --- | --- | --- | --- |\n| Collector-Emitter Voltage | V CEO | 40 | V |\n| Collector-Base Voltage | VCBO | 60 |  |\n| Emitter-Base Voltage | VEBO | 6.0 |  |\n| Collector Current Continuous | IC | 200 | mA |\n| Power Dissipation at Ta = 25°CDerate above 25°C | PD | 625\u003Cbr>5.0 | mW\u003Cbr>mW/°C |\n| Power Dissipation at Tc= 25°CDerate above 25°C | PD | 1.5\u003Cbr>12 | W\u003Cbr>mW/°C |\n| Operating and Storage JunctionTemperature Range | Tj, Tstg | -55 to +150 | °C |\n| Thermal Resistance |  |  |  |\n| Junction to Case | Rth(j-c) | 83.3 | °C/W |\n| Junction to Ambient | Rth(j-a) | 200 |  |\n\nElectrical Characteristics (Ta = 25°C unless otherwise specified)  \n\n| Description | Symbol | Test Condition | 2N3904 | Unit |\n| --- | --- | --- | --- | --- |\n| Collector-Emitter Voltage | *V CEO | IC = 10mA, IB = 0 | >40 | V |\n| Collector-Base Voltage | VCBO | IC = 10µA, IE = 0 | >60 |  |\n| Emitter-Base Voltage | VEBO | IE = 10µA, IC = 0 | >6.0 |  |\n| Collector-Cutoff Current | ICEX | VCE = 30V, VEB = 3V | \u003C50 | nA |\n| Base Current | IBL |  | \u003C50 |  |\n| DC Current Gain | *h FE | IC = 0.1mA, VCE = 1VIC = 1mA, VCE = 1V\u003Cbr>IC = 10mA, VCE = 1V\u003Cbr>IC = 50mA, VCE = 1V\u003Cbr>IC = 100mA, VCE = 1V | >40\u003Cbr>>70\u003Cbr>100-300\u003Cbr>>60\u003Cbr>>30 | - |\n| Collector Emitter Saturation Voltage | *VCE(sat) | IC = 10mA, IB = 1mA\u003Cbr>IC = 50mA, IB = 5mA | \u003C0.20\u003Cbr>\u003C0.30 | V\u003Cbr>V |\n| Base Emitter Saturation Voltage | *VBE(sat) |  | 0.65-0.85\u003Cbr>\u003C0.95 |  |\n\nPage 2 31/05/05 V1 .0  \n2N3904  \nGeneral Purpose Transistors NPN TO-92  \nElectrical Characteristics (Ta = 25°C unless otherwise specified) Small Signal Characteristic  \n\n| Description | Symbol | Test Condition | 2N3904 | Units |\n| --- | --- | --- | --- | --- |\n| Transistors Frequency | fT | IC = 10mA, VCE = 20V, f = 100MHz | >300 | MHz |\n| Output Capacitance | Cob | V CB = 5V, IE = 0, f = 1MHz | \u003C4.0 | pF |\n| Input Capacitance | C ib | V BE = 0.5V, IC = 0, f = 1MHz All f = kHz | \u003C8.0 |  |\n| Small Signal Current Gain | h fe | IC = 1mA, VCE = 10V | 100-400 | - |\n| Input Impedance | hie |  | 1.0-10 | kΩ |\n| Output Admittance | hoe |  | 1.0-40 | umhos |\n| Voltage Feedback Ratio | hre |  | 0.5-0.8 | x10-4 |\n| Noise Figure | NF | IC = 100µA, VCE = 5V | \u003C5.0 | dB |\n| Switching Time |  |  |  |  |\n| Delay Time | td | V CC = 3V, V BE = 0.5V | \u003C35 | ns |\n| Rise Time | tr | IC = 10mA, IB1 = 1mA |  |  |\n| Storage time | ts | V CC = 3V, IC = 10mAIB1 = IB2 = 1mA | \u003C200 |  |\n| Fall Time | tf | - | \u003C50 |  |\n\n*Pulse Condition: = 300µs, Duty Cycle = 2%  \nSpecifications  \n\n| V CEO\u003Cbr>maximum\u003Cbr>(V) | IC\u003Cbr>maximum\u003Cbr>(A) | VCE(sat)\u003Cbr>maximum\u003Cbr>(V)\u003Cbr>at IC = 10mA | t off\u003Cbr>maximum\u003Cbr>(ns)\u003Cbr>at IC = 10mA | h FE\u003Cbr>minimum\u003Cbr>at IC = 10mA | Ptot\u003Cbr>at 25°C\u003Cbr>(mW) | Package\u003Cbr>and\u003Cbr>Pin Out | Part Number |\n| --- | --- | --- | --- | --- | --- | --- | --- |\n| 40 | 0.2 | 0.2 | 250 | 100 | 500 | TO-92 | 2N3904 |\n\n2N3904  \nGeneral Purpose Transistors NPN TO-92  \nNotes:  \nInternational Sales Offices:  \nAUSTRALIA – Farnell InOne  \nTel No: ++ 61 2 9645 8888  \nFax No: ++ 61 2 9644 7898  \nAUSTRIA – Farnell InOne  \nTel No: ++ 43 662 2180 680  \nFax No: ++ 43 662 2180 670  \nBELGIUM – Farnell InOne  \nTel No: ++ 32 3 475 2810  \nFax No: ++ 32 3 227 3648  \nBRAZIL – Farnell-Newark InOne  \nTel No: ++ 55 11 4066 9400  \nFax No: ++ 55 11 4066 9410  \nCHINA – Farn","cbCaie1jaAW9AGXB","https://ap.wps.com/l/cbCaie1jaAW9AGXB","pdf",257928,"English","# Overview\n# Package and Pin Configuration\n# Dimensions\n# Absolute Maximum Ratings\n# Electrical Characteristics\n## DC Characteristics\n## Small Signal and Switching Characteristics\n# Specifications and Notes","[{\"question\":\"What are the absolute maximum ratings for the 2N3904?\",\"answer\":\"The datasheet lists maximum collector-emitter voltage (VCEO), collector-base voltage (VCBO), emitter-base voltage (VEBO), continuous collector current (IC), power dissipation (PD), and operating/storage junction temperature range (Tj, Tstg). It also provides thermal resistances from junction to case and junction to ambient.\"},{\"question\":\"What is the pin configuration of the TO-92 package?\",\"answer\":\"The document states pin 1 is Collector, pin 2 is Base, and pin 3 is Emitter for the TO-92 package.\"},{\"question\":\"Which switching and high-frequency parameters are provided?\",\"answer\":\"Small signal characteristics include transition frequency (fT) and various capacitances. Switching timing values such as delay time (td), storage time (ts), and rise/fall times (tr, tf) are included under switching time descriptions and pulse conditions.\"}]","2N3904 General Purpose Transistors NPN TO-92 - Datasheet | PDF"]