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Provides medium-power amplifier use up to 500 mA collector current, with absolute maximum ratings for voltages, currents, and operating/storage junction temperature. Includes thermal characteristics (device dissipation, junction-to-case and junction-to-ambient thermal resistance), electrical characteristics such as breakdown voltages, gain (hFE), saturation voltages, capacitances, noise figure, and switching times. Also lists typical performance curves including gain versus collector current, saturation voltage, cutoff current, and capacitance versus reverse bias.",{"@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/pn2222a-mmbt2222a-pzt2222a-npn-general-purpose-amplifier/671578/",{"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/pn2222a-mmbt2222a-pzt2222a-npn-general-purpose-amplifier/671578.png","ImageObject",300,407,{"name":92,"@type":93},"Sophia Brooks","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 PN2222A/M.../PZT2222A?","Question",{"text":112,"@type":113},"The document lists maximum VCEO (40 V), VCBO (75 V), VEBO (6.0 V), collector current IC up to 1.0 A for absolute maximum ratings, and junction temperature range from -55°C to 150°C.","Answer",{"name":115,"@type":110,"acceptedAnswer":116},"What thermal parameters and device dissipation are provided?",{"text":117,"@type":113},"Thermal characteristics include total device dissipation with derating above 25°C, plus junction-to-case thermal resistance (RθJC) and junction-to-ambient thermal resistance (RθJA), with mounting assumptions on FR-4 PCB.",{"name":119,"@type":110,"acceptedAnswer":120},"Which electrical and switching parameters are specified?",{"text":121,"@type":113},"Electrical characteristics cover breakdown voltages, collector cutoff currents, DC current gain (hFE), saturation voltages (VCE(sat), VBE(sat)), small-signal parameters like fT and capacitances, as well as switching timings such as delay time (td) and storage time (ts).","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},671578,1793577423,{"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":24,"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":143},962084925636,"https://ap-avatar.wpscdn.com/davatar_994ba38a5ba835b3df7d355c54d3ed8d","| \u003Cbr>\u003Cbr>PN2222A / MMBT2222A / PZT2222ANPN General Purpose Amplifier |  | \u003Cbr>August 2010 |\n| --- | --- | --- |\n| Features\u003Cbr>• This device is for use as a medium power amplifier and switch requiring collector currents up to 500mA.\u003Cbr>• Sourced from process 19. |  |  |\n| PN2222A\u003Cbr>\u003Cbr>TO-92\u003Cbr>E B C | MMBT2222A\u003Cbr>| PZT2222A\u003Cbr>|\n| Absolute Maximum Ratings * Ta = 25°C unless otherwise noted\u003Cbr>Symbol Parameter Value Units V CEO Collector-Emitter Voltage 40 V VCBO Collector-Base Voltage 75 V VEBO Emitter-Base Voltage 6.0 V IC Collector Current 1.0 A TSTG Operating and Storage Junction Temperature Range -55 ~ 150 °C\u003Cbr>* This ratings are limiting values above which the serviceability of any semiconductor device may be impaired.\u003Cbr>NOTES:\u003Cbr>1) These rating are based on a maximum junction temperature of 150 degrees C.\u003Cbr>2) These are steady limits. The factory should be consulted on applications involving pulsed or low duty cycle operations.\u003Cbr>Thermal Characteristics Ta = 25°C unless otherwise noted\u003Cbr>Symbol Parameter Max. Units PN2222A *MMBT2222A **PZT2222A PD Total Device Dissipation\u003Cbr>Derate above 25°C 625\u003Cbr>5.0 350\u003Cbr>2.8 1,000\u003Cbr>8.0 mW\u003Cbr>mW/°C R θJC Thermal Resistance, Junction to Case 83.3 °C/W R θJA Thermal Resistance, Junction to Ambient 200 357 125 °C/W\u003Cbr>* Device mounted on FR-4 PCB 1.6” × 1.6” × 0.06”.\u003Cbr>** Device mounted on FR-4 PCB 36mm × 18mm × 1.5mm; mounting pad for the collector lead min. 6cm2. |  |  |\n\n© 2010 Fairchild Semiconductor Corporation [www.fairchildsemi.com](www.fairchildsemi.com)  \n[PN2222A / MMBT2222A / PZT2222A Rev](PN2222A / MMBT2222A / PZT2222A Rev). A3 1  \nPN2222A / MMBT2222A / PZT2222A—NPN General Purpose Amplifier  \nElectrical Characteristics Ta = 25°C unless otherwise noted  \n\n| Symbol | Parameter | Test Condition | Min. | Max. | Units |\n| --- | --- | --- | --- | --- | --- |\n| Off Characteristics |  |  |  |  |  |\n| BV(BR)CEO | Collector-Emitter Breakdown Voltage * | IC = 10mA, IB = 0 | 40 |  | V |\n| BV(BR)CBO | Collector-Base Breakdown Voltage | IC = 10μA, IE = 0 | 75 |  | V |\n| BV(BR)EBO | Emitter-Base Breakdown Voltage | IE = 10μA, IC = 0 | 6.0 |  | V |\n| ICEX | Collector Cutoff Current | VCE = 60V, VEB(off) = 3.0V |  | 10 | nA |\n| ICBO | Collector Cutoff Current | V CB = 60V, IE = 0\u003Cbr>V CB = 60V, IE = 0, Ta = 125°C |  | 0.01\u003Cbr>10 | μA\u003Cbr>μA |\n| IEBO | Emitter Cutoff Current | VEB = 3.0V, IC = 0 |  | 10 | nA |\n| IBL | Base Cutoff Current | VCE = 60V, VEB(off) = 3.0V |  | 20 | nA |\n| On Characteristics |  |  |  |  |  |\n| h FE | DC Current Gain | IC = 0.1mA, VCE = 10V\u003Cbr>IC = 1.0mA, VCE = 10V\u003Cbr>IC = 10mA, VCE = 10V\u003Cbr>IC = 10mA, VCE = 10V, Ta = -55°C\u003Cbr>IC = 150mA, VCE = 10V *\u003Cbr>IC = 150mA, VCE = 1V * IC = 500mA, VCE = 10V * | 35\u003Cbr>50\u003Cbr>75\u003Cbr>35\u003Cbr>100\u003Cbr>50\u003Cbr>40 | 300 |  |\n| VCE(sat) | Collector-Emitter Saturation Voltage * | IC = 150mA, IB = 15mAIC = 500mA, IB = 50mA |  | 0.3\u003Cbr>1.0 | V\u003Cbr>V |\n| VBE(sat) | Base-Emitter Saturation Voltage * | IC = 150mA, IB = 15mAIC = 500mA, IB = 50mA | 0.6 | 1.2\u003Cbr>2.0 | V\u003Cbr>V |\n| Small Signal Characteristics |  |  |  |  |  |\n| fT | Current Gain Bandwidth Product | IC = 20mA, VCE = 20V, f = 100MHz | 300 |  | MHz |\n| Cobo | Output Capacitance | V CB = 10V, IE = 0, f = 1MHz |  | 8.0 | pF |\n| Cibo | Input Capacitance | VEB = 0.5V, IC = 0, f = 1MHz |  | 25 | pF |\n| rb’Cc | Collector Base Time Constant | IC = 20mA, V CB = 20V, f = 31.8MHz |  | 150 | pS |\n| NF | Noise Figure | IC = 100μA, VCE = 10V, RS = 1.0KΩ, f = 1.0KHz |  | 4.0 | dB |\n| Re(hie) | Real Part of Common-Emitter High Frequency Input Impedance | IC = 20mA, VCE = 20V, f = 300MHz |  | 60 | Ω |\n| Switching Characteristics |  |  |  |  |  |\n| td | Delay Time | V CC = 30V, VEB(off) = 0.5V, IC = 150mA, IB1 = 15mA |  | 10 | ns |\n| tr | Rise Time |  |  | 25 | ns |\n| ts | Storage Time | V CC = 30V, IC = 150mA, IB1 = IB2 = 15mA |  | 225 | ns |\n| tf | Fall Time |  |  | 60 | ns |\n\n* Pulse Test: Pulse Width ≤ 300μs, Duty Cycle ≤ 2.0%  \n© 2010 Fairchild Semiconductor Corporation [www.fairchildsemi","cbCaifNaMD8lBFtk","https://ap.wps.com/l/cbCaifNaMD8lBFtk","pdf",184761,"English","# Features\n# Pin and Package Information\n# Absolute Maximum Ratings\n# Thermal Characteristics\n# Electrical Characteristics\n## Off Characteristics\n## On Characteristics\n## Small Signal Characteristics\n## Switching Characteristics\n# Typical Performance Characteristics\n## Figure 1-6","[{\"question\":\"What are the absolute maximum ratings for PN2222A/M.../PZT2222A?\",\"answer\":\"The document lists maximum VCEO (40 V), VCBO (75 V), VEBO (6.0 V), collector current IC up to 1.0 A for absolute maximum ratings, and junction temperature range from -55°C to 150°C.\"},{\"question\":\"What thermal parameters and device dissipation are provided?\",\"answer\":\"Thermal characteristics include total device dissipation with derating above 25°C, plus junction-to-case thermal resistance (RθJC) and junction-to-ambient thermal resistance (RθJA), with mounting assumptions on FR-4 PCB.\"},{\"question\":\"Which electrical and switching parameters are specified?\",\"answer\":\"Electrical characteristics cover breakdown voltages, collector cutoff currents, DC current gain (hFE), saturation voltages (VCE(sat), VBE(sat)), small-signal parameters like fT and capacitances, as well as switching timings such as delay time (td) and storage time (ts).\"}]","PN2222A / MMBT2222A / PZT2222A - NPN General Purpose Amplifier | PDF",13]