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The notes define a 150°C maximum junction temperature basis and steady-state limits, with guidance to consult the factory for pulsed or low duty-cycle applications. Electrical characteristics cover collector-emitter breakdown voltage, collector and emitter cutoff currents, gain hFE, saturation voltages, and on-state voltages. Additional sections list small-signal bandwidth product and typical DC/AC performance relationships.",{"@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":35,"@type":76,"position":81},"https://docshare.wps.com/document/healthcare/",3,{"item":83,"name":65,"@type":76,"position":19},"https://docshare.wps.com/document/d45h8-pnp-power-amplifier-absolute-maximum-ratings-notes-and-electrical-characteristics/559699/",{"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/d45h8-pnp-power-amplifier-absolute-maximum-ratings-notes-and-electrical-characteristics/559699.png","ImageObject",300,407,{"name":92,"@type":93},"Aurelia","Person",{"url":74,"name":95,"@type":96},"DocShare","Organization","application/pdf","2026-10-19","2026-10-12",true,{"@type":102,"interactionType":103,"userInteractionCount":81},"InteractionCounter",{"@type":104},"ViewAction",{"@type":106,"mainEntity":107},"FAQPage",[108,114,118],{"name":109,"@type":110,"acceptedAnswer":111},"What is the maximum junction temperature assumption for the absolute maximum ratings?","Question",{"text":112,"@type":113},"The notes state the ratings are based on a maximum junction temperature of 150°C.","Answer",{"name":115,"@type":110,"acceptedAnswer":116},"What temperature range is specified for operating and storage junction temperatures?",{"text":117,"@type":113},"The junction operating and storage temperature range is given as -55 to +150°C.",{"name":119,"@type":110,"acceptedAnswer":120},"Which electrical parameters are listed under OFF and ON characteristics?",{"text":121,"@type":113},"OFF characteristics include collector-emitter breakdown voltage and cutoff currents, while ON characteristics include hFE, VCE(sat), and VBE(sat)/VBE(on) values with test 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},559699,1792116527,{"code":4,"msg":5,"data":131},{"doc_id":128,"user_id":132,"nickname":92,"user_avatar":133,"doc_module":4,"category_id":34,"category_name":35,"doc_title":65,"doc_description":67,"doc_content":134,"file_id":135,"file_url":136,"file_type":137,"file_size":138,"view_count":81,"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":143,"read_time":52},1099514068365,"https://ap-avatar.wpscdn.com/avatar/10000253d8d9f28188e?_k=1776742907772140068","D45H8  \nTO-220  \n# PNP Power Amplifier\n\nThis device is designed for power amplifier,regulator and switchingcircuits where speed is important.Sourced from Process 5Q.  \n# Absolute Maximum Ratings*\n\n*These ratings are iming values above which the serviceabilty o any semiconductor device may be impaied.  \n# NOTES:\n\n1)These ratings are based on a maximum junction temperature of 150 degrees C.  \n2)These are steady state limits.The factory should be consulted on applications involving pulsed or low duty cycle operations.  \n# Thermal Characteristics\n\n*Device mounted on FR-4 PCB 36mm×18mm×1.5mm;mounting pad for the collector lead min.6 cm².  \nD45H8一NZT45H8  \nNZT45H8  \nE  \nB  \nSOT-223  \nTA=25°C unless otherwise noted  \n\n| Symbol   | Parameter   | Value   | Units   |\n| --- | --- | --- | --- |\n| VcEo   | Collector-Emitter Voltage   | 60   | V   |\n| Ic   | Collector Current -Continuous   | 8.0   | A   |\n| TJ,Tstg   | Operating and StorageJunction Temperature Range   | -55 to+150   | ℃   |\n\nTA=25°C unless otherwise noted  \n\n| Symbol   | Characteristic   | Max   |  | Units   |\n| --- | --- | --- | --- | --- |\n|  |  | D45H8   | *NZT45H8   |  |\n| Po   | Total Device Dissipation  \u003Cbr>Derate above 25℃   | 60  \u003Cbr>480   | 1.5  \u003Cbr>12   | W  \u003Cbr>mW/℃   |\n| Reuc   | Thermal Resistance,Junction to Case   | 2.1   |  | ℃N   |\n| ReJA   | Thermal Resistance,Junction to Ambient   | 62.5   | 83.3   | ℃N   |\n\nD45H8/ NZT45H8  \nPNP Power Amplifier(continued)OFF CHARACTERISTICS  \n# Electrical Characteristics\n\nTA=25°C unless otherwise noted  \n\n| Symbol   | Parameter   | Test Conditions   | Min   | Max   | Units   |\n| --- | --- | --- | --- | --- | --- |\n\n\n| VBR)CEO   | Collector-Emitter Breakdown Voltage   | lc=100 mA,I=0   | 60   |  | V   |\n| --- | --- | --- | --- | --- | --- |\n| IcBo   | Colector-Cutoff Current   | VcB=60V,lE=0   |  | 10   | μA   |\n| IEBO   | Emitter-Cutoff Current   | VEB=5.0 V,Ic=0   |  | 100   | μA   |\n\n# ON CHARACTERISTICS\n\n\n| hFE   | DCCurrent Gain   | Ic=2.0 A,VcE=1.0V  \u003Cbr>lc=4.0 A,VcE=1.0V   | 60  \u003Cbr>40   |  |  |\n| --- | --- | --- | --- | --- | --- |\n| VcE(sat)   | Collector-Emitter Saturation Voltage   | Ic=8.0 A,Ig=0.4A   |  | 1.0   | V   |\n| VBE(sat)   | Base-Emitter On Voltage   | Ic=8.0 A,Is=0.8 A   |  | 1.5   | V   |\n| VBE(on)   | Base-Emitter On Voltage   | Ic=10 mA,VcE=2.0V   | 0.54   | 0.65   | V   |\n\n# SMALL SIGNAL CHARACTERISTICS\n\n\n| f   | Current Gain -Bandwidth Product   | Ic=500 mA,VcE=10V,   | 40   |  | MHz   |\n| --- | --- | --- | --- | --- | --- |\n\n# DC Typical Characteristics\n\nTypical Pulsed Current Gainvs Collector CurrentIc-COLLECTOR CURRENT(A)  \nCollector-Emitter SaturationVoltage vs Collector CurrentIc-COLLECTOR CURRENT(A)  \n# DC Typical Characteristics (continued)\n\nBase-Emitter SaturationBase-Emitter ON Voltage vsVoltage vs Collector CurrentCollector Currentlc-COLLECTOR CURRENT(A)  \nCollector-Cutoff Currentvs Ambient TemperatureTA-AMBIENT TEMPERATURE(℃)  \n# AC Typical Characteristics\n\nSafe Operating Area TO-220  \nlc-30LLECTOR CURRENT(A)  \nVCE-COLLECTOR-EMITTER VOLTAGE(V)  \nD45H8/ NZT45H8  \nAC Typical Characteristics (continued)  \nMaximum Power DissipationMaximum Power Dissipationvs.Case Temperaturevs.Ambient Temperature0  20406080100120140160Tc-CASE TEMPERATURE(℃)TA-AMBIENT TEMPERATURE(℃)  \nD(MAX)-MAXIMUW POWER DISSIPATI0N(W(  \nP0(MAX)一MAXIMUM POWER DISSIPATI0N)M  \nPOWER DISSIPATION vsAMBIENT TEMPERATURETEMPERATURE(℃)  \nThermal Response in TO-220 Package  \nrt-TRANSIENTTHERMAL  \nt1-TIME(ms)  \nD45H8/ NZT45H8","cbCaiiUTbyfEqh0B","https://ap.wps.com/l/cbCaiiUTbyfEqh0B","pdf",140644,"English","# PNP Power Amplifier\n# Absolute Maximum Ratings\n# NOTES:\n# Thermal Characteristics\n# Electrical Characteristics\n# OFF CHARACTERISTICS\n# ON CHARACTERISTICS\n# SMALL SIGNAL CHARACTERISTICS\n# DC Typical Characteristics\n# AC Typical Characteristics","[{\"question\":\"What is the maximum junction temperature assumption for the absolute maximum ratings?\",\"answer\":\"The notes state the ratings are based on a maximum junction temperature of 150°C.\"},{\"question\":\"What temperature range is specified for operating and storage junction temperatures?\",\"answer\":\"The junction operating and storage temperature range is given as -55 to +150°C.\"},{\"question\":\"Which electrical parameters are listed under OFF and ON characteristics?\",\"answer\":\"OFF characteristics include collector-emitter breakdown voltage and cutoff currents, while ON characteristics include hFE, VCE(sat), and VBE(sat)/VBE(on) values with test conditions.\"}]","D45H8 - PNP Power Amplifier - Absolute Maximum Ratings, Notes, and Electrical Characteristics | PDF",1791800917]