BFQ81 ISC
Document overview
- Manufacturer or author: Provided By www.digicamel.com(free datasheet download site)
- PDF pages: 2
Technical content
SiliconNPNPowerTransistor BFQ81 www.iscsemi.com 1
DESCRIPTION
- Collector-EmitterBreakdown Voltage -V(BR)CEO=16V(Min)
- Intendedfor RFwideband amplifierapplications suchas satelliteTVsystemsand RFportable communication equipmentwith signal frequenciesup to2GHz.
APPLICATIONS
- Lownoise figure
- Goldmetallization ensures excellent reliability
- High powergain
- High transitionfrequency ABSOLUTE MAXIMUM RATINGS(Ta=25℃) SYMBOL PARAMETER VALUE UNIT VCBO Collector-BaseVoltage 25 V VCEO Collector-EmitterVoltage 16 V VEBO Emitter-BaseVoltage 2.5 V IC CollectorCurrent-Continuous 120 mA PC CollectorPower Dissipation @TC=25℃ 250 mW TJ JunctionTemperature -55~150 ℃ Tstg StorageTemperature -55~150 ℃
SiliconNPNPowerTransistor BFQ81 www.iscsemi.com 2 ELECTRICALCHARACTERISTICS （TC=25℃ unlessotherwise specified） SYMBOL PARAMETER CONDITIONS MIN TYP. MAX UNIT VCEO Collector-EmitterBreakdownVoltage IC=1mA;IB=0 16 -- -- V ICBO CollectorCutoffCurrent VCB=10V;IE=0 -- -- 100 nA hFE DCCurrentGain IC=15mA;VCE=8V 60 -- 350 Ce EmitterCapacitance VEB=0.5V,f=1MHz -- 2.8 -- pF Cc CollectorCapacitance VCB=8V,f=1MHz -- 3.4 -- pF Cre FeedbackCapacitance VCB=8V,f=1MHz -- 2.4 -- pF fT TransitionFrequency IC=40mA,VCE=8V,f=1GHz -- 9 -- GHz PRODUCTDISCLAIMER ISCreserves the rightstomake changes ofthe contentherein the datasheetat anytimewithout notification.The information containedherein ispresented only asaguide forthe applicationsof our products. ISCproductsareintendedforusageingeneralelectronicequipment.Theproductsarenotdesignedfor usein equipment whichrequire specialized quality and/orreliability,orinequipmentwhichcouldhave applicationsin hazardous environments,aerospaceindustry,ormedicalfield.Pleasecontactus ifyou intend ourproducts to beusedin thesespecial applications. ISC makes no warranty or guarantee regarding the suitability of its products for any particular purpose, nor does ISC assume any liability arising from the application or use of any products, and specifically disclaimsanyand allliability,including without limitationspecial,consequentialorincidentaldamages. Itis strictly prohibitedtoreprint orcopypartorallofthis datasheet withoutpermissionfrom ISC.