BF822

BL Galaxy Electrical NPN General Purpose Amplifier FEATURES Low current(max.50mA). High voltage(max.300V). Production specification BF820/BF822 Pb Lead-free APPLICATIONS Telephony and professional communication equipment. ORDERING INFORMATION Type No. BF820 BF822 Marking 1V 1X SOT-23 Package Code SOT-23 SOT-23 MAXIMUM RATING @ Ta=25℃ unless otherwise specified Symbol VCBO VCEO VEBO IC PC Tj,Tstg Parameter Collector-Base Voltage Collector-Emitter Voltage BF820 BF822 BF820 BF822 Value 300 250 300 250 5 50 250 -55to+150 Unit V V V mA mW ℃ Emitter-Base Voltage Collector Current -Continuous Collector Dissipation Junction and Storage Temperature Document number: BL/SSSTC107 Rev.A www.galaxycn.com 1 BL Galaxy Electrical NPN General Purpose Amplifier Production specification BF820/BF822 ELECTRICAL CHARACTERISTICS @ Ta=25℃ unless otherwise specified Parameter Collector-base breakdown voltage Collector-emitter breakdown voltage Emitter-base breakdown voltage Collector cut-off current Emitter cut-off current DC current gain Collector-emitter saturation voltage Transition frequency Feedback capacitance Symbol V(BR)CBO Test conditions IC=100μA IE=0 BF820 BF822 BF820 BF822 MIN 300 250 300 250 5 10 50 50 0.6 60 1.6 V MHz pF MAX UNIT V V(BR)CEO V(BR)EBO ICBO IEBO hFE VCE(sat) fT Cre IC=1mA IB=0 B V V nA nA IE=100μA IC=0 VCB=200V IE=0 VEB=5V IC=0 VCE=20V IC=25mA IC=30mA IB=5mA B VCE=10V f=100MHz IC=10mA VCB=30V IC=0 f=100MHz PACKAGE OUTLINE Plastic surface mounted package A E SOT-23 SOT-23 Dim A B C D Min 2.85 1.25 0.37 0.35 1.85 0.02 2.35 Max 2.95 1.35 0.43 0.48 1.95 0.1 2.45 K B 1.0Typical D G J E G H H C J K 0.1Typical All Dimensions in mm Document number: BL/SSSTC107 Rev.A www.galaxycn.com 2 BL Galaxy Electrical NPN General Purpose Amplifier SOLDERING FOOTPRINT Production specification BF820/BF822 Unit：mm PACKAGE Device BF820/822 INFORMATION Package SOT-23 Shipping 3000/Tape&Reel Document number: BL/SSSTC107 Rev.A www.galaxycn.com 3