BL Galaxy Electrical Production specification NPN Silicon Epitaxial Planar Transistor FEATURES z Low saturation. z Complementary To FMMT591. z Excellent HFE Linearity. FMMT491 Pb Lead-free APPLICATIONS z Switching appilication. SOT-23 ORDERING INFORMATION Type No. Marking Package Code FMMT491 491 SOT-23 MAXIMUM RATING @ Ta=25℃ unless otherwise specified Symbol Parameter Value Units VCBO Collector-Base Voltage 80 V VCEO Collector-Emitter Voltage 60 V VEBO Emitter-Base Voltage 5 V IC Collector Current -Continuous 1000 mA PC Collector Dissipation 500 mW Tj，Tstg Junction and Storage Temperature -55~150 ℃ Document number: BL/SSSTC052 Rev.A www.galaxycn.com 1 BL Galaxy Electrical Production specification NPN Silicon Epitaxial Planar Transistor FMMT491 ELECTRICAL CHARACTERISTICS @ Ta=25℃ unless otherwise specified Parameter Symbol Test conditions MIN Collector-base breakdown voltage V(BR)CBO IC=100μA,IE=0 80 V Collector-emitter breakdown voltage V(BR)CEO IC=10mA,IB=0 60 V Emitter-base breakdown voltage V(BR)EBO IE=100μA,IC=0 5 V Collector cut-off current ICBO VCB=60V,IE=0 0.1 μA Emitter cut-off current IEBO VEB=4V,IC=0 0.1 μA DC current gain Collector-emitter saturation voltage B VCE=5V,IC=1mA 100 VCE=5V,IC=500mA 100 VCE=5V,IC=1A 80 VCE=5V,IC=2A 30 MAX UNIT 300 hFE VCE(sat) IC=500mA, IB= 50mA IC=1A, IB= 100mA 0.25 0.5 V 1.1 V B B Base-emitter saturation voltage VBE(sat) IC=1A, IB= 100mA Transition frequency fT VCE=10V, IC= 50mA f=100MHz Collector output capacitance Cob VCB=10V,f=1MHz Document number: BL/SSSTC052 Rev.A TYP B 150 MHz 10 pF www.galaxycn.com 2 BL Galaxy Electrical Production specification NPN Silicon Epitaxial Planar Transistor FMMT491 TYPICAL CHARACTERISTICS @ Ta=25℃ unless otherwise specified Document number: BL/SSSTC052 Rev.A www.galaxycn.com 3 BL Galaxy Electrical Production specification NPN Silicon Epitaxial Planar Transistor FMMT491 PACKAGE OUTLINE Plastic surface mounted package SOT-23 SOT-23 A E K B Dim Min Max A 2.85 2.95 B 1.25 1.35 C J D G H C 1.0Typical D 0.37 0.43 E 0.35 0.48 G 1.85 1.95 H 0.02 0.1 J K 0.1Typical 2.35 2.45 All Dimensions in mm SOLDERING FOOTPRINT Unit : mm PACKAGE INFORMATION Device Package Shipping FMMT491 SOT-23 3000/Tape&Reel Document number: BL/SSSTC052 Rev.A www.galaxycn.com 4