BL Galaxy Electrical Production specification NPN Silicon Planar Medium Power Transistor FEATURES z Pb Low equivalent on-resistance,RCE(sat): Lead-free 250mΩ at 1A. z FMMT449 Complementary To FMMT549. APPLICATIONS z NPN silicon planar medium power transistor. SOT-23 ORDERING INFORMATION Type No. Marking FMMT449 Package Code 449 SOT-23 MAXIMUM RATING @ Ta=25℃ unless otherwise specified Symbol Parameter Value Units VCBO Collector-Base Voltage 50 V VCEO Collector-Emitter Voltage 30 V VEBO Emitter-Base Voltage 5 V ICM Peak Pulse Current 2 A IC Collector Current -Continuous 1 A IB Base Current 200 mA Ptot Power Dissipation 500 mW Tj，Tstg Junction and Storage Temperature -55~150 ℃ B Document number: BL/SSSTC051 Rev.A www.galaxycn.com 1 BL Galaxy Electrical Production specification NPN Silicon Planar Medium Power Transistor FMMT449 ELECTRICAL CHARACTERISTICS @ Ta=25℃ unless otherwise specified Parameter Symbol Test conditions MIN Collector-base breakdown voltage V(BR)CBO IC=1mA,IE=0 50 V Collector-emitter breakdown voltage V(BR)CEO IC=10mA,IB=0 30 V Emitter-base breakdown voltage V(BR)EBO IE=-100μA,IC=0 5 V Collector cut-off current ICBO VCB=40V,IE=0 VCB=40V,IE=0Tamb=100℃ 0.1 10 μA Emitter cut-off current IEBO VEB=4V,IC=0 0.1 μA DC current gain Collector-emitter saturation voltage B VCE=2V,IC=50mA 70 VCE=2V,IC=500mA 100 VCE=2V,IC=1A 80 VCE=2V,IC=2A 40 TYP MAX UNIT 300 hFE VCE(sat) IC=1A, IB= 100mA IC=2A, IB= 200mA 0.5 1.0 V B B Base-emitter saturation voltage VBE(sat) IC=1A, IB= 100mA 1.25 V Base-emitter turn-on voltage VBE(on) IC=1A,VCE=2V 1.0 V Transition frequency fT VCE=10V, IC= 50mA f=100MHz Output capacitance Cobo VCB=10V,f=1MHz Document number: BL/SSSTC051 Rev.A B 150 MHz 15 pF www.galaxycn.com 2 BL Galaxy Electrical Production specification NPN Silicon Planar Medium Power Transistor FMMT449 TYPICAL CHARACTERISTICS @ Ta=25℃ unless otherwise specified Document number: BL/SSSTC051 Rev.A www.galaxycn.com 3 BL Galaxy Electrical Production specification NPN Silicon Planar Medium Power Transistor FMMT449 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 FMMT449 SOT-23 3000/Tape&Reel Document number: BL/SSSTC051 Rev.A www.galaxycn.com 4