C945 WINNERJOIN | Alldatasheet
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Technical content
C945 TRANSISTOR (NPN)
FEATURES
P CM: 0 . 4 W ( T a m b = 2 5℃) Collector current I CM: 0 . 1 5 A Collector-base voltage V (BR) CBO: 6 0 V Operating and storage junction temperature range T J, Tstg: -55℃ to +150℃ ELECTRICAL CHARACTERISTICS (Tamb=25 ℃ unless otherwise specified) P a r a m e t e r S y m b o l T e s t c o n d i t i o n s M I N T Y P M A X U N I T Collector-base breakdown voltage V(BR)CBO Ic=1mA, I E=0 60 V Collector-emitter breakdown voltage V(BR)CEO I C=100uA , IB=0 50 V Emitter-base breakdown voltage V(BR)EBO I E=100µA, IC=0 5 V Collector cut-off current ICBO V CB=60V, IE=0 0.1 µA Collector cut-off current ICEO V CE=45V 0.1 µA Emitter cut-off current IEBO V EB=5V, IC=0 0.1 µA hFE(1) V CE=6V, IC=1mA 70 700 DC current gain hFE(2) V CE=6V, IC=0.1mA 40 Collector-emitter saturation voltage VCE(sat) I C=100mA, IB=10mA 0.3 V Base-emitter saturation voltage VBE(sat) I C=100mA, IB=10mA 1 V Transition frequency fT V CE=6V, IC=10mA, f =30 MHz 200 MHz Collector output capacitance Cob VCB=10V, IE=0, f=1MHZ 3.0 pF Noise figure NF VCE=6V, IC=0.1mA Rg=10kΩ, f=1kMHZ 4 10 dB CLASSIFICATION OF hFE(1) Rank O Y G P BL Range 70-140 120-240 200-400 350-700 1 2 3 TO-92 1. EMITTER 2. COLLECTOR 3. BASE C945 Http:// www.wej.cn E-mail:wej@yongerjia.com WEJ ELECTRONIC CO.,LTD RoHS