ST2SC1907

www.DataSheet4U.com ST 2SC1907 NPN Silicon Epitaxial Planar Transistor for UHF TV Tuner and Local Oscillator. The transistor is subdivided into according to its DC current gain. one group, On special request, these transistors can be manufactured in different pin configurations. TO-92 Plastic Package Weight approx. 0.19g Absolute Maximum Ratings (Ta = 25 OC) Symbol Collector Base Voltage Collector Emitter Voltage Emitter Base Voltage Collector Current Emitter Current Power Dissipation Junction Temperature Storage Temperature Range VCBO VCEO VEBO IC -IE Ptot Tj TS Value 30 19 2 50 50 300 150 -55 to +150 Unit V V V mA mA mW O O C C SEMTECH ELECTRONICS LTD. (Subsidiary of Sino-Tech International Holdings Limited, a company listed on the Hong Kong Stock Exchange, Stock Code: 724) ® Dated : 07/12/2002 www.DataSheet4U.com ST 2SC1907 Characteristics at Tamb=25 OC Symbol DC Current Gain at VCE=10V, IC=10mA Current Gain Group Collector Base Breakdown voltage at IC =10 μA Collector Emitter Breakdown Voltage at IC =3mA Emitter Base Breakdown Voltage at IE =10 μA Collector Cutoff Current at VCB=10V Collector Emitter Saturation Voltage at IC=20mA, IB=4mA Transition Frequency at VCE=10V, IC=10mA Collector Output Capacitance at VCB=10V, f=1MHz Base Time Constant at VCB=10V, IC=10mA COB 1 2 pF fT 900 1100 MHz VCE(sat) 0.2 1 V ICBO 0.5 μA V(BR)EBO 2 V V(BR)CEO 19 V V(BR)CBO 30 V hFE 40 Min. Typ. Max. Unit rbb’ f= 31.8 MHz Oscillation Output Power at VCB=10V, IC=10mA ‧ Cc - 10 ...