4. INSTRUCTION 1. Download and refer to the device datasheet for the parameters and specifications. What are the maximum voltage and collector current that can be applied to the CE BJT? 2. For simulation, the device SPICE models can be specified or can be read from a file or may be available in the library. What is the forward gain parameter, BF? 3. Setup and perform simulation to generate the input transfer of 2N3904 CE BJT. Estimate the turn on voltage of the base-emitter junction. 4. Setup and perform simulation to generate the output characteristics of 2N3904 CE BIT using base current range from 0 to 10 uAmp. Estimate the turn on voltage of the base- emitter junction. 5. Setup and perform simulation on the BJT amplifier in Figure 4 to determine the BJT-Q point. What is the BJT Q-point? 2N3903, 2N3904 2N3903 is a Preferred Device General Purpose Transistors NPN Silicon MAXIMUM RATINGS Rating Collector-Emitter Voltage Collector-Base Voltage Emitter-Base Voltage Collector Current-Continuous Total Device Dissipation @TA -25C Derate above 25C Total Device Dissipation TC-25C Derate above 25*C Operating and Storage Junction Temperature Range Characteristic Thermal Resistance, Junction to Ambient TJ. Tug THERMAL CHARACTERISTICS (Note 1.) Symbol ROJA Symbol Value Unit VCEO 40 Vdo VCBO Vdc Vdc mAdc VEBO Ic PD Semiconductor Components Industries, LLC.2001 November, 2000- Rev. 3 PD Thermal Resistance, Junction to Case 1. Indicates Data in addition to JEDEC Requirements. RAJC 60 6.0 200 625 5.0 1.5 12 -55 to +150 Max 200 83.3 mw mwrc Watts mW/C "C Unit "C/W "C/MW 2N3903 ON Semiconductor http://onsemi.com COLLECTOR Device ON 2 BASE 2N3903RLAM 2N3904 2N3904ALRA 2N3904ALRE 2N3904RLAM 2N3904RLAP 2N3904RL1 2N39042L1 1 EMITTER TO-92 CASE 29 STYLE 1 MARKING DIAGRAMS 2N 3903 YWW STYLE 1 -Year WW = Work Week ORDERING INFORMATION 2N 3904 YWW Package TO-92 TO-92 Shipping 5000 Units/Box 2000/Ammo Pack TO-92 5000 Units Box TO-92 2000/Tape & Reel TO-92 2000/Tape & Reel 2000/Ammo Pack TO-92 TO-92 TO-92 2000/Ammo Pack 2000/Tape & Reel TO-92 2000/Ammo Pack Preferred devices are recommended choices for future use and best overall value Publication Order Number: 2N3903/D