![]() to the sum 01 2N3904 02 2N3906 Loyros alin R1 Load mm ov In ( -ve ) Figure 12.28. ![]() We supply the parts, you supply the ingenuity. In ( + ve ) Load R1 Link Alin 02 2N3904 2N3904 mm ov Figure 12.27. Search the web for incredible circuits to build. JEDEC is a North American standard developed in the United States that is also worldwide. IS is an acronym for Japanese Industrial Standard, and it is used in Japan, Pro Electron is a European standard. There are enough different parts to build many different types of transistor circuits. BC546/7/8/9 SMD Equivalent is BC846/7/8/9 The transistor part number nomenclature are JIS, Pro Electron, and JEDEC. The Blank Perf-Board is 1.14" x 2.10" and it made of FR-4 material, 0.062", with 162 Plated Thru-Holes. The Prototype PCB is 1.13" x 2.0" made of FR-4 material, 0.062", with all holes plated-thru. All this comes in a Plastic Box that can serve as a Project Box as well. There are NO SMT components in this selection all components are Thru-Hole. You will also get different common values of 1/4 Watt, Carbon Film 5% Resistors, Ceramic Capacitors, Inductors, Signal & Power & Zener Diodes, Trimpots, LEDS, an Electret Microphone, a miniature Speaker, Pushbutton Switches, and a Battery Clip. Simply populate the components that you need. 1 - 1K Resistor 1 - 150K Resistor ( or 100K in series with 47K ) 1 - small signal NPN transistor (2N3904) 1 - small signal PNP transistor (2N3906) Directions: Set up the breadboard with waveform generator W1 attached to one end of the series connected resistor R 1 and collector of NPN Q 1 and the base of PNP Q 2 as shown in the diagram. This Prototype PCB can be used for NPN, PNP, FETs, MOSFETs, SCRs, and more. With this kit, you can build transistor switches, audio amplifiers, buffers, level shifters, logic gates, emitter followers, and much more, such as, single-transistor guitar effects circuits. TO-18 package has Pd of 1.8 W at 25 deg. Power Dissipation, Pd V x I Vce (sat) x Ic. The fundamental difference is the power handling or current (Ic) handling due to different package used. The PCB is designed for different types of biasing with outputs at several points in the circuit. 2N2222 is in the TO-18 metal package and 2N3904 is in the TO-92 plastic package. You will also get a blank Prototype PCB with 162 holes, also designed by us, to expand your circuits and a Plastic Box which can also serve as a project box. It includes the extremely useful NightFire Prototype Transistor PCB along with some of the very popular 2N3904 NPN & 2N3906 PNP Transistors in the standard leaded TO-92 package. This kit is what you need to develop numerous different transistor circuits. Need Help Special Order Need a Project Please leave your contact details and our Engineers will contact you. ![]() This is the Transistor Prototype PCB Design Kit with 2N3904 & 2N3906 Transistors.
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