The datasheet is the best way but not usable when you have transistors with non- standard in- house markings ( I have a box of a number of such transistors). 2N3904 ( 2n3904 NPN) can be 2n3904 substituted by BC547, 2N3906 ( PNP) by BC557. BC- transistors are all E- 2n3904 B- C, 2N types might bc be B- E- C. Because the 2n3904 power supplies of transistor I C are different we use the bc second formula:. DESCRIPTIONBVCBO BVCEO BVEBO ICBO IC VCE ( SAT) @ ICCOBfT datasheet search datasheets, Datasheet search site for 2n3904 Electronic Components , diodes , bc Semiconductors, integrated circuits other semiconductors. BC187 Transistor Datasheet pdf, BC187 Equivalent. Now for the R B resistor.
Absolute Maximum Ratings* TA = 25° C unless otherwise noted. So we choose a transistor with h FE = 200 and I C = 100mA. Parameters and Characteristics. This bc little transistor can help in your project by being used to help drive large loads amplifying switching applications. The useful transistor dynamic range extends to 100 mA as a switch and 2n3904 to 100 MHz as an amplifier. BC182, BC182B Amplifier bc Transistors.
bc looking up 2N222 you' ll find the equivalent " BC" type, here BC547. datasheet Semiconductors, transistor triacs, Datasheet search site for Electronic Components , diodes, datasheet search, integrated circuits, bc datasheets semiconductors. The quickest 2n3904 method is probably to buy one of those $ 5 Harbor Freight meters that has a small- signal transistor test socket. 2Nxxx as already mentioned 2n3904 by audioguru, BCxxx are slightly different in collector current they are sometimes different in pin layout. The transistor must have an h FE greater than 5 X 75 / 2 = > h FE > 187. Bc 187 transistor datasheet 2n3904. Description: This is the BC337, an NPN silicon BJT ( Bipolar Junction Transistor).
2N3904 datasheet datasheet, 2N3904 187 pdf, 2N3904 data sheet, data sheet pdf. One River is Electronic Components Distributor Suppliers: military IC 2n3904 lead free Electronic components, bc SMD fuses RoHS Electronic components, hard to find Electronic components SMD ferrite beads, Obsolete hard to find parts, Tantalum capacitors, Precision Resistors, SMD inductors, 2n3904 Zener schottky diodes, Excellence service , bipolar transistors, Obsolete, Metal Can swift delivery will need your need. BC 182B AYWW A = Assembly Location Y = Year WW = Work Week = Pb− Free Package bc ( Note: Microdot may be in either location). Sourced from Process 23. Transistor and Diode Data Book for.
A small current at the BC547 transistor' s base controls a larger current at collector & emitter terminals. Transistor BC547. Image: DataSheet: BC547. BC187 datasheet, BC187 circuit, BC187 data sheet : CENTRAL - Small Signal Transistors, alldatasheet, datasheet, Datasheet search site for Electronic Components and Semiconductors, integrated circuits, diodes, triacs, and other semiconductors. 2N3904 Datasheet- - Another way to learn about transistors is to dig into their datasheet.
bc 187 transistor datasheet 2n3904
The 2N3904 is a really common transistor that we use all the time ( and the 2N3906 is its PNP sibling). Check out the datasheet, see if you recognize any familiar characteristics. SGS Thomson Microelectronics catalog page 2, datasheet, datasheet search, data sheet, datasheets, Datasheet search site for Electronic Components and Semiconductors, integrated circuits, diodes, triacs, semiconductors.