Bc 187 transistor equivalent pdf

Bc184 datasheet, equivalent, cross reference search. Oct, 2006 bel187 is a low voltage power npn tranasister manufactured by bharat electronics limited bel in india. Transistor equivalent or substitute used for power amplifier. The surfacemount package versions are the bc to bc and pnp versions. Bc557 transistor as switch when a transistor is used as a switch it is operated in the saturation and cutoff region as explained above. Probably lots of others too because it is a general purpose low current transistor. World transistor equivalents data az by eca author 4. Silicon npn transistor in a to92 r plastic package. I cant find the bel187 transistor needed for the circuit. Equivalent for the bel187 transistor datasheetparts. After comparing the spec sheets online and doing a little bit of googling, i found that pnp transistor 2n3906s characteristics and specs seem to fit. The pnp equivalent is the complimentary transistor, which is the bc557. Bc549c transistor the bc549c is an npn transistor belonging to a group of generalpurpose npn semiconductors consisting of bc547, bc548, and bc549.

You can use bc 171172173 for bc 108 and bc 327,bd 579 for bc141. Transistor equivalent to bc212, bc257, 2sb725, nte159 brand. I have across this circuit across a lot of forums and was just wondering if i could replace bc547 q1 in the circuit with the commonly used 2n2222 npn transistor. A bc108 transistor is an npn negativepositivenegative bipolar transistor. Applications general purpose switching and amplification. As discussed a transistor will act as an open switch during forward bias and as a closed switch during reverse bias, this biasing can be achieved by supplying the required amount of current to the base pin. See all formats and editions hide other formats and editions. If you cant search it here, nowhere else in the world. Oct 26, 2017 bc557 transistor as switch when a transistor is used as a switch it is operated in the saturation and cutoff region as explained above. Bel187 transistor datasheet pdf, bel187 equivalent. Im putting together components for an intercom circuit i am hoping to build. Bc109 series low power bipolar transistors page 2 080406 v1. Bc187 datasheet pdf bc datasheet, bc pdf, bc data sheet, datasheet, data sheet, pdf, central semiconductor, leaded small signal transistor general purpose. Pnp general purpose transistor bc177 features low current max.

Bc549c is an npn transistor in a small plastic case. Its equivalent transistors are 2n and 2sc some manufacturers place slightly different limits on the gain groups, for example the b group has been quoted as in a philips datasheet. Flat side of transistor and adhesive tape visible 2000 pcs. Bel187 is a low voltage power npn tranasister manufactured by bharat electronics limited bel in india. Vce limits of the transistor that must be observed for reliable operation. I am kinda new to this circuit making stuff, and i took a introductory subject to electrical engineering. Tube bc 187 or rohre bc187 id43123, transistor, wires and universal shown. Pinning pin description 1 emitter 2 base 3 collector fig. Pinning pin description 1 emitter 2 base 3 collector, connected to the case fig.

I have a small circuit which controls the speed of a dc motor as per the ambient temperature. Bc 108 is a low power npn general use transistor and bc 141 is a npn middle power transistor ic0. Can general purpose transistors like 2n3904, 2n4401, bc547, 2n2222, etc. Free devices maximum ratings rating symbol value unit collectoremitter voltage vceo. Oct 08, 2019 bc187 datasheet pdf bc datasheet, bc pdf, bc data sheet, datasheet, data sheet, pdf, central semiconductor, leaded small signal transistor general purpose. Bc 108 is a low power npn general use transistor and bc 141 is a npn middle power transistoric0. Aug 27, 2010 you can use bc 171172173 for bc 108 and bc 327,bd 579 for bc141.

I have across this circuit across a lot of forums and was just wondering if i could replace bc547 q1 in the circuit with. This is identical in every respect to the npn type, except that it is a pnp type. Substitute to bc148 transistor electronics forum circuits. Problem is, i cant find a bc148 transistor and im looking for a substitute. Pnp silicon planar epitaxial transistors bc 556, a, b an is. Bc372 transistor datasheet pdf darlington transistors. Bc212b amplifier transistors pnp silicon features these are pb.

The bc is a generalpurpose npn bipolar junction transistor commonly used in european. Year 187 bc was a year of the prejulian roman calendar. Jan, 2020 bc372 transistor datasheet pdf darlington transistors. The denomination 187 bc for this year has been used since the early medieval period, when the anno domini calendar era became the prevalent method in europe. Com datasheet search site for electronic components and semiconductors and other semiconductors. I want to build this circuit, but i dont have the proper transistors. Itt intermetall 3 page contents 195 to 199 bias resistor transistors 201 to 204 addresses alphanumerical list of types 4 list of types 189 to 193 darlington transistors 5 to 17 technical information 19 to 65 smallsignal transistors npn 67 to 1 smallsignal transistors pnp 115 to 157 dmos transistors nchannel 159 to 187 dmos. Bel187 datasheet, equivalent, cross reference search. At the time it was known as the year of the consulship of lepidus and flaminius or, less frequently, year 567 ab urbe condita. These transistors are utilised in audio frequency, and small signal directly coupled preamplifiers.