Before we go into detail about the c1815 datasheet, we must know the basics of BJT and its types in detail.C1815 is a type of BJT transistor which is a widely used transistor. In this article, we will look at the parameters, properties, and functionality of this specific transistor.
Are you going to design a high-frequency oscillator circuit? Or some audio amplification circuitry, the c1815 datasheet will help you choose it for your design.
C1815 transistor collector base junction voltage “VCB” has a rating of under 60 volts. Therefore, this transistor can operate well in circuits that operate or function on voltages below 60 volts.
On the other hand, the c1815 transistor delivers a collector current of around 150Amps which makes it a good option in circuits where we need to drive loads of less than 150Amps.
Similarly, this transistor is viable in switching circuits where the switching currents are lower than 150Amps. Due to the low output current and the collector voltages, c1815 has a lower power dissipation. By the variation of base current, we can get a very good dc current in this NPN bipolar junction transistor.
Before discussing the c1815 datasheet, let’s have a look at the configuration of the below pins for the c1815 transistor.
The casing of c1815 can be classified as TO-92. This NPN BJT has the collector base and emitter terminal which can be seen in the above figure. As we know the current flows out of the emitter pin, therefore we must know on which side this pin is to install in the circuit. For a better understanding of this NPN transistor, you can read BJT Configurations, BJT Modes, and why the common emitter is the mostly used configuration.
Type of Transistor === > NPN General Purpose Transistor
Collector-Base Voltage Limit=== > 60Volts
Emitter Base Voltage Limit=== > 5Volts
Collector-Emitter Voltage Limit=== > 50Volts
DC Current Gain Range === > 70 to around 700
Maximum Collector Power Dissipation “Pc” === > 0.4Watts
Maximum Transition Frequency Limit === > 80MHz
Collector Current Limit === > 0.15Amps
Storage Temperature Limit === > -55˚˚ C to 125 ˚˚ C
Operating Temperature Limit === > -55˚˚ C to 125 ˚˚ C
Classification of Current Gain
As we see in the above datasheet of c1815, the current gain is around 70 to 700 which then further has different types. A c1815BL type of transistor will have a current gain of around 350 to 700 while a c1815GR will have a range of between 200 to 400. Similarly, a c1815Y ranges from 120 to 240.
C1815O is between 70 to 140. By looking at different types of transistors with a variety of ranges, we can use c1815 according to our application and design. The PNP transistor for c1815 is BC557 which can be used wherever required.
In conclusion, the C1815 transistor is a versatile electronic component that finds extensive application in amplification and switching circuits. With its NPN configuration and maximum current and voltage ratings, it provides reliable performance in various electronic systems.
Its compact size and low cost make it a popular choice among hobbyists and professionals alike. Whether you are designing audio amplifiers, signal processors, or other electronic projects, the C1815 transistor offers a viable solution. Explore our website to learn more about the C1815 transistor and its specifications, and discover how it can enhance your electronic designs.”
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The C1815 transistor is a widely used NPN bipolar junction transistor (BJT) known for its versatility and reliable performance in electronic circuits. As an NPN transistor, it operates with a positive voltage at the collector concerning the emitter.
Diversity factor is employed in calculating the distribution transformer sizes and mainly used to estimate the actual loading of the system in a specific period of time. While demand factor is used to estimate the peak loading of the system in any specific period of time. Therefore demand factor is mainly used to size the feeder sizes after estimating the peak demands of the systems.