C1815 Datasheet: Important Features to Know About
Table of Contents
Introduction
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.
C1815 Datasheet
- 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.
Where to Buy C1815 Transistor
[wptb id=11178]Equivalent to c1815
For the replacement of c1815, the following transistors can be used but the datasheet and pin configurations must be checked.
2SC3923, 2SC3922, 2SC3921, 2SC3919, 2SC3917, 2SC3916, 2SC1815, BC548, C945, 2N2222A, BC547, 2SC3199, 2SC3920, 2SC3198, 2SC3918, 2SC2458, KTC3199, KSC945C, KSC1815 and KSC3198.
Conclusion
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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