The Gate to source voltage should be under ☒0V and always store or operate the transistor in temperature above -55 centigrade and below +175 centigrade. The maximum load voltage is 55V and for safety do not drive load of more than 44V. The maximum drain current is 49 amperes therefore do not drive load of more than 39 amperes. The same rule will be applied for IRFZ44N. We always suggest use any component atleat 20% below from maximum capacity or specifications. Using any components on its maximum rating can cause stress on the component and may damage or weak it’s inside circuitry which result in weaker performance. To get long term performance with IRFZ44N it is suggested to not use this transistor on its maximum ratings. On the other hand it can also be used to build verity of different high power audio amplifiers. Additionally this transistor can also be used at the output of ICs, microcontrollers and electronics platforms like Arduino and Raspberry Pi etc. Moreover it can also be used in different kinds of power supplies and battery management applications. IRFZ44N can be used in variety of different applications for example if you require a high speed switching between two inputs like in UPS when you want to shift the Input power immediately without delay to battery backup power. This transistor can also be used as an audio amplifier or in audio amplifier stages it is capable to deliver maximum audio output of 94W. The minimum threshold voltage required for this transistor to make it in fully open state is 2V to 4V. However the peak pulse current can be upto 160A. The transistor is capable to drive load of upto 49A and the max load voltage can be 55V. The transistor possesses high speed switching capability which makes it ideal to use in applications where high speed switching is a crucial requirement. IRFZ44N is a widely used MOSFET transistor designed to use in variety of general purpose applications. Max Storage & Operating temperature Should Be: -55 to +170 Centigrade.Minimum Voltage Required to Conduct: 2V to 4V.Max Gate to Source Voltage Should Be: ± 20V.Max Voltage Applied From Drain to Source: 55V.If you are designing a PCB or Perf board with this component then the following picture from the S8050 transistor Datasheet will be useful to know its package type and dimensions. A simple circuit diagram of the Class B amplifier with the using the S8050 is shown below. Like here the NPN transistor will be S8050 and its equivalent PNP transistor will be S8550. By complimentary it means that we need a NPN transistor and its equivalent PNP transistor. It is very simple to construct and requires two identical complimentary transistors operate. So let us discuss how that is done.Ī push pull amplifier, commonly known as Class B amplifier is type of multistage amplifier commonly used for audio amplification of loudspeakers. When base current is removed the transistor becomes fully off, this stage is called as the Cut-off Region.Īs mentioned in the features of the S8050 transistor is commonly used in push pull configuration with Class B amplifier. This stage is called Saturation Region and the typical voltage allowed across the Collector-Emitter (VCE) or Collector-Base (VCB) could be 20V and 30V respectively. When this transistor is fully biased then it can allow a maximum of 700mA to flow across the collector and emitter. To bias a transistor we have to supply current to base pin, this current (IB) should be limited to 5mA. The maximum amount of current that could flow through the Collector pin is 700mA, hence we cannot drive loads that consume more than 700mA using this transistor. However at a normal operating collector current the typical value of gain will be 110. Since it is very high it is normally used for amplification purposes. It has a maximum gain value of 400 this value determines the amplification capacity of the transistor normally S8050. S8050 is a NPN transistor hence the collector and emitter will be left open (Reverse biased) when the base pin is held at ground and will be closed (Forward biased) when a signal is provided to base pin. Note: Complete Technical Details can be found in the S8050 datasheet given at the end of this page.
0 Comments
Leave a Reply. |