2N5088RLRA

Series:	--
Packaging:	Tape & Reel (TR)
Part Status:	Obsolete
Transistor Type:	NPN
Current - Collector (Ic) (Max):	50mA
Voltage - Collector Emitter Breakdown (Max):	30V
Vce Saturation (Max) @ Ib, Ic:	500mV @ 1mA, 10mA
Current - Collector Cutoff (Max):	50nA (ICBO)
DC Current Gain (hFE) (Min) @ Ic, Vce:	300 @ 100µA, 5V
Power - Max:	625mW
Frequency - Transition:	50MHz
Operating Temperature:	-55°C ~ 150°C (TJ)
Mounting Type:	Through Hole
Package / Case:	TO-226-3, TO-92-3 (TO-226AA) (Formed Leads)
Supplier Device Package:	TO-92-3
Base Part Number:	2N5088

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2N5088RLRA is a popular NPN plastic, low power, and significant gain bandwidth product bipolar junction transistor. Developed by the Electronics division of ON Semiconductor, 2N5088RLRA has become a very important part of many consumer electronics products such as amplifiers, radios, broadcast receivers, and cellular phones. This article aims to explain the application field and working principle of 2N5088RLRA.

Application Field

2N5088RLRA is primarily used for amplification in consumer-grade electronic devices. It consists of three terminals, the base, collector and emitter and allows for current to flow between two of these terminals, namely the collector and the emitter. It is considered to be a low power transistor as it can only handle a maximum current of 200 mA with a maximum voltage of 20 volts. Due to its low power rating, 2N5088RLRA is suitable for most amplification operations within consumer electronics, including low-power audio amplifiers, video amplifiers, and various signal conditioning circuits. 2N5088RLRA is often used in the construction of Class B power amplifiers, which are capable of delivering a maximum power output of 4 watts, which is more than capable for many typical consumer electronic applications. This transistor is also often used in discrete amplifier circuits, in which a single transistor is used to create an amplifier circuit instead of using an integrated circuit. Furthermore, this transistor can be used in the construction of active filters, which are used to produce specific frequency ranges or to reduce certain frequencies.

Working Principle

2N5088RLRA is designed to operate as a current amplifier. It works by controlling the current flow passing between the collector and emitter terminals, which can be adjusted by controlling the voltage applied to the base terminal. By controlling the voltage at the base terminal, the current gain of the 2N5088RLRA can be varied, allowing it to act as an amplifying device.The current gain of the 2N5088RLRA is known as its beta (β) and is typically given in the form of a ratio. For example, a 2N5088RLRA transistor may have a beta of 250. This means that for every one input milliamp, the transistor will output 250 milliamps. This current gain is an important parameter for designing amplifiers and other circuits using the 2N5088RLRA.

Conclusion

2N5088RLRA is a popular NPN plastic, low power, and significant gain bandwidth product bipolar junction transistor. This transistor is ideal for amplification in consumer electronics applications due to its small size, low power requirements, and high current gain. The working principle of the 2N5088RLRA can be explained as it works by controlling the current flow passing between the collector and emitter terminals, allowing it to act as an amplifying device.

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