PBSS2540E,115

Series:	--
Packaging:	Tape & Reel (TR)
Part Status:	Obsolete
Transistor Type:	NPN
Current - Collector (Ic) (Max):	500mA
Voltage - Collector Emitter Breakdown (Max):	40V
Vce Saturation (Max) @ Ib, Ic:	250mV @ 50mA, 500mA
Current - Collector Cutoff (Max):	100nA (ICBO)
DC Current Gain (hFE) (Min) @ Ic, Vce:	100 @ 100mA, 2V
Power - Max:	250mW
Frequency - Transition:	450MHz
Operating Temperature:	150°C (TJ)
Mounting Type:	Surface Mount
Package / Case:	SC-75, SOT-416
Supplier Device Package:	SC-75
Base Part Number:	PBSS2540

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<p>The PBSS2540E,115 is a type of bipolar transistor. Commonly known as a BJT (Bipolar Junction Transistor), it is a three-terminal semiconductor device that is used most frequently as an amplifier in both audio and radio frequency applications.</p><p>The PBSS2540E,115 is a NPN (negative-positive-negative) transistor, a type of BJT that has two types of charge carriers: electrons (negative charge) and holes (positive charge). As the name implies, NPN transistors have a negative charge across their base-emitter junction and a positive charge across their base-collector junction.</p><p>The PBSS2540E,115 is a single transistor, meaning that it only has one active semiconductor junction instead of two. Because of this, it is better suited for dealing with small amounts of current, as opposed to the dual-transistor arrangement which is better suited to dealing with larger amounts of power.</p><p>The PBSS2540E,115\'s application field covers all types of audio and radio frequency amplifiers, including both digital and analog audio applications. It can be used in any application that requires a small, low power amplifier, such as microphone preamplifiers, low-power PAs, VOIP adaptors, and more. The PBSS2540E,115 is also the preferred choice for projects involving low-power gain, like single-ended and push-pull amplifiers.</p><p>The working principle of the PBSS2540E,115 BJT is simple. It works by allowing current to flow along two different paths: one path is from the emitter to the base, and the other is from the base to the collector. The current flowing between the base and the emitter (known as the base current) creates a "base voltage" that is responsible for controlling the current flowing between the base and the collector. This is known as the transistor\'s gain. When the base voltage is raised, more current will flow from the base to the collector, and the transistor\'s gain will increase.</p><p>The PBSS2540E,115 is a very efficient and versatile device, and is a popular choice for various types of audio, radio frequency, and telecom applications. Its relatively small size and low power requirement make it ideal for use in devices that require a low-power amplifier. Its ability to handle very small currents, while still providing a significant gain, makes it a great choice for devices that require little power, but need significant amplification.</p>

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