PMST5089,115

Series:	Automotive, AEC-Q101
Packaging:	Tape & Reel (TR)
Part Status:	Active
Transistor Type:	NPN
Current - Collector (Ic) (Max):	100mA
Voltage - Collector Emitter Breakdown (Max):	25V
Vce Saturation (Max) @ Ib, Ic:	500mV @ 1mA, 10mA
Current - Collector Cutoff (Max):	50nA (ICBO)
DC Current Gain (hFE) (Min) @ Ic, Vce:	400 @ 100µA, 5V
Power - Max:	200mW
Frequency - Transition:	100MHz
Operating Temperature:	150°C (TJ)
Mounting Type:	Surface Mount
Package / Case:	SC-70, SOT-323
Supplier Device Package:	SOT-323-3
Base Part Number:	PMST5089

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IntroductionThe PMST5089,115 is a type of single bipolar junction transistor, or BJT. It is primarily used in small and medium current amplifier circuits, switch circuits, and low power oscillator circuits. The PMST5089,115 has a variety of uses and applications across varied industries and settings, from consumer electronics and audio equipment to telecommunications systems, instruments and controls, automotive electronics, and more. The device has a variety of properties and characteristics that make it well-suited to these tasks. This article will discuss the PMST5089,115 transistor’s application in detail, as well as its working principle. ApplicationThe PMST5089,115 is a versatile transistor that can be used in a wide range of applications. Here are a few of its most common applications:

• Amplifier Circuits: The PMST5089,115 is capable of amplifying signals, and is commonly used in a variety of amplifier circuits. It can be used in audio amplifiers, preamplifiers, power amplifiers, and other amplifier circuits where a small or medium current is required.
• Switch Circuits: The PMST5089,115 can also be used in switch circuits as an on-off switch for controlling the flow of electrons. It is usually used in smaller circuits that require low power, such as logic gates, relays, and timers.
• Low Power Oscillator Circuits: The PMST5089,115 can also be used in circuits that require an oscillating signal, such as clocks. It is chiefly used in lower power circuits, such as digital clocks and real-time clocks.
• Telecommunications Systems: The PMST5089,115 is often used in telecommunication systems due to its high-speed switching capability. The device can be used in modems, mobile phones, and other communication devices.
• Consumer Electronics: The PMST5089,115 is commonly used in consumer electronics, such as CD and DVD players. It is also used in audio equipment as a preamplifier and as a power amplifier in car audio systems.
• Instruments and Controls: The PMST5089,115 transistor can be used in instruments and controls, such as temperature controllers and thermometers. It can also be used as a switching device to control the flow of electricity in these devices.
• Automotive Electronics: The PMST5089,115 can be used in automotive electronics as an amplifier, preamplifier, or switch. It is used to control the flow of current in automotive circuits and switches.

Working PrincipleThe PMST5089,115 is a BJT, or bipolar junction transistor. This type of transistor consists of two n-type and one p-type semiconductor regions, or “junctions”, arranged in a line. This arrangement of junctions and their constituent materials give the PMST5089,115 its unique properties. In operation, the PMST5089,115 works like any other BJT. An electric current, known as the base current, is applied to the base-emitter junction of the transistor. This causes the electrons in the n-type material to flow into the p-type material and creates a current amplification effect. This current then travels through the collector-emitter junction, where it is amplified further. The amount of current that flows through the collector-emitter depends on the base current, and can be adjusted to meet the desired level of amplification.ConclusionThe PMST5089,115 is a single bipolar junction transistor, or BJT. It is primarily used in small and medium current amplifier circuits, switch circuits, and low power oscillator circuits. The device has a versatile range of applications across numerous industries, making it a popular choice for many applications. Its working principle is based on the amplification of base current using the two n-type and one p-type junctions that make up the BJT. Overall, the PMST5089,115 is a capable, versatile device that can be used in a variety of applications. Its features and characteristics make it a reliable choice for many industries and settings.

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