PMST5401,135

Series:	--
Packaging:	Tape & Reel (TR)
Part Status:	Obsolete
Transistor Type:	PNP
Current - Collector (Ic) (Max):	300mA
Voltage - Collector Emitter Breakdown (Max):	150V
Vce Saturation (Max) @ Ib, Ic:	500mV @ 5mA, 50mA
Current - Collector Cutoff (Max):	50nA (ICBO)
DC Current Gain (hFE) (Min) @ Ic, Vce:	60 @ 10mA, 5V
Power - Max:	200mW
Frequency - Transition:	300MHz
Operating Temperature:	150°C (TJ)
Mounting Type:	Surface Mount
Package / Case:	SC-70, SOT-323
Supplier Device Package:	SOT-323-3

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Introduction

The PMST5401,135 is a type of transistor, classified as a Bi-Polar Junction Transistor (BJT) and is referred to as a "single". This type of transistor is commonly used as a type of amplifier, switching device and oscillator, and can provide current gain and voltage gain.

Function of PMST5401,135

The PMST5401,135 transistor can be used in many different areas, including audio and radio frequencies. A transistor can work as an amplifier or a switch, and the type of transistor used depends on the specific application. In amplifiers, transistors are used to boost the small voltage signals and make them larger. In switching circuits, transistors can be used to control the electrical current being delivered to a load. The PMST5401,135 transistor operates in a NPN configuration. This means that the base and the collector of the transistor are connected to power, while the emitter is connected to a load. When the base is energized, current can flow from the collector to the emitter. The PMST5401,135 transistor has an amplification factor of 125.

Working Principles of PMST5401,135

Transistors generally work by taking an input current, typically at the base electrode, and applying a bias voltage to the collector and emitter in order to turn the transistor “on”. This configuration allows devices to amplify the input signal to a larger output current.The PMST5401,135 transistor is an NPN device, meaning that the base and collector are connected to a power source and the emitter is connected to a load. When an input current is applied to the base, the transistor will begin to conduct. This allows for current to flow from the collector to the emitter, giving an amplified output signal at the emitter. When the transistor is not conducting, the input current is blocked from the collector to the emitter. This functionality makes transistors very useful in switching circuits where the transistor can be used to control the current flow from a power source to a load.

Conclusion

The PMST5401,135 is a type of Bipolar Junction Transistor (BJT), commonly referred to as a "single". This type of transistor is used in many different types of applications, including amplifiers, switches and oscillators. The transistor operates in an NPN configuration, with the base and collector connected to power and the emitter connected to a load. When an input current is applied to the base, the transistor will begin to conduct and the output at the emitter will be amplified. This makes transistors ideal for applications where a large voltage signal needs to be amplified or a current needs to be switched.

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