BSR14_D87Z

Series:	--
Packaging:	Tape & Reel (TR)
Part Status:	Obsolete
Transistor Type:	NPN
Current - Collector (Ic) (Max):	800mA
Voltage - Collector Emitter Breakdown (Max):	40V
Vce Saturation (Max) @ Ib, Ic:	1V @ 50mA, 500mA
Current - Collector Cutoff (Max):	10nA (ICBO)
DC Current Gain (hFE) (Min) @ Ic, Vce:	100 @ 150mA, 10V
Power - Max:	350mW
Frequency - Transition:	300MHz
Operating Temperature:	-55°C ~ 150°C (TJ)
Mounting Type:	Surface Mount
Package / Case:	TO-236-3, SC-59, SOT-23-3
Supplier Device Package:	SOT-23-3
Base Part Number:	BSR14

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Introduction

The BSR14_D87Z is a single Transistor - Bipolar (BJT) component which is most commonly used for power amplifiers and general purpose applications, such as switching for circuits. It is a very versatile component and is widely used in many modern day devices. This article will provide an overview of the component, its working principle and application field, and provide some general advice on when to use it.

Description of BSR14_D87Z

The BSR14_D87Z is a small component available in three different types; NPN, PNP, and Darlington pair. It is a bipolar transistor, meaning that it moves electrons and holes between the collector and the emitter, depending on the the polarity of the voltage applied to the base. The component has a low noise floor and a relatively low current consumption.

Application field

The BSR14_D87Z component is predominantly used for power amplifiers in audio and electronic circuits, such as Class B amplifiers, due to its low current consumption and low noise floor. It can also be used for switching circuits and general purpose applications, such as controlling the speed of a motor or for analogue communication.

Working Principle

The BSR14_D87Z works according to the concept of bipolar junction transistors (BJTs). A BJT has three terminals, namely a base, a collector, and an emitter, and when a voltage is applied to the base, electrons and holes flow through the transistor, creating either an ON (or conductive) state or an OFF (or non-conductive) state. The BSR14_D87Z works by manipulating the voltages applied to the Base-Emitter and Base-Collector junction, resulting in the opening and closing of the transistor, allowing the electron and hole movement. This movement of electrons and holes results in a current flow between the collector and the emitter.

Conclusion

The BSR14_D87Z is a single transistor component which is widely used for power amplifiers, switching circuits and general purpose applications. It works according to the concept of bipolar junction transistors, where electrons and holes flow through the transistor, resulting in an ON/OFF or conductive/non-conductive state. The BSR14_D87Z is a versatile component and is suitable for many applications.

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