BC639ZL1G

Series:	--
Packaging:	Tape & Box (TB)
Part Status:	Obsolete
Transistor Type:	NPN
Current - Collector (Ic) (Max):	1A
Voltage - Collector Emitter Breakdown (Max):	80V
Vce Saturation (Max) @ Ib, Ic:	500mV @ 50mA, 500mA
Current - Collector Cutoff (Max):	100nA (ICBO)
DC Current Gain (hFE) (Min) @ Ic, Vce:	40 @ 150mA, 2V
Power - Max:	625mW
Frequency - Transition:	200MHz
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:	BC639

Due to market price fluctuations, if you need to purchase or consult the price. You can contact us or emial to us:   sales@allicdata.com

The BC639ZL1G is a single bipolar transistors (BJT) device that works as a power amplifier, commonly used for a variety of applications. It has high current gain, high input impedances and low noise levels, as well as its high bandwidth. Its capability of providing a large amount of power, with temperatures ranges between -55 and +150℃ make it suitable for operation in a number of applications.The BC639ZL1G has two main components: a collector and an emitter. The collector is a region of the device that collects the electrical charges that flow through it. The electrons from the collector flow through a current path created by the emitter. The amount of current produced by the emitter is determined by the amount of voltage applied to the base terminal. This is how inputs are converted into electrical outputs with the BC639ZL1G.The BC639ZL1G application field and working principle are typically used in audio amplifiers, power supplies, and telecommunications systems. In audio amplifiers, the BC639ZL1G device amplifies small audio signals that can be heard. In power supplies and telecommunications systems, it is used to supply large amounts of voltage and current, supplying power to the circuit and helping to regulate the output of the device.In terms of working principle, the BC639ZL1G is a three-terminal device, consisting of the base, collector and emitter terminals. The base terminal is used to supply a small amount of current, which is converted into a large output current. The collector then collects the current flowing through the device, while the emitter sends the current to the output terminals. With the help of the base terminal, the device is able to effectively control the current flowing through the collector and emitter, allowing the device to maintain a certain operating voltage in order to properly regulate the output.The BC639ZL1G is also commonly used in switching applications, as it is able to provide high voltage, low-noise, fast-switching performance, which is essential for switching applications. Additionally, this particular device is able to operate on low-power environments and still provide high-power level switching performance.In general, the BC639ZL1G offers a wide variety of advantages for applications, such as high current gain, low noise levels, high bandwidth, fast-switching performance and low power operation. Furthermore, its ability to operate at wide temperature ranges makes it suitable for use in a number of applications. All of these attributes make the BC639ZL1G an ideal choice for a variety of applications.

The specific data is subject to PDF, and the above content is for reference

Part Number	Manufacturer	Price	Quantity	Description