BC556ATA Allicdata Electronics
Allicdata Part #:

BC556ATATB-ND

Manufacturer Part#:

BC556ATA

Price: $ 0.03
Product Category:

Discrete Semiconductor Products

Manufacturer: ON Semiconductor
Short Description: TRANS PNP 65V 0.1A TO-92
More Detail: Bipolar (BJT) Transistor PNP 65V 100mA 150MHz 500m...
DataSheet: BC556ATA datasheetBC556ATA Datasheet/PDF
Quantity: 2000
1 +: $ 0.03000
10 +: $ 0.02910
100 +: $ 0.02850
1000 +: $ 0.02790
10000 +: $ 0.02700
Stock 2000Can Ship Immediately
$ 0.03
Specifications
Series: --
Packaging: Tape & Box (TB) 
Part Status: Active
Transistor Type: PNP
Current - Collector (Ic) (Max): 100mA
Voltage - Collector Emitter Breakdown (Max): 65V
Vce Saturation (Max) @ Ib, Ic: 650mV @ 5mA, 100mA
Current - Collector Cutoff (Max): 15nA (ICBO)
DC Current Gain (hFE) (Min) @ Ic, Vce: 110 @ 2mA, 5V
Power - Max: 500mW
Frequency - Transition: 150MHz
Operating Temperature: 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: BC556
Description

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BC556ATA is a kind of BJT transistor as a member of the family of single transistors. It is a PNP transistor with three pins. It is used to amplify current. It is also used in switching applications and low power amplifier applications.

Application Field

BC556ATA is widely used in electronic products, consumer electronic products and other electrical systems. It is capable of carrying small currents, making it an ideal choice for small amplifiers, switches, and low-power applications. Furthermore, it is also used in audio amplifiers, audio power amplifiers, power inverters and metal detectors. Moreover, it can be used in small logic circuits for timers and other applications.

Working Principle

The working principle of the BC556ATA is simple. It is a three-terminal device with Base, Collector and Emitter pins. When Base receives an input, it allows current to flow from the Collector to the Emitter, which can be used to amplify current. This transistor is able to also be used as a switch to turn on or off a circuit. BC556ATA has an emitter-base breakdown voltage of VCBO=30V and a collector-base breakdown voltage of VCEO=40V. It also has a Pc maximum collector power dissipation of 500mW and an Ic(max) maximum collector current of 100mA.The DC current gain of the BC556ATA can range from 120 to 800, depending on the input voltage and current. The gain of the output current is dependent on the input current and voltage. In addition, the switching time is extremely short, allowing for very low power consumption.

Conclusion

BC556ATA is a three-terminal device that is usually used in audio amplifiers, power inverters, metal detectors, and small logic circuits. It operates by allowing an input signal to flow from the Base to the Collector, which results in amplification of the output current. The DC current gain of the transistor can range from 120 to 800, drastically increasing the power of the output current. The switching time of the transistor is fast, making it ideal for low power applications.

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

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