BC846AT,115 Allicdata Electronics
Allicdata Part #:

568-7996-2-ND

Manufacturer Part#:

BC846AT,115

Price: $ 0.00
Product Category:

Discrete Semiconductor Products

Manufacturer: NXP USA Inc
Short Description: TRANS NPN 65V 0.1A SOT416
More Detail: Bipolar (BJT) Transistor NPN 65V 100mA 100MHz 150m...
DataSheet: BC846AT,115 datasheetBC846AT,115 Datasheet/PDF
Quantity: 1000
1 +: 0.00000
Stock 1000Can Ship Immediately
$ 0
Specifications
Series: --
Packaging: Tape & Reel (TR) 
Part Status: Obsolete
Transistor Type: NPN
Current - Collector (Ic) (Max): 100mA
Voltage - Collector Emitter Breakdown (Max): 65V
Vce Saturation (Max) @ Ib, Ic: 400mV @ 5mA, 100mA
Current - Collector Cutoff (Max): 15nA (ICBO)
DC Current Gain (hFE) (Min) @ Ic, Vce: 110 @ 2mA, 5V
Power - Max: 150mW
Frequency - Transition: 100MHz
Operating Temperature: 150°C (TJ)
Mounting Type: Surface Mount
Package / Case: SC-75, SOT-416
Supplier Device Package: SC-75
Base Part Number: BC846
Description

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BC846AT, 1.5A application field and working principle

Introduction

The BC846AT is a 1.5A PNP bipolar junction transistor designed for general purpose switching, amplifying and preamplifying applications in electronic circuits. This transistor has a wide range of uses, including preamplifying audio signals, and for low power audio amplifiers, Class B and Class A output stages and other linear circuits. It can be used as a switch, amplifier and to drive motors and light emitting diodes (LEDs).

Characteristics & Applications

The BC846AT has excellent linearity and has an Hfe of 1000 min and a Vce(sat) of 1 V_min. This is important for preamplification and Class B and Class A audio circuits. It has a fast switching response and excellent current gain linearity which makes it suitable for general-purpose switching circuits and audio amplifiers. The BC846AT has high collector current and can be used for motor driving, LED control and power supply applications. The transistor can be used for circuits that require high efficiency, such as Class B or Class A output stages, as well as circuits that require a fast switching response.

Features

• Collector-emitter voltage rating of 80V• Maximum collector current of 1.5A• Low noise amplifier• High frequency operation up to 500 kHz• Wide operating temperature range from -55 to +150 °C• Thermally enhanced package

Working Principle

Bipolar transistors, including the BC846AT, works by controlling the amount of current flowing between their base and collector components. When the base current is increased, the collector current increases. This is due to the current amplification factor, Hfe, which is the ratio of the collector current to the base current. The base current is applied to the transistor through the use of a voltage source, causing the base-collector junction to act as a switch. When the voltage on the base is higher than the collector voltage, then the transistor is on and current is able to flow from the collector to the emitter. When the voltage on the base drops below the collector voltage then the transistor is off and current is unable to flow.The collector current of the BC846AT can be controlled by varying the base current. This allows for the transistor to be used as a switch or an amplifier. The collector current can also be adjusted by changing the supply voltage.

Conclusion

The BC846AT is a 1.5A PNP bipolar junction transistor with excellent linearity and fast switching response. It is suitable for general-purpose switching circuits, audio amplifiers, preamplification, Class B and Class A output stages, motor driving, LED control and power supply applications. It has a wide operating temperature range and is thermally enhanced. The base-collector junction of the BC846AT transistor acts as a switch and the collector current can be controlled by varying the base current or supply voltage.

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

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