NXP

BC547B Transistor – 45V, 500mA, Amplifier ( Datasheet PDF )

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This is one of the transistor types.

Part Number: BC547B

Function: 45V, 500mA, NPN Transistor

Package: SOT54, TO-92 Type

Manufacturer: Fairchild, Philips Semiconductors, NXP

See the preview image and the PDF file for more information.

Image

BC547B transistor

Description

The BC547B is NPN general-purpose transistors in small plastic packages.

This device is designed for use as general purpose amplifiers and switches requiring collector currents to 300 mA.

Features

1. Low current
2. Low voltage
3. Three different gain selections

Applications

1. General-purpose switching and amplification

 

Pinout

BC547B pinout

 

Absolute Maximum Ratings (Ta = 25°C)

1. Collector-Emitter Voltage : VCEO = 45 V
2. Collector-Base Voltage : VCES = 50 V
3. Emitter-Base Voltage : VEBO = 6.0 V
4. Collector Current – Continuous : IC = 500 mA
5. Operating and Storage Junction Temperature Range : TJ, Tstg = -55 to +150 °C

 

BC547B Transistor Datasheet

BC547B pdf


 

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HC4053 Datasheet – Analog Multiplexer / Demultiplexer – NXP

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Part Number: HC4053, 74HC4053, 74HCT4053

Function: Triple 2-channel analog multiplexer/demultiplexer

Image:

HC4053 Image

Pinouts:

HC4053 Pinout

Description

The 74HC4053; 74HCT4053 is a high-speed Si-gate CMOS device and is pin compatible
with the HEF4053B. It is specified in compliance with JEDEC standard no. 7A.

The 74HC4053; 74HCT4053 is triple 2-channelanalog multiplexer/demultiplexer with a common enable input (E). Each multiplexer/demultiplexer has two independent inputs/outputs (nY0 and nY1), a common input/output (nZ) and three digital select inputs (Sn). With ELOW, one of the two switches is selected (low-impedance ON-state) by S1 to S3. With EHIGH, all switches are in the high-impedance OFF-state, independent of S1 to S3.

HC4053 Datasheet

HC4053 Datasheet


 

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