Author: pinout

MQ6 PDF Manual – Flammable Gas Sensor ( Datasheet )

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Part Number: MQ6

Function: Gas Sensor

Package: 9 Pin Type

Manufacturer: HANWEI

Images:

1 page
MQ6 Gas Sensor

Description

MQ6 is gas leakage detect Sensor. This device designed to detect the presence of specific gases in the environment and provide an alert when gas levels exceed a certain threshold. These sensors are crucial for ensuring safety in various industrial, commercial, and residential settings where the leakage of harmful or flammable gases can pose a risk to human health and property.

Pinouts:

1. Gas sensing layer : SnO2

2. Electrode : Au

3. Electrode line : Pt

4. Heater coil : Ni-Cr alloy

5. Tubular ceramic : Al2O3

6. Anti-explosion network :  Stainless steel gauze (SUS316 100-mesh)

7. Clamp ring : Copper plating Ni

8. Resin base : Bakelite

9. Tube Pin : Copper plating Ni

 

Features

1. High sensitivity to LPG, iso-butane, propane

2. Small sensitivity to alcohol, smoke.

3. Fast response.

4. Stable and long life

5. Simple drive circuit

 

2 page
MQ6 pdf arduino

Appications :

They are used in gas leakage detecting equipments in family and industry, are suitable for detecting of LPG, iso-butane, propane, LNG, avoid the noise of alcohol and cooking fumes and cigarette smoke.

Note ]

Structure and configuration of MQ-6 gas sensor is shown as Fig. 1 (Configuration A or B), sensor composed by micro AL2O3 ceramic tube, Tin Dioxide (SnO2) sensitive layer, measuring electrode and heater are fixed into a crust made by plastic and stainless steel net. The heater provides necessary work conditions for work of sensitive components. The enveloped MQ6 have 6 pin ,4 of them are used to fetch signals, and other 2 are used for providing heating current.

MQ6 PDF Datasheet

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D882 Transistor – 30V, 3A, NPN, Equivalent ( Datasheet PDF )

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Part Number: D882

Function: 30V, 3A, MEDIUM POWER LOW VOLTAGE TRANSISTOR

Package: TO-126, TO-92 Type

Manufacturer: Unisonic Technologies

Image and Pinouts:

D882 datasheet

 

Description

This is 30V, 3A, NPN Silicon Transistor. D882 transistor is a type of bipolar junction transistor (BJT) made from silicon, a semiconductor material. This transistor is designed for amplifying or switching electronic signals in various electronic circuits.

:

Features

1. High current output up to 3A

2. Low saturation voltage

3. Complement to 2SB772

 

Absolute maximum ratings ( Ta=25°C )

1. Collector to Base Voltage: Vcbo = 40 V

2. Collector to Emitter Voltage: Vceo = 30 V

3. Emitter to Base Voltage: Vebo = 7 V

4. Collector Current: Ic = 3 A

5. Collector Dissipation : Pc = 1 W

6. Junction Temperature: Tj = 150°C

7. Storage Temperature: Tsg = -55 ~ +150°C

Applications

1. Audio power amplifier

2. DC-DC convertor

3. Voltage regulator

 

D882 Datasheet PDF Download

D882 pdf


 

 

Other data sheets are available within the file: 2SD882, 2SD882G, 2SD882L

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