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Name: MMBT3906-AQ
Brand: Diotec Semiconductor
SKU: MMBT3906-AQ
Price: 2.40 USD
Availability: InStock
Rating: 5 (2 reviews)

Any Feature, including a modified Existing Feature, that is not an Existing Feature.

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Diotec Semiconductor MMBT3906-AQ

Part No.:: MMBT3906-AQ

Manufacturer:: Diotec Semiconductor

Package:: TO-236-3, SC-59, SOT-23-3

Datasheet:: MMBT3906-AQ.pdf

Description:: TRANS PNP 40V 0.2A SOT23-3

In Stock:: 3951

Quantity:: Add To Cart

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MMBT3906-AQ Specifications

Packaging:
Tape & Reel (TR)
Series:
-
ProductStatus:
Active
TransistorType:
PNP
Current-Collector(Ic)(Max):
200 mA
Voltage-CollectorEmitterBreakdown(Max):
40 V
VceSaturation(Max)@IbIc:
400mV @ 5mA, 50mA
Current-CollectorCutoff(Max):
50nA
DCCurrentGain(hFE)(Min)@IcVce:
100 @ 10mA, 1V
Power-Max:
250 mW
Frequency-Transition:
250MHz
OperatingTemperature:
-55°C ~ 150°C (TJ)
MountingType:
Surface Mount

MMBT3906-AQ this integrated circuit is available in factory sealed anti static packs. at icwhale.com. Please read product page below detail information. including MMBT3906-AQ price, data-sheet, in-stock availability, technical difficulties. Also. Quickly Enter the access of compare listing to find out replaceable electronic parts. If you want to retrieve comprehensive data for MMBT3906-AQ to optimize the supply chain (including cross references, life-cycle, parametric, counterfeit risk, obsolescence managements forecasts), please contact to our Tech-supports team.

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MMBT3906-AQ information

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MMBT3906-AQ Typical application Circuitry

MMBT3906-AQ

The MMBT3906-AQ is a distinguished PNP bipolar junction transistor, integral in a spectrum of electronic applications due to its robust and efficient operational capabilities.

Functionality

Primarily, the MMBT3906-AQ functions as a signal amplifier and electronic switch, known for its compact design and optimized performance characteristics.

Application Scenarios

It is often utilized in audio amplification systems, ensuring that audio signals are adequately amplified to drive speakers or other output devices.

Key Features

The transistor is celebrated for its high current gain, low noise operation, and the ability to operate efficiently across a wide range of frequencies and temperatures.

Detailed Circuit Connection for Audio Amplification

1. Emitter Connection:

- Ground Linkage: The emitter (Pin 1) of the MMBT3906-AQ is typically connected to the ground to establish a common grounding point for the entire circuit.

- Current Path: Ensuring a low-resistance path to the ground helps in achieving efficient current flow and optimal transistor operation.

2. Base Connection:

- Audio Input: Pin 2 (base) is where the audio signal is fed into. The input should be capacitively coupled to prevent DC offsets and ensure only AC signals are amplified.

- Biasing Arrangement: Proper biasing of the base is essential to ensure that the MMBT3906-AQ operates in its active region for linear amplification.

3. Collector Connection:

- Load Attachment: The collector (Pin 3) should be connected to the load, which in this case can be a speaker or a headphone. A coupling capacitor may be used to block DC and allow AC signals to pass.

- Power Supply: A connection to the positive rail of the power supply is essential, and considerations for the maximum collector current rating should be observed.

4. Component Selection:

- Quality and Specifications: Opt for components that align with the MMBT3906-AQ's specifications to ensure harmony in circuit operation and performance optimization.

- Feedback Mechanisms: Incorporate elements that can provide feedback to stabilize the amplification process and enhance audio output quality.

Design Considerations

1. Thermal Management:

- Heat Control: Incorporate heat sinks or other cooling methods if necessary to manage heat and keep the MMBT3906-AQ within its operational temperature range.

- Environmental Factors: Consider the ambient operating environment and ensure that thermal management is adequate.

2. Signal Integrity:

- Noise Reduction: Implement strategies to minimize noise infiltration into the audio signal path to maintain signal integrity.

- Circuit Layout: A well-designed circuit layout can also contribute to reduced noise and enhanced signal quality.

3. Testing and Validation:

- Prototype Analysis: Develop prototypes and conduct extensive testing to validate the performance of the MMBT3906-AQ in the audio amplification circuit.

- Optimization: Utilize the insights gathered during testing to optimize the circuit for enhanced performance and reliability.

Implementing the MMBT3906-AQ within the guidelines of these detailed steps can assure a refined balance between operational efficiency, signal integrity, and reliability, particularly in audio amplification applications.

MMBT3906-AQ FAQ

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We have a professional and experienced quality control team to strictly verify and test the MMBT3906-AQ. All suppliers must pass our qualification reviews before they can publish their products including MMBT3906-AQ on icwhale.com; we pay more attention to the channels and quality of MMBT3906-AQ products than any other customer. We strictly implement supplier audits, so you can purchase with confidence.

3. Are the MMBT3906-AQ price and inventory displayed accurate?

The price and inventory of MMBT3906-AQ fluctuates frequently and cannot be updated in time, it will be updated periodically within 24 hours. And, our quotation usually expires after 5 days.

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Warm Tips: It may take up to 24 hours for the carriers to display tracking information. Usually, express delivery takes 3-5 days, and registered mail takes 25-60 days.

6. What is the process for return or replacement of MMBT3906-AQ?

All goods will implement Pre-Shipment Inspection (PSI), selected at random from all batches of your order to do a systematic inspection before arranging the shipment. If there is something wrong with the MMBT3906-AQ we delivered, we will accept the replacement or return of the MMBT3906-AQ only when all of the below conditions are fulfilled:

(1)Such as a deficiency in quantity, delivery of wrong items, and apparent external defects (breakage and rust, etc.), and we acknowledge such problems.

(2)We are informed of the defect described above within 90 days after the delivery of MMBT3906-AQ.

(3)The PartNo is unused and only in the original unpacked packaging.

Two processes to return the products:

(1)Inform us within 90 days

(2)Obtain Requesting Return Authorizations