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Name: MMBT3906LT1
Brand: Infineon Technologies
SKU: MMBT3906LT1
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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Infineon Technologies MMBT3906LT1

Part No.:: MMBT3906LT1

Manufacturer:: Infineon Technologies

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

Datasheet:: MMBT3906LT1.pdf

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

In Stock:: 3021

Quantity:: Add To Cart

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MMBT3906LT1 Specifications

Packaging:
Bulk
Series:
-
ProductStatus:
Obsolete
TransistorType:
PNP
Current-Collector(Ic)(Max):
200 mA
Voltage-CollectorEmitterBreakdown(Max):
40 V
VceSaturation(Max)@IbIc:
400mV @ 5mA, 50mA
Current-CollectorCutoff(Max):
-
DCCurrentGain(hFE)(Min)@IcVce:
100 @ 10mA, 1V
Power-Max:
225 mW
Frequency-Transition:
250MHz
OperatingTemperature:
-
MountingType:
Surface Mount

MMBT3906LT1 this integrated circuit is available in factory sealed anti static packs. at icwhale.com. Please read product page below detail information. including MMBT3906LT1 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 MMBT3906LT1 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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MMBT3906LT1 information

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MMBT3906LT1 Typical application Circuitry

MMBT3906LT1

MMBT3906LT1 is a PNP Bipolar Junction Transistor (BJT) which is often utilized for its efficient amplification and switching capabilities.

Functionality

MMBT3906LT1 operates proficiently as an amplifier and electronic switch, known for its compact design and optimized electrical characteristics.

Application Scenarios

This specific transistor finds its extensive applications in audio amplification systems, marking its significance where delicate audio signals need amplification.

Key Features

The device is renowned for its low noise, efficient amplification, and ability to handle a wide range of operating conditions.

Detailed Circuit Connection for Audio Amplification

1. Collector Connection:

- Audio Output: Pin 3, the collector, is typically connected to the audio output. Being a PNP transistor, the MMBT3906LT1's collector is often at a lower voltage than the emitter.

- Connection Precaution: Care must be exercised to prevent voltage levels that exceed the maximum ratings of the MMBT3906LT1, ensuring device safety.

2. Base Connection:

- Audio Input: The base, Pin 2, should be connected to the audio input, and often, a resistor is inserted in series to modulate the base current.

- Negative Voltage: Given its PNP nature, the transistor activates when the base is more negative compared to the emitter.

3. Emitter Connection:

- Power Supply: Pin 1, the emitter, should be directed towards the positive end of the power supply, ensuring the necessary biasing for the MMBT3906LT1 to operate efficiently.

- Proper Grounding: As part of best practices, the emitter should have an established connection to the ground to complete the circuit.

4. Additional Components:

- Integration: The introduction of additional components like capacitors for filtering and resistors for biasing, can enhance the audio signal quality.

- Compatibility: Ensure compatibility in terms of resistance and capacitance values to optimize the MMBT3906LT1 performance.

Design Considerations

1. Thermal Management:

- Cooling Provisions: Take into account the heat dissipation needs, and integrate heatsinks or other cooling methods if necessary.

- Environment Assessment: Evaluate the operating environment to ensure the MMBT3906LT1 doesn't exceed its thermal limits.

2. Component Placement:

- Orientation: The orientation and proximity of other components can influence the MMBT3906LT1's performance, considering potential interference or heat generation.

- Accessibility: The design layout should facilitate easy access for testing, maintenance, and component replacements.

3. Testing and Validation:

- Prototyping: Create prototypes to rigorously test the performance and reliability of the circuit incorporating the MMBT3906LT1.

- Iterative Refinements: Be prepared to make iterative refinements to optimize the circuit's performance.

In sum, a meticulously designed audio amplification circuit utilizing the MMBT3906LT1 can yield optimal results when the above-mentioned criteria and recommendations are meticulously adhered to, ensuring performance efficiency and reliability.

MMBT3906LT1 FAQ

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3. Are the MMBT3906LT1 price and inventory displayed accurate?

The price and inventory of MMBT3906LT1 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 MMBT3906LT1?

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 MMBT3906LT1 we delivered, we will accept the replacement or return of the MMBT3906LT1 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 MMBT3906LT1.

(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