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Name: MMBT3906K
Brand: Fairchild Semiconductor
SKU: MMBT3906K
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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Fairchild Semiconductor MMBT3906K

Part No.:: MMBT3906K

Manufacturer:: Fairchild Semiconductor

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

Datasheet:: MMBT3906K.pdf

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

In Stock:: 2453

Quantity:: Add To Cart

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MMBT3906K 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:
350 mW
Frequency-Transition:
250MHz
OperatingTemperature:
-55°C ~ 150°C (TJ)
MountingType:
Surface Mount

MMBT3906K this integrated circuit is available in factory sealed anti static packs. at icwhale.com. Please read product page below detail information. including MMBT3906K 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 MMBT3906K 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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MMBT3906K information

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MMBT3906K Typical application Circuitry

MMBT3906K

The MMBT3906K is a PNP bipolar junction transistor well-suited for general-purpose amplification and switching applications.

Functionality: The MMBT3906K is esteemed for its amplification and switching functionalities. It is incorporated into circuits requiring efficient signal amplification and rapid switching between on and off states.

Application Scenarios: In digital logic circuits, the MMBT3906K is instrumental, contributing to the efficient switching of signals and acting as an interface between different parts of a complex system.

Key Features: The MMBT3906K boasts a fast switching speed, and low saturation voltage, and is tailored for automated surface mounting, enhancing its applicability in modern, compact electronic designs.

Detailed Circuit Connection for Digital Logic Control

1. Collector Connection:

- Signal Direction: The collector (Pin 3) is connected to the section of the circuit where the controlled signal is directed. Proper care is needed to avoid signal leakage or backflow.

- Voltage Levels: Ascertain that the voltage levels are within the specified range to ensure MMBT3906K performs optimally.

2. Base Connection:

- Control Signal Entry: For Pin 2, or the base, it's the entry point of the control signal. It should be adequately protected with resistors to regulate the current entering the base of MMBT3906K.

- Logic Levels: The base is responsible for determining the transistor's on/off state, hence ensuring that logic levels are precise for accurate switching.

3. Emitter Connection:

- Common Ground: Pin 1, the emitter, should connect to the common ground of the circuit. This ensures that MMBT3906K has a reference voltage level and aids in stabilizing the transistor's operation.

- Noise Reduction: Employ techniques to reduce noise at this point to enhance the overall performance of the logic control circuit.

4. Supplementary Components:

- Pull-up Resistor: Including a pull-up resistor at the collector ensures that when MMBT3906K is off, the collector maintains a known state, improving signal integrity.

- Diode Protection: Incorporate diodes where necessary to protect MMBT3906K from potential damage due to voltage spikes or reverse currents.

Design Considerations

1. Power Rating:

- Dissipation Concerns: Attention should be on the power dissipation capacities to avoid overheating and ensure that MMBT3906K operates within safe temperature limits.

- Ventilation: Adequate ventilation or cooling systems should be in place to manage heat effectively.

2. Signal Integrity:

- Routing: The manner in which signals are routed should minimize cross-talk and interference to maintain the integrity of signals being switched by MMBT3906K.

- Shielding: Implement shielding techniques where necessary to protect signals from external noise sources.

3. Reliability and Durability:

- Quality of Components: Use high-quality companion components to enhance the reliability and lifespan of the MMBT3906K-based digital logic control circuit.

- Testing: Comprehensive testing should be conducted to validate the performance and reliability of the circuit under varying conditions.

Utilizing the MMBT3906K within these outlined parameters ensures an optimal blend of performance and reliability in digital logic control applications.

MMBT3906K FAQ

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3. Are the MMBT3906K price and inventory displayed accurate?

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6. What is the process for return or replacement of MMBT3906K?

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 MMBT3906K we delivered, we will accept the replacement or return of the MMBT3906K 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 MMBT3906K.

(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