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Name: MMBT3904SL
Brand: Fairchild Semiconductor
SKU: MMBT3904SL
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 MMBT3904SL

Part No.:: MMBT3904SL

Manufacturer:: Fairchild Semiconductor

Package:: SOT-923F

Datasheet:: MMBT3904SL.pdf

Description:: TRANS NPN 40V 0.2A SOT923F

In Stock:: 2653

Quantity:: Add To Cart

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MMBT3904SL Specifications

Packaging:
Bulk
Series:
-
ProductStatus:
Active
TransistorType:
NPN
Current-Collector(Ic)(Max):
200 mA
Voltage-CollectorEmitterBreakdown(Max):
40 V
VceSaturation(Max)@IbIc:
300mV @ 5mA, 50mA
Current-CollectorCutoff(Max):
-
DCCurrentGain(hFE)(Min)@IcVce:
100 @ 10mA, 1V
Power-Max:
227 mW
Frequency-Transition:
300MHz
OperatingTemperature:
150°C (TJ)
MountingType:
Surface Mount

MMBT3904SL this integrated circuit is available in factory sealed anti static packs. at icwhale.com. Please read product page below detail information. including MMBT3904SL 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 MMBT3904SL 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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MMBT3904SL information

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MMBT3904SL Typical application Circuitry

MMBT3904SL

The MMBT3904SL is an NPN bipolar junction transistor, well-known for its high efficiency and versatility, making it suitable for a myriad of applications.

Application Scenario: MMBT3904SL is frequently utilized in digital switching applications. Its rapid response and low saturation voltage make it an excellent candidate for these applications.

Parameters: This transistor is characterized by its broad range of collector current, high current gain, and low saturation voltage. Its ability to operate at high frequencies is also a significant attribute.

Application in Digital Switching:

1. Collector Configuration:

- Connection: Connect the collector (pin 3) of the MMBT3904SL to the positive terminal of the power supply to ensure the current's unidirectional flow in the circuit.

- Component Placement: Always ensure that the placement is done strategically to enhance the performance of the switching circuit.

2. Base Configuration:

- Signal Reception: Pin 2, the base, should be connected to the input signal source, ideally through a resistor to regulate the input current, ensuring that the transistor stays within operational limits.

- Adjustment: Adjust the resistor value based on the input signal's amplitude to achieve the required switching speed without overdriving the transistor.

3. Emitter Configuration:

- Current Exit: Pin 1, the emitter, is to be connected to the ground, facilitating the current's exit and completing the circuit.

- Connection: Ensure a firm connection to minimize resistance at this point, facilitating efficient current flow.

4. Circuit Optimization

- Efficiency: Ensure that all connections are firm, and the layout optimized to minimize the path of current flow and reduce losses due to resistance and inductance.

- Protection: Incorporate protection elements such as diodes to protect the MMBT3904SL from potential damage due to voltage spikes or reverse currents.

Design Considerations

1. Heat Management:

- Dissipation: Consider the potential heat generated by the MMBT3904SL and provide adequate means for heat dissipation to prevent performance degradation or damage.

- Material Selection: Choose materials and components that can withstand operational temperatures without loss of integrity or performance.

2. Signal Clarity:

- Noise Elimination: Incorporate features to eliminate noise and ensure that the signals are switched cleanly and rapidly, maintaining signal integrity.

- Isolation: Use isolation techniques to prevent crosstalk and interference from adjacent circuits or components.

3. Power Supply:

- Voltage Levels: Ensure that the power supply delivers the required voltage levels consistently to avoid performance inconsistencies or damage to the MMBT3904SL.

- Stability: Implement measures to stabilize the power supply, especially in environments with potential fluctuations or interruptions.

The integration and optimal utilization of MMBT3904SL in any digital switching application should hinge on the precise consideration of these design factors, ensuring efficient, reliable, and long-lasting performance.

MMBT3904SL FAQ

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3. Are the MMBT3904SL price and inventory displayed accurate?

The price and inventory of MMBT3904SL 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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6. What is the process for return or replacement of MMBT3904SL?

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 MMBT3904SL we delivered, we will accept the replacement or return of the MMBT3904SL 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 MMBT3904SL.

(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