What is the Additional Feature ?

Name: FQS4901TF
Brand: ON Semiconductor
SKU: FQS4901TF
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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ON Semiconductor FQS4901TF

Part No.:: FQS4901TF

Manufacturer:: ON Semiconductor

Package:: 8-SOIC (0.154, 3.90mm Width)

Datasheet:: FQS4901TF.pdf

Description:: MOSFET 2N-CH 400V 450MA 8SOIC

In Stock:: 3650

Quantity:: Add To Cart

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FQS4901TF Specifications

Packaging:
Tape & Reel (TR),Cut Tape (CT),Digi-Reel®,Bulk
Series:
QFET®
ProductStatus:
Last Time Buy
FETType:
2 N-Channel (Dual)
FETFeature:
Standard
DraintoSourceVoltage(Vdss):
400V
Current-ContinuousDrain(Id)@25°C:
450mA
RdsOn(Max)@IdVgs:
4.2Ohm @ 225mA, 10V
Vgs(th)(Max)@Id:
4V @ 250µA
GateCharge(Qg)(Max)@Vgs:
7.5nC @ 10V
InputCapacitance(Ciss)(Max)@Vds:
210pF @ 25V
Power-Max:
2W
OperatingTemperature:
-55°C ~ 150°C (TJ)
MountingType:
Surface Mount

FQS4901TF this integrated circuit is available in factory sealed anti static packs. at icwhale.com. Please read product page below detail information. including FQS4901TF 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 FQS4901TF 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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FQS4901TF information

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FQS4901TF Typical application Circuitry

FQS4901TF

The FQS4901TF is a notable member of the specialized MOSFET family, designed for high-efficiency power switching applications. This device is part of the broader array of semiconductor solutions offered by ON Semiconductor, aiming to cater to energy-sensitive and space-constrained environments. The FQS4901TF is particularly engineered to enhance switching performance in power management tasks, ensuring both reliability and energy efficiency in applications such as DC-DC converters, power supplies, and load switches.

1. Device Specifications and Power Parameters: The FQS4901TF operates as a dual P-Channel MOSFET, a configuration that is optimal for synchronous rectification in power circuits, given its -30V drain-to-source voltage (V_DS) rating. This characteristic underscores its suitability for low-voltage operations, where power efficiency and minimal heat dissipation are crucial. The device's power supply should adhere to this V_DS limit to prevent overvoltage damage, ensuring a balance between performance and device protection.

2. Terminal Configuration and Connection Strategy: Enclosed in a SuperSOT™-6 package, the FQS4901TF features six terminals, with two gates (G1, G2), two drains (D1, D2), and two sources (S1, S2). This configuration facilitates dual-channel operation, allowing for compact and efficient designs. Connection to the power circuit requires precise voltage application to the gate terminals for activation, with the drain terminals interfacing with the load's negative side and the source terminals connected to the common ground. This layout demands meticulous attention to ensure accurate polarity and effective circuit integration.

3. Optimizing Circuit Performance through Strategic Connections: Achieving the best performance from the FQS4901TF involves ensuring clean, stable gate signals for efficient switching actions. The dual-channel configuration enhances the circuit's overall efficiency, with careful consideration needed to minimize path resistance and inductance between the drain and source terminals. This approach helps maintain low voltage drop and avoids unwanted oscillations during operation.

4. Thermal Management Practices for Device Longevity: The FQS4901TF's thermal performance is critical, especially in high-load applications where heat can significantly impact reliability and efficiency. Incorporating heat dissipation solutions, such as heat sinks and thermal pads, alongside optimized PCB design for effective airflow, can substantially mitigate thermal buildup. Keeping the MOSFET within its specified temperature range is essential for maintaining optimal functionality over its operational lifespan.

5. Circuit Integration Techniques for Enhanced Functionality: Integrating the FQS4901TF into electronic circuits demands a comprehensive understanding of its dual P-Channel functionality. Design considerations should include the development of gate drive circuits that effectively manage the dual gates' capacitance and the implementation of protective elements to minimize the impact of switching transients. Ensuring that the MOSFET operates within its Safe Operating Area (SOA) is paramount for achieving high reliability and performance.

6. Component Selection for Comprehensive System Design: Designing a system with the FQS4901TF at its core involves selecting components that complement its low-voltage, dual-channel operation. This includes choosing gate drivers capable of precisely controlling the MOSFET, selecting passive components that can withstand the operational stress, and utilizing PCB materials that accommodate the thermal and electrical requirements of the circuit.

The FQS4901TF stands out for its efficiency and compactness, making it an excellent choice for designers looking to optimize power management and switching performance in their applications. Its dual-channel design not only saves space but also enhances the overall efficiency of power circuits, affirming ON Semiconductor's commitment to delivering high-performance, reliable semiconductor solutions.

FQS4901TF FAQ

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3. Are the FQS4901TF price and inventory displayed accurate?

The price and inventory of FQS4901TF 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 FQS4901TF?

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 FQS4901TF we delivered, we will accept the replacement or return of the FQS4901TF 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 FQS4901TF.

(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