What is the Additional Feature ?

Name: FDD6637
Brand: ON Semiconductor
SKU: FDD6637
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 FDD6637

Part No.:: FDD6637

Manufacturer:: ON Semiconductor

Package:: TO-252AA

Datasheet:: FDD6637.pdf

Description:: MOSFET P-CH 35V 13A/55A DPAK

In Stock:: 19760

Quantity:: Add To Cart

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FDD6637 Specifications

Packaging:
Tape & Reel (TR),Cut Tape (CT),Digi-Reel®
Series:
PowerTrench®
ProductStatus:
Active
FETType:
P-Channel
Technology:
MOSFET (Metal Oxide)
DraintoSourceVoltage(Vdss):
35 V
Current-ContinuousDrain(Id)@25°C:
13A (Ta), 55A (Tc)
DriveVoltage(MaxRdsOnMinRdsOn):
4.5V, 10V
RdsOn(Max)@IdVgs:
11.6mOhm @ 14A, 10V
Vgs(th)(Max)@Id:
3V @ 250µA
GateCharge(Qg)(Max)@Vgs:
63 nC @ 10 V
Vgs(Max):
±25V
InputCapacitance(Ciss)(Max)@Vds:
2370 pF @ 20 V
FETFeature:
-
PowerDissipation(Max):
3.1W (Ta), 57W (Tc)
OperatingTemperature:
-55°C ~ 150°C (TJ)
MountingType:
Surface Mount

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FDD6637 information

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FDD6637 Typical application Circuitry

FDD6637

The FDD6637 is a semiconductor device, specifically an N-Channel PowerTrench® MOSFET. This type of MOSFET is typically used in power switching and management applications due to its efficiency in handling high current and voltage.

1. Primary Role: The FDD6637, an N-Channel PowerTrench® MOSFET, excels in switching and power regulation tasks in electronic circuits. Its design is tailored for effective low-side switching, a key aspect in various power control applications.

2. Utilization in Computer Power Supplies: A notable use of the FDD6637 is in the power supplies of desktop computers. In these applications, it is instrumental in regulating the conversion of AC to DC power, ensuring stable and efficient operation of the computer components.

3. Characteristic Traits: This MOSFET distinguishes itself with a high drain-source breakdown voltage, minimal on-resistance, and rapid switching ability. Such traits make it particularly adept at handling the rigorous demands of computer power supply systems.

4. Computer Power Supply Circuit Design: In a typical power supply unit (PSU), the FDD6637 is implemented to manage the output voltage. For this, connect pin 1 (Drain) to the PSU's transformer output, pin 2 (Gate) to the PWM control circuit, and pin 3 (Source) to the common ground. This setup ensures efficient modulation of the power supply to the computer's motherboard and other components.

5. Design Focus on Efficiency: Optimizing the FDD6637's performance involves aligning its operational parameters-like current handling and voltage thresholds-with the PSU's specifications, ensuring maximum energy efficiency and reliability.

6. Voltage Regulation Attention: Careful monitoring of the gate-source voltage is vital to keep the FDD6637 within its safe operational boundaries, protecting it from voltage-induced stress and potential failure.

7. Heat Dissipation Strategy: Given its crucial role in power regulation, the FDD6637 can generate substantial heat under load. Effective heat management, possibly through the use of heatsinks or thermal pads, is essential for maintaining its performance and longevity.

8. Protection Mechanisms Integration: Incorporating protective features such as overcurrent and overvoltage protection circuits is crucial in safeguarding the FDD6637, particularly in the fluctuating power environment of computer PSUs.

In conclusion, the FDD6637 N-Channel MOSFET is a vital component in desktop computer power supplies, offering high efficiency and reliable performance in converting and regulating power. When designing circuits with this MOSFET, considerations such as voltage and current specifications, thermal management, and protective circuitry are paramount to ensure the MOSFET's effective operation and durability.

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6. What is the process for return or replacement of FDD6637?

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 FDD6637 we delivered, we will accept the replacement or return of the FDD6637 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 FDD6637.

(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