What is the Additional Feature ?

Name: IRF740PBF
Brand: Vishay Siliconix
SKU: IRF740PBF
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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Vishay Siliconix IRF740PBF

Part No.:: IRF740PBF

Manufacturer:: Vishay Siliconix

Package:: TO-220AB

Datasheet:: IRF740PBF.pdf

Description:: MOSFET N-CH 400V 10A TO220AB

In Stock:: 1018

Quantity:: Add To Cart

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IRF740PBF Specifications

Packaging:
Tube
Series:
-
ProductStatus:
Active
FETType:
N-Channel
Technology:
MOSFET (Metal Oxide)
DraintoSourceVoltage(Vdss):
400 V
Current-ContinuousDrain(Id)@25°C:
10A (Tc)
DriveVoltage(MaxRdsOnMinRdsOn):
10V
RdsOn(Max)@IdVgs:
550mOhm @ 6A, 10V
Vgs(th)(Max)@Id:
4V @ 250µA
GateCharge(Qg)(Max)@Vgs:
63 nC @ 10 V
Vgs(Max):
±20V
InputCapacitance(Ciss)(Max)@Vds:
1400 pF @ 25 V
FETFeature:
-
PowerDissipation(Max):
125W (Tc)
OperatingTemperature:
-55°C ~ 150°C (TJ)
MountingType:
Through Hole

IRF740PBF this integrated circuit is available in factory sealed anti static packs. at icwhale.com. Please read product page below detail information. including IRF740PBF 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 IRF740PBF 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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IRF740PBF information

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IRF740PBF Typical application Circuitry

IRF740PBF

The IRF740PBF, representing a segment of the well-regarded HEXFET power MOSFET lineup from International Rectifier, exemplifies advanced performance metrics in electronic circuit designs. Crafted with expertise, the IRF740PBF combines power efficiency with a compact footprint, making it a preferred choice for many power switching applications. As we delve deeper into its characteristics, it becomes paramount to comprehend the essence of its pin configuration and ensure correct circuit integration.

1. Drain (D): Serving as the channel's exit point, the Drain typically connects to the circuit's positive supply voltage or directly to the load. Its main role is to let the current flow through to the load once the MOSFET is activated.

2. Gate (G): Functioning as the command center of the IRF740PBF, the Gate determines the device's on/off status. Connecting the Gate to a control signal – often from a microcontroller or PWM source – triggers the MOSFET. Additionally, integrating a resistor between the control signal and the Gate can be beneficial to modulate the switch-on speed and to protect the microcontroller's output from potential damage.

3. Source (S): The Source, fundamentally acting as the current entry point, generally links to the circuit's ground (0V) reference. This connection establishes a reference voltage for the Gate and facilitates the return path for the current.

4. Optimization and Protective Measures:

- Gate Protection: To protect the IRF740PBF's Gate from potential voltage transients and spikes, it's recommended to employ a zener diode between the Gate and Source. This diode clamps the voltage to a safe threshold, preserving the MOSFET's longevity.

- Thermal Management: Given the IRF740PBF's capability to handle considerable currents, heat generation is a natural consequence. Attach the device to a heat sink to dissipate this heat effectively, thereby ensuring consistent and reliable performance.

- Flyback Diode Integration: When driving inductive loads such as motors or transformers with the IRF740PBF, it becomes essential to integrate a diode across the load. This diode safeguards the MOSFET against damaging voltage spikes which can result from inductive kickback.

- Gate Pull-Down Resistor: Introducing a pull-down resistor between the Gate and Source ensures the IRF740PBF remains off when the control signal is neither high nor low, preventing unexpected activations.

In sum, the IRF740PBF, as a potent member of the HEXFET family, demands meticulous integration and a thorough understanding of its operational tenets. To harness its full potential in any electronic schematic, practitioners must acquaint themselves with the component's datasheet, heed the recommended operational guidelines, and take into account the nuances associated with the IRF740PBF.

IRF740PBF FAQ

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3. Are the IRF740PBF price and inventory displayed accurate?

The price and inventory of IRF740PBF 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 IRF740PBF?

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 IRF740PBF we delivered, we will accept the replacement or return of the IRF740PBF 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 IRF740PBF.

(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