What is the Additional Feature ?

Name: STF140N6F7
Brand: STMicroelectronics
SKU: STF140N6F7
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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STMicroelectronics STF140N6F7

Part No.:: STF140N6F7

Manufacturer:: STMicroelectronics

Package:: TO-220FP

Datasheet:: STF140N6F7.pdf

Description:: MOSFET N-CH 60V 70A TO220FP

In Stock:: 594

Quantity:: Add To Cart

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STF140N6F7 Specifications

Packaging:
Tube
Series:
STripFET™
ProductStatus:
Active
FETType:
N-Channel
Technology:
MOSFET (Metal Oxide)
DraintoSourceVoltage(Vdss):
60 V
Current-ContinuousDrain(Id)@25°C:
70A (Tc)
DriveVoltage(MaxRdsOnMinRdsOn):
10V
RdsOn(Max)@IdVgs:
3.5mOhm @ 35A, 10V
Vgs(th)(Max)@Id:
4V @ 250µA
GateCharge(Qg)(Max)@Vgs:
55 nC @ 10 V
Vgs(Max):
±20V
InputCapacitance(Ciss)(Max)@Vds:
3100 pF @ 25 V
FETFeature:
-
PowerDissipation(Max):
33W (Tc)
OperatingTemperature:
175°C (TJ)
MountingType:
Through Hole

STF140N6F7 this integrated circuit is available in factory sealed anti static packs. at icwhale.com. Please read product page below detail information. including STF140N6F7 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 STF140N6F7 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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STF140N6F7 information

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STF140N6F7 Typical application Circuitry

STF140N6F7

The STF140N6F7 is an N-channel power MOSFET designed for various high-performance switching applications. It offers low conduction losses and efficient power handling.

Key Features of STF140N6F7:

1. N-Channel Enhancement Mode: This MOSFET is an N-channel type, suitable for low-side switching applications.

2. Low On-Resistance (RDS(ON)): With a low RDS(ON), it minimizes conduction losses and ensures efficient power handling.

3. High Current Capability: It can handle high continuous and pulsed currents, making it versatile for power applications.

4. Low Gate Threshold Voltage (VGS(th)): The low VGS(th) allows for easy interfacing with logic-level control signals.

5. Fast Switching Speed: Its fast switching characteristics reduce switching losses, crucial for high-frequency applications.

6. TO-220 Package: The TO-220 package provides good thermal performance and ease of mounting on heatsinks.

Example Application: High-Current LED Driver

Let's explore a common application scenario for the STF140N6F7: designing a high-current LED driver circuit.

Circuit Connection:

1. STF140N6F7 Pin 1 (Gate): Connect this pin to the gate driver circuitry, which generates the gate voltage to control the MOSFET.

2. STF140N6F7 Pin 2 (Drain): Connect this pin to the positive terminal of the LED load.

3. STF140N6F7 Pin 3 (Source): Connect this pin to the negative terminal of the LED load.

4. TO-220 Package Tab: The tab of the TO-220 package can be attached to a heatsink for thermal dissipation, especially if the MOSFET is used in high-power LED driver applications.

Design Considerations:

1. Gate Voltage: Ensure that the gate voltage applied to Pin 1 is sufficient to fully turn on the MOSFET. Typically, you need a voltage higher than the gate threshold voltage (VGS(th)).

2. Gate Resistor: Include a gate resistor to dampen ringing and control the switching speed.

3. Input Voltage and Current: Ensure that the MOSFET can handle the maximum voltage and current of your LED load.

4. Current Limiting: Implement current-limiting mechanisms to protect the LEDs from excessive current.

5. Efficiency: Optimize the circuit for high efficiency to minimize power losses.

6. Temperature Management: Monitor the temperature of the MOSFET during LED operation. Adequate heatsinking may be required to prevent overheating.

7. Dimming Control: If necessary, include a dimming control circuit to adjust the LED brightness.

In summary, the STF140N6F7 is a robust MOSFET suitable for various power applications, including high-current LED driver circuits. When designing a circuit with this MOSFET, pay close attention to gate voltage, gate resistor, input voltage, current limiting, efficiency, temperature management, and dimming control to ensure proper and reliable LED driving in your specific application.

STF140N6F7 FAQ

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6. What is the process for return or replacement of STF140N6F7?

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 STF140N6F7 we delivered, we will accept the replacement or return of the STF140N6F7 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 STF140N6F7.

(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