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Name: STD3NK100Z
Brand: STMicroelectronics
SKU: STD3NK100Z
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 STD3NK100Z

Part No.:: STD3NK100Z

Manufacturer:: STMicroelectronics

Package:: DPAK

Datasheet:: STD3NK100Z.pdf

Description:: MOSFET N-CH 1000V 2.5A DPAK

In Stock:: 3613

Quantity:: Add To Cart

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STD3NK100Z Specifications

Packaging:
Tape & Reel (TR),Cut Tape (CT),Digi-Reel®
Series:
SuperMESH™
ProductStatus:
Active
FETType:
N-Channel
Technology:
MOSFET (Metal Oxide)
DraintoSourceVoltage(Vdss):
1000 V
Current-ContinuousDrain(Id)@25°C:
2.5A (Tc)
DriveVoltage(MaxRdsOnMinRdsOn):
10V
RdsOn(Max)@IdVgs:
6Ohm @ 1.25A, 10V
Vgs(th)(Max)@Id:
4.5V @ 50µA
GateCharge(Qg)(Max)@Vgs:
18 nC @ 10 V
Vgs(Max):
±30V
InputCapacitance(Ciss)(Max)@Vds:
601 pF @ 25 V
FETFeature:
-
PowerDissipation(Max):
90W (Tc)
OperatingTemperature:
-55°C ~ 150°C (TJ)
MountingType:
Surface Mount

STD3NK100Z this integrated circuit is available in factory sealed anti static packs. at icwhale.com. Please read product page below detail information. including STD3NK100Z 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 STD3NK100Z 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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STD3NK100Z information

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STD3NK100Z Typical application Circuitry

STD3NK100Z

The STD3NK100Z is an N-channel power MOSFET designed for various high-performance switching applications. It's part of the STripFET™ III series and offers low conduction losses and efficient power handling. In this response, I will provide information on its key features, an example application scenario, and design considerations.

Key Features of STD3NK100Z:

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-252 Package: The TO-252 package, also known as DPAK, provides good thermal performance and ease of mounting on PCBs.

Example Application: Buck Converter Circuit

Let's explore a common application scenario for the STD3NK100Z: designing a buck converter circuit.

Circuit Connection:

1. STD3NK100Z Pin 1 (Gate): Connect this pin to the gate driver circuitry, which generates the gate voltage to control the MOSFET.

2. STD3NK100Z Pin 2 (Drain): Connect this pin to the high-voltage input source, typically the input voltage for the buck converter.

3. STD3NK100Z Pin 3 (Source): Connect this pin to the load or output circuitry.

4. TO-252 Package Tab: The tab of the TO-252 package should be connected to the PCB for heat dissipation.

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. Inductor Selection: Choose an inductor that can handle the required current and voltage, and consider its saturation current and inductance value.

4. Input Voltage and Current: Ensure that the MOSFET can handle the maximum input voltage and current of your buck converter.

5. Output Voltage: Adjust the duty cycle and feedback circuitry to regulate the output voltage as per your requirements.

6. Output Filter Capacitor: Include an output filter capacitor to smooth the output voltage and reduce ripple.

7. Protection Mechanisms: Implement overcurrent and overvoltage protection to safeguard the circuit.

8. Thermal Management: Monitor the temperature of the MOSFET and use appropriate heatsinking if needed.

In summary, the STD3NK100Z is a robust MOSFET suitable for various power applications, including buck converter circuits. When designing a circuit with this MOSFET, pay close attention to gate voltage, gate resistor, inductor selection, input voltage, output voltage, protection mechanisms, thermal management, and component values to ensure optimal and reliable performance in your specific buck converter application.

STD3NK100Z FAQ

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6. What is the process for return or replacement of STD3NK100Z?

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 STD3NK100Z we delivered, we will accept the replacement or return of the STD3NK100Z 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 STD3NK100Z.

(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