2N7002PS/ZLH this integrated circuit is available in factory sealed anti static packs. at icwhale.com. Please read product page below detail information. including 2N7002PS/ZLH 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 2N7002PS/ZLH 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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Functionality:
The 2N7002PS/ZLH is designed to switch electronic signals and power. It activates (allows current to flow) when a positive voltage is supplied to its gate in relation to its source since it is an N-channel MOSFET.
Application Scenarios:
- Switching applications: Used to turn circuits or components on/off.
- It is possible to utilize amplifier circuits to boost weak signals.
- Level shifting: For interfacing between circuits operating at different voltage levels.
- PWM circuits: Used in pulse-width modulation schemes for motor control, lighting, and more.
Key Parameters:
- Drain-Source Voltage (VDS): Typically the maximum voltage the device can handle between its drain and source.
- The voltage at which a MOSFET starts to switch on is known as the gate-threshold voltage (VGS(th)).
- Continuous Drain Current (ID): The maximum current that can continuously flow from the drain to the source.
- RDS(on): Resistance between drain and source when the MOSFET is on. A lower RDS(on) means the MOSFET will dissipate less power.
Example Application: Using 2N7002PS/ZLH as a Switch:
Scenario: We have a microcontroller operating at 3.3V and want to control a 12V LED using the 2N7002PS/ZLH MOSFET.
1. Connection:
- Connect the microcontroller's digital output pin to the gate (G).
- Source (S): Connect to the ground (0V) of the system.
- Drain (D): Connect to one terminal of the 12V LED. The other terminal of the LED connects to the positive of the 12V supply.
2. Resistor:
- Gate resistor: Connect a 10kΩ resistor between the Gate and ground. This ensures the MOSFET remains off when the microcontroller output is floating.
3. Protection:
- Flyback diode: If switching inductive loads like motors, connect a diode in parallel to the load, with the cathode connected to the 12V supply and the anode to the Drain. This diode protects the 2N7002PS/ZLH from voltage spikes.
Design Considerations:
1. Gate Drive: Ensure that the microcontroller can provide a high enough voltage to fully turn on the 2N7002PS/ZLH. If VGS(th) is low, a 3.3V microcontroller can easily drive it.
2. Power Dissipation: Ensure the 2N7002PS/ZLH doesn't dissipate more power than it can handle. Use the formula P = I^2 * RDS(on) to estimate power dissipation.
3. Safety: If driving high currents, it's essential to use heat sinks and ensure adequate ventilation to prevent overheating.
4. Turn-on/turn-off speed: For high-frequency applications, the switching speed of the MOSFET may be a concern. Ensure the 2N7002PS/ZLH can switch fast enough for your application.
In conclusion, the 2N7002PS/ZLH is a versatile N-channel MOSFET suitable for a wide range of applications, from switching to amplification. Always remember to consult the datasheet for the most accurate and up-to-date information when designing circuits.
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The price and inventory of 2N7002PS/ZLH 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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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 2N7002PS/ZLH we delivered, we will accept the replacement or return of the 2N7002PS/ZLH 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 2N7002PS/ZLH.
(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
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