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Name: STPS340UY
Brand: STMicroelectronics
SKU: STPS340UY
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 STPS340UY

Part No.:: STPS340UY

Manufacturer:: STMicroelectronics

Package:: DO-214AA, SMB

Datasheet:: STPS340UY.pdf

Description:: DIODE SCHOTTKY 40V 3A SMB

In Stock:: 3484

Quantity:: Add To Cart

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STPS340UY Specifications

Packaging:
Tape & Reel (TR),Cut Tape (CT),Digi-Reel®
Series:
Automotive, AEC-Q101
RoHS:
RoHS
Speed:
Fast Recovery =< 500ns, > 200mA (Io)
Diode Type:
Schottky
Part Status:
Active
Mounting Type:
Surface Mount
Capacitance @ Vr, F:
-
Reverse Recovery Time (trr):
-
Current - Reverse Leakage @ Vr:
20 µA @ 40 V
Voltage - DC Reverse (Vr) (Max):
40 V
Current - Average Rectified (Io):
3A
Operating Temperature - Junction:
-40°C ~ 150°C
Voltage - Forward (Vf) (Max) @ If:
630 mV @ 3 A

STPS340UY this integrated circuit is available in factory sealed anti static packs. at icwhale.com. Please read product page below detail information. including STPS340UY 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 STPS340UY 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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STPS340UY information

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STPS340UY Typical application Circuitry

STPS340UY

The STPS340UY is a Schottky barrier diode, a semiconductor device predominantly utilized for its efficiency in power rectification and rapid switching abilities. Schottky diodes like this are favored in circuits demanding low forward voltage drop and high-speed operation.

Application Scenarios

1. Switch-Mode Power Supplies (SMPS): Used in the rectification stage for efficient voltage conversion.

2. Voltage Clamping: Employed to safeguard sensitive electronics from voltage spikes.

3. Automotive Power Systems: Integrated into car electronics for efficient power distribution and voltage regulation.

Parameter Features

- Voltage Rating: Handles reverse voltages up to 40V, making it apt for various power applications.

- Forward Current Capability: Efficiently conducts forward currents, ideal for medium-power scenarios.

- Thermal Efficiency: Maintains stability across diverse temperature ranges, ensuring reliable performance.

Circuit Design Example: Voltage Clamping for Overvoltage Protection

Objective: Utilize the STPS340UY in a voltage clamping circuit to protect sensitive components in an electronic device.

Circuit Description and Components:

1. Diode Placement:

- Position the STPS340UY across the component needing protection (parallel configuration).

- Anode (A, Pin 1) connected to the ground and Cathode (K, Pin 2) to the positive supply line.

2. Surge Absorption:

- During overvoltage events, the diode becomes forward-biased, diverting excess voltage to ground, thus protecting the component.

- The STPS340UY's low forward voltage drop guarantees little energy loss.

3. Supplementary Components:

- Incorporate a resistor in series with the diode for current limiting during a surge.

- Optionally, a capacitor can be added in parallel to the protected component for additional smoothing.

4. Circuit Layout:

- Design the PCB with minimal trace lengths to reduce inductance and improve response time.

- Ensure that the diode is accessible for testing or replacement.

Design Considerations:

- Voltage Rating: The STPS340UY should be rated higher than the normal operating voltage to prevent unwanted conduction.

- Current Handling: Choose the resistor value based on the diode's maximum current rating and the expected surge duration.

- Heat Dissipation: Typically minimal in clamping applications but should be evaluated.

- Circuit Layout: Account for potential electromagnetic interference (EMI) due to fast switching.

In summary, the STPS340UY Schottky barrier diode is well-suited for applications like voltage clamping in electronic circuits. When designing with this diode, voltage and current ratings, circuit layout for response time and EMI considerations, and heat dissipation are crucial aspects to ensure effective protection and efficient operation.

STPS340UY FAQ

1. How to order STPS340UY on icwhale.com?

Currently, icwhale.com only provide peer-to-peer order processing. While you submit the RFQ, our professional agent will contact you with the competitive prices in the global market, and our agent will prompt you to finish the order if you accept our offers.

2. How does icwhale.com guarantee that STPS340UY is from the original manufacturer or authorized agents?

We have a professional and experienced quality control team to strictly verify and test the STPS340UY. All suppliers must pass our qualification reviews before they can publish their products including STPS340UY on icwhale.com; we pay more attention to the channels and quality of STPS340UY products than any other customer. We strictly implement supplier audits, so you can purchase with confidence.

3. Are the STPS340UY price and inventory displayed accurate?

The price and inventory of STPS340UY fluctuates frequently and cannot be updated in time, it will be updated periodically within 24 hours. And, our quotation usually expires after 5 days.

4. What forms of payment are accepted?

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5. How is the shipping arranged?

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Once your order has been processed for shipment, our salesperson will send you an email advising you of the shipping status and tracking number.

Warm Tips: It may take up to 24 hours for the carriers to display tracking information. Usually, express delivery takes 3-5 days, and registered mail takes 25-60 days.

6. What is the process for return or replacement of STPS340UY?

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 STPS340UY we delivered, we will accept the replacement or return of the STPS340UY 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 STPS340UY.

(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