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Name: STPS3150U
Brand: STMicroelectronics
SKU: STPS3150U
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 STPS3150U

Part No.:: STPS3150U

Manufacturer:: STMicroelectronics

Package:: DO-214AA, SMB

Datasheet:: STPS3150U.pdf

Description:: DIODE SCHOTTKY 150V 3A SMB

In Stock:: 2018

Quantity:: Add To Cart

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STPS3150U Specifications

Packaging:
Tape & Reel (TR),Cut Tape (CT),Digi-Reel®
Series:
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:
2 µA @ 150 V
Voltage - DC Reverse (Vr) (Max):
150 V
Current - Average Rectified (Io):
3A
Operating Temperature - Junction:
175°C (Max)
Voltage - Forward (Vf) (Max) @ If:
820 mV @ 3 A

STPS3150U this integrated circuit is available in factory sealed anti static packs. at icwhale.com. Please read product page below detail information. including STPS3150U 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 STPS3150U 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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STPS3150U information

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STPS3150U Typical application Circuitry

STPS3150U

The Schottky barrier diode, or STPS3150U, is a semiconductor device renowned for its quick switching speed and minimal forward voltage loss. STPS3150U It is frequently employed in high-frequency systems and power supply, among other applications, where effective rectification and quick switching are necessary.

Real-World Application Situations

1. Power Supply Rectification: Used in the electrical device SMPS (Switched-Mode Power Supplies) rectification step.

2. Voltage Clamping: Used in circuits to guard against voltage spikes that could harm sensitive components.

3. Polarity Protection: Integrated into circuits to prevent damage from reverse voltage connections.

Parameter Features

- Maximum Reverse Voltage (V_R): Typically up to 150V, suitable for handling common electrical stresses in power applications.

- Forward Current (I_F): Can conduct forward currents efficiently, ideal for medium-power applications.

- Thermal Characteristics: Efficient heat dissipation, capable of maintaining stability across a range of operating temperatures.

Circuit Design Example: SMPS Rectification

Objective: Implement the STPS3150U in an SMPS for a computer.

Circuit Description and Components:

1. AC Input Connection:

- Connect the AC input to the Anode (Pin 1) of the STPS3150U.

- Ensure proper insulation and secure connections to handle alternating current.

2. Rectified DC Output:

- Attach the Cathode (Pin 2) to the input of the DC filtering stage in the SMPS.

- Efficient transfer from the diode to the filter is crucial for minimizing energy loss.

3. Snubber Circuit for Protection:

- A snubber circuit across the diode might be necessary to protect against voltage spikes and enhance reliability.

- This circuit typically consists of a resistor-capacitor (RC) network.

4. Heat Management:

- In high-power applications, a heat sink may be necessary to dissipate heat efficiently from the diode.

Design Considerations:

- The AC input voltage should not exceed the diode's maximum reverse voltage rating.

- Ensure that the expected power load aligns with the diode's forward current capabilities.

- Optimize the PCB layout to reduce parasitic inductance and enhance the efficiency of the diode.

- Evaluate the need for additional cooling, especially if the SMPS operates at high power levels.

In summary, the STPS3150U Schottky barrier diode is an essential component for efficient power rectification in applications like SMPS. Designing circuits with this diode requires careful consideration of voltage and current specifications, PCB layout for efficiency, thermal management, and protective measures against voltage spikes, ensuring operational efficacy in sophisticated electronic systems.

STPS3150U FAQ

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3. Are the STPS3150U price and inventory displayed accurate?

The price and inventory of STPS3150U 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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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 STPS3150U?

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 STPS3150U we delivered, we will accept the replacement or return of the STPS3150U 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 STPS3150U.

(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