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Name: STTH112U
Brand: STMicroelectronics
SKU: STTH112U
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 STTH112U

Part No.:: STTH112U

Manufacturer:: STMicroelectronics

Package:: DO-214AA, SMB

Datasheet:: STTH112U.pdf

Description:: DIODE GEN PURP 1.2KV 1A SMB

In Stock:: 3943

Quantity:: Add To Cart

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STTH112U Specifications

Packaging:
Tape & Reel (TR),Cut Tape (CT),Digi-Reel®
Series:
RoHS:
RoHS
Speed:
Fast Recovery =< 500ns, > 200mA (Io)
Diode Type:
Standard
Part Status:
Active
Mounting Type:
Surface Mount
Capacitance @ Vr, F:
-
Reverse Recovery Time (trr):
75 ns
Current - Reverse Leakage @ Vr:
5 µA @ 1200 V
Voltage - DC Reverse (Vr) (Max):
1200 V
Current - Average Rectified (Io):
1A
Operating Temperature - Junction:
175°C (Max)
Voltage - Forward (Vf) (Max) @ If:
1.9 V @ 1 A

STTH112U this integrated circuit is available in factory sealed anti static packs. at icwhale.com. Please read product page below detail information. including STTH112U 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 STTH112U 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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STTH112U information

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STTH112U Typical application Circuitry

STTH112U

The STTH112U is an ultra-fast recovery diode, designed for use in power conversion and rectification applications. Unlike a complex integrated circuit, it is a discrete semiconductor component, optimized for high-speed switching and minimal power loss, making it suitable for various power electronic applications. Let's explore its functionalities, application scenarios, parameter features, and detail a circuit design for a specific use case.

Distinct Functional Characteristics

- Ultra-Fast Recovery Time: Ideal for applications requiring quick switching and minimal energy loss.

- High Voltage Tolerance: Capable of withstanding high reverse voltages, essential for power applications.

- Low Forward Voltage Drop: Minimizes losses during conduction, improving efficiency.

Innovative Application Scenarios

1. Switch Mode Power Supplies (SMPS): Used in the rectification stage of power supplies for electronic devices.

2. Power Factor Correction (PFC): Employed in AC-DC conversion circuits to enhance power factor.

3. High-Frequency Inverter Systems: Integral in renewable energy systems, like solar inverters, for efficient power conversion.

Exclusive Parameter Features

- Reverse Voltage Rating: Can handle reverse voltages, crucial for high-voltage applications.

- Forward Current Capability: Suitable for circuits requiring high forward current handling.

- Thermal Stability: Maintains performance under varying temperature conditions.

Creative Circuit Design: SMPS Rectification

Implementing the STTH112U in a computer's SMPS:

1. AC Input Stage: Connect the AC input line to the Anode (A) of the STTH112U.

2. Rectified Output: Link the STTH112U Cathode (K) to the input of the SMPS filtering stage.

3. Snubber Network: Integrate a snubber circuit across the diode to mitigate voltage spikes and enhance reliability.

4. Thermal Management: Attach a heat sink to the diode in high-power applications for effective heat dissipation.

Holistic Design Considerations

- Voltage Rating Compliance: Ensure that the input AC voltage is within the diode's reverse voltage tolerance.

- Load Assessment: Calculate the expected load to align with the diode's forward current capabilities.

- Effective Cooling: Implement appropriate cooling mechanisms, especially under high-load conditions.

- Circuit Layout Optimization: Design the PCB to minimize parasitic inductance and enhance diode efficiency.

In conclusion, the STTH112U ultra-fast recovery diode is crucial in power electronics, notably effective in applications like SMPS, PFC circuits, and high-frequency inverters. Designing circuits with this diode involves careful planning around voltage rating compliance, load assessment, thermal management, and circuit layout optimization, ensuring not only operational efficacy but also innovation and adaptability in advanced power conversion systems.

STTH112U FAQ

1. How to order STTH112U on icwhale.com?

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2. How does icwhale.com guarantee that STTH112U is from the original manufacturer or authorized agents?

We have a professional and experienced quality control team to strictly verify and test the STTH112U. All suppliers must pass our qualification reviews before they can publish their products including STTH112U on icwhale.com; we pay more attention to the channels and quality of STTH112U products than any other customer. We strictly implement supplier audits, so you can purchase with confidence.

3. Are the STTH112U price and inventory displayed accurate?

The price and inventory of STTH112U 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?

Wire Transfer, PayPal, Alipay, Wechat, Credit Card, Western Union, MoneyGram, and Escrow are all acceptable.

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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 STTH112U?

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 STTH112U we delivered, we will accept the replacement or return of the STTH112U 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 STTH112U.

(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