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Name: US1M-AQ
Brand: Diotec Semiconductor
SKU: US1M-AQ
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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Diotec Semiconductor US1M-AQ

Part No.:: US1M-AQ

Manufacturer:: Diotec Semiconductor

Package:: DO-214AC, SMA

Datasheet:: US1M-AQ.pdf

Description:: DIODE UFR SMA 1000V 1A

In Stock:: 7500

Quantity:: Add To Cart

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US1M-AQ Specifications

Packaging:
Tape & Reel (TR)
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 @ 1000 V
Voltage - DC Reverse (Vr) (Max):
1000 V
Current - Average Rectified (Io):
1A
Operating Temperature - Junction:
-50°C ~ 150°C
Voltage - Forward (Vf) (Max) @ If:
1.7 V @ 1 A

US1M-AQ this integrated circuit is available in factory sealed anti static packs. at icwhale.com. Please read product page below detail information. including US1M-AQ 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 US1M-AQ 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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US1M-AQ information

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US1M-AQ Typical application Circuitry

US1M-AQ

A surface-mount ultra-fast recovery rectifier diode, the US1M-AQ is intended for use in power supply circuits for effective rectification and high-speed switching applications. It is frequently utilized in circuits for polarity protection, freewheeling diodes, and switch-mode power supply.

Application Scenarios: The US1M-AQ diode is suitable for use in switch-mode power supplies, DC-DC converters, and reverse voltage protection circuits. Its ultra-fast recovery time makes it ideal for high-frequency applications where efficient rectification is required.

Parameter Characteristics: This diode has a peak repetitive reverse voltage (V_RRM) of 1000V and an average forward current (I_F(AV)) of 1A. The forward voltage drop (V_F) is typically below 1V at the rated forward current, ensuring efficient operation. The reverse recovery time (t_rr) is ultra-fast, typically around 50ns, which facilitates quick switching.

Circuit Design Example - Switch-Mode Power Supply (SMPS):

1. Diode Placement: In an SMPS, the US1M-AQ diode is used as a rectifier in the output stage, with its anode connected to the output of the transformer and its cathode connected to the positive side of the output filter capacitor.

2. Converter: To reduce the input voltage to the required output level, a transformer is utilized. The secondary winding of the transformer is connected to the anode of the US1M-AQ diode.

3. Output Filtering: An output capacitor is connected across the load to filter out any ripple and provide a steady DC output. The cathode of the US1M-AQ diode is connected to the positive side of this capacitor.

4. Switching Element: A switching element (e.g., a MOSFET) is used to control the flow of current through the primary winding of the transformer, regulating the output voltage.

5. Input and Management: The switching element's duty cycle is modified by a feedback system, which keeps the output voltage steady and within the intended range.

Design Considerations:

- Thermal Management: The US1M-AQ diode can generate heat during operation, so adequate thermal management (e.g., heatsinking) is essential to prevent overheating.

- Voltage and Current Ratings: Ensure that the diode's voltage and current ratings are suitable for the application to prevent breakdown and ensure reliable operation.

- Reverse Recovery Time: The ultra-fast reverse recovery time of the US1M-AQ diode is crucial for high-frequency applications, as it minimizes power loss and improves efficiency.

By incorporating the US1M-AQ diode in an SMPS circuit, designers can achieve efficient voltage regulation with minimal power loss, leveraging the diode's ultra-fast recovery time and high voltage rating.

US1M-AQ FAQ

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3. Are the US1M-AQ price and inventory displayed accurate?

The price and inventory of US1M-AQ 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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6. What is the process for return or replacement of US1M-AQ?

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 US1M-AQ we delivered, we will accept the replacement or return of the US1M-AQ 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 US1M-AQ.

(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