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Name: RHRP8120-F102
Brand: ON Semiconductor
SKU: RHRP8120-F102
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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ON Semiconductor RHRP8120-F102

Part No.:: RHRP8120-F102

Manufacturer:: ON Semiconductor

Package:: TO-220-2

Datasheet:: RHRP8120-F102.pdf

Description:: DIODE GEN PURP 1.2KV 8A TO220-2

In Stock:: 3189

Quantity:: Add To Cart

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RHRP8120-F102 Specifications

Packaging:
Tube
Series:
RoHS:
RoHS
Speed:
Fast Recovery =< 500ns, > 200mA (Io)
Diode Type:
Standard
Part Status:
Active
Mounting Type:
Through Hole
Capacitance @ Vr, F:
-
Reverse Recovery Time (trr):
70 ns
Current - Reverse Leakage @ Vr:
100 µA @ 1200 V
Voltage - DC Reverse (Vr) (Max):
1200 V
Current - Average Rectified (Io):
8A
Operating Temperature - Junction:
-65°C ~ 175°C
Voltage - Forward (Vf) (Max) @ If:
3.2 V @ 8 A

RHRP8120-F102 this integrated circuit is available in factory sealed anti static packs. at icwhale.com. Please read product page below detail information. including RHRP8120-F102 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 RHRP8120-F102 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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RHRP8120-F102 information

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RHRP8120-F102 Typical application Circuitry

The RHRP8120-F102 is a power rectifier diode chip with a specific set of features and applications. It is primarily designed for use in high-power and high-frequency applications, typically in power supply circuits and rectification circuits. Let's delve into a detailed circuit design for an application scenario involving the RHRP8120-F102 diode.

Application Scenario: High-Power Flyback Converter

In this application, we will design a high-power flyback converter circuit using the RHRP8120-F102 diode. A flyback converter is commonly used in power supplies to convert a high-voltage, low-current input to a low-voltage, high-current output, making it suitable for a wide range of electronic devices.

Circuit Overview:

- Keywords: RHRP8120-F102, Flyback Converter, Rectification, Power Supply

Components Required:

1. RHRP8120-F102 diode

2. Transformer

3. MOSFET (Switching Element)

4. Capacitors (Input and Output)

5. Inductor

6. Control IC (e.g., UC3842)

7. Resistors and other passive components

Circuit Diagram and Connection Details:

1. Attach the transformer's primary winding to the high-voltage input source. This will be the high-voltage side of the converter.

2. Attach one end of the primary winding to the MOSFET's drain terminal. The MOSFET's source is wired to ground.

3. The gate of the MOSFET is connected to the output of the control IC (e.g., UC3842), which generates the PWM signal for switching the MOSFET.

4. The secondary winding of the transformer is connected in series with the RHRP8120-F102 diode. The opposite end of the diode is linked to the output filter capacitor.

5. Connect the output voltage terminals across the output filter capacitor.

6. An inductor is connected in series with the output, followed by an optional output capacitor for further filtering.

Considerations and Design Challenges:

1. MOSFET Selection: Choose an appropriate MOSFET that can handle the desired power levels and switching frequencies. Ensure it can be driven by the control IC efficiently.

2. Transformer Design: Design the transformer with suitable turns ratio and core material to achieve the desired voltage conversion ratio.

3. Control Circuit: The control IC (e.g., UC3842) generates the PWM signal for the MOSFET. Configure it according to your desired output voltage and current requirements.

4. Diode Selection: To avoid overheating and voltage spikes, the RHRP8120-F102 diode needs to have a voltage and current rating appropriate for the application.

5. Output Filtering: Properly design the output filter using inductors and capacitors to reduce output voltage ripple.

6. Efficiency and Heat Dissipation: Ensure the circuit operates efficiently and consider heat dissipation mechanisms for high-power applications.

7. Protection Circuitry: To protect the circuit and any attached devices, use overcurrent and overvoltage protection.

In summary, the RHRP8120-F102 diode can be effectively used in high-power flyback converter circuits, and the design should consider factors like component selection, transformer design, control circuitry, and protection mechanisms to ensure reliable and efficient operation.

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(1)Such as a deficiency in quantity, delivery of wrong items, and apparent external defects (breakage and rust, etc.), and we acknowledge such problems.

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