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Name: PD55008STR-E
Brand: STMicroelectronics
SKU: PD55008STR-E
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 PD55008STR-E

Part No.:: PD55008STR-E

Manufacturer:: STMicroelectronics

Package:: PowerSO-10 Exposed Bottom Pad

Datasheet:: PD55008STR-E.pdf

Description:: FET RF 40V 500MHZ PWRSO-10

In Stock:: 3908

Quantity:: Add To Cart

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PD55008STR-E Specifications

Packaging:
Tape & Reel (TR)
Series:
-
ProductStatus:
Obsolete
TransistorType:
LDMOS
Frequency:
500MHz
Gain:
17dB
Voltage-Test:
12.5 V
CurrentRating(Amps):
4A
NoiseFigure:
-
Current-Test:
150 mA
Power-Output:
8W
Voltage-Rated:
40 V

PD55008STR-E this integrated circuit is available in factory sealed anti static packs. at icwhale.com. Please read product page below detail information. including PD55008STR-E 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 PD55008STR-E 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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PD55008STR-E information

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PD55008STR-E Typical application Circuitry

PD55008STR-E

The PD55008STR-E is a state-of-the-art LDMOS RF power transistor designed for high-efficiency, high-power RF applications. It is engineered to provide significant RF output power with high gain and efficiency over a broad frequency range, making it an ideal component for RF power amplification needs. This transistor finds its applications in various fields such as cellular base station amplifiers, broadcast transmitters, RF energy systems, and other high-frequency communication systems.

Key Features of the PD55008STR-E:

- High RF Output Power: Capable of delivering substantial power levels, crucial for effective signal amplification in communication systems.

- Enhanced Efficiency: Optimizes power usage, significantly reducing energy consumption and thermal output, which is essential for sustainable operation.

- Wide Frequency Range: Designed for operation across a broad spectrum of frequencies, offering versatility for multiple RF applications.

- Robustness and Reliability: Constructed to withstand demanding operational conditions, ensuring durability and long-term performance.

Application Scenario: Cellular Base Station Power Amplifier

Incorporating the PD55008STR-E into a cellular base station power amplifier demonstrates its utility in enhancing communication signals. Below is a detailed circuit integration guide for the PD55008STR-E in this application:

1. Supply Voltage Connection:

- Secure Adequate Power Supply: The drain terminal of the PD55008STR-E must be connected to a power source that can deliver the necessary voltage for optimal transistor performance. This connection is paramount for achieving the desired output power and efficiency.

2. Gate Biasing Implementation:

- Accurate Bias Voltage Application: It's crucial to apply the correct bias voltage to the gate terminal of the PD55008STR-E. This ensures the transistor operates in the appropriate amplification mode, optimizing performance in terms of both efficiency and linearity.

3. Efficient Signal Input Coupling:

- Minimize Signal Loss: To ensure minimal signal loss and maximize gain, the RF input signal should be efficiently coupled to the gate terminal of the PD55008STR-E. Employing an input matching network, usually comprising capacitors and inductors, helps adjust the impedance to match the transistor's requirements.

4. Optimized Output Matching:

- Maximize Power Transfer: Designing an output matching network between the PD55008STR-E's drain terminal and the load (antenna or the next stage) is essential for optimal power transfer. This network fine-tunes the output impedance matching, utilizing inductors and capacitors for efficiency enhancement.

5. Effective Thermal Management:

- Ensure Proper Cooling: Given the high-power operation, implementing a robust cooling strategy for the PD55008STR-E is critical. Mounting the transistor on a heat sink with adequate thermal conductivity, and possibly incorporating active cooling solutions, is necessary to dissipate heat efficiently.

Design Considerations:

When designing with the PD55008STR-E, several crucial factors must be considered:

- Circuit Stability: The design should ensure stability across the operating frequency range to avoid unwanted oscillations or signal distortion.

- Protection Measures: Including circuits to protect the PD55008STR-E from overcurrent, overvoltage, and excessive temperature is vital for maintaining transistor integrity and longevity.

- Harmonics Management: It's important to implement strategies for suppressing harmonics, such as filters, to meet regulatory standards and prevent interference with other systems.

By meticulously integrating the PD55008STR-E into a cellular base station power amplifier and addressing these design considerations, engineers can exploit its high power output and efficiency. This enables the development of robust, high-performance amplifiers that meet the demanding requirements of modern cellular communication infrastructures, showcasing the capabilities of the PD55008STR-E.

PD55008STR-E FAQ

1. How to order PD55008STR-E on icwhale.com?

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We have a professional and experienced quality control team to strictly verify and test the PD55008STR-E. All suppliers must pass our qualification reviews before they can publish their products including PD55008STR-E on icwhale.com; we pay more attention to the channels and quality of PD55008STR-E products than any other customer. We strictly implement supplier audits, so you can purchase with confidence.

3. Are the PD55008STR-E price and inventory displayed accurate?

The price and inventory of PD55008STR-E 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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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 PD55008STR-E?

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 PD55008STR-E we delivered, we will accept the replacement or return of the PD55008STR-E 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 PD55008STR-E.

(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