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Name: PD55008-E
Brand: STMicroelectronics
SKU: PD55008-E
Price: 2.40 USD
Availability: InStock
Rating: 5 (2 reviews)

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STMicroelectronics PD55008-E

Part No.:: PD55008-E

Manufacturer:: STMicroelectronics

Package:: PowerSO-10 Exposed Bottom Pad

Datasheet:: PD55008-E.pdf

Description:: FET RF 40V 500MHZ PWRSO10

In Stock:: 2471

Quantity:: Add To Cart

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PD55008-E Specifications

Packaging:
Tube
Series:
-
ProductStatus:
Active
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

PD55008-E this integrated circuit is available in factory sealed anti static packs. at icwhale.com. Please read product page below detail information. including PD55008-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 PD55008-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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PD55008-E information

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PD55008-E Typical application Circuitry

PD55008-E

The PD55008-E is a high-efficiency RF power LDMOS transistor designed for broadband applications across various RF power amplification tasks. It's widely utilized in environments demanding robust and reliable amplification of RF signals, such as in cellular base stations, broadcast transmitters, professional mobile radios, and other telecommunications and industrial applications where high power and efficiency are paramount.

Key Features of the PD55008-E:

- High RF Power Output: The PD55008-E is engineered to deliver substantial RF power, essential for effective signal amplification in demanding applications.

- Wide Frequency Range: Supports operation over a broad spectrum of frequencies, making it versatile for numerous RF applications.

- High Efficiency: Optimized for efficient power use, minimizing energy consumption and thermal emissions, which is critical for sustainable operation.

- Durability: Constructed to withstand challenging operational conditions, ensuring reliability and a long service life.

Application Scenario: Professional Mobile Radio System Amplifier

Incorporating the PD55008-E into a professional mobile radio system amplifier illustrates its capacity to enhance communication signal strength and clarity. Here's a detailed integration guide for the PD55008-E in this scenario:

1. Voltage Supply Connection:

- Adequate Power Supply: Connecting the drain terminal of the PD55008-E to a power source that can provide the necessary voltage is crucial. This foundational step ensures the transistor can operate at its maximum output power, exploiting the PD55008-E's capabilities.

2. Biasing the Gate:

- Correct Bias Voltage Application: Proper biasing of the gate terminal is essential for the PD55008-E to operate within its optimal amplification range. This involves applying the right bias voltage to achieve a balance between efficiency, signal integrity, and linearity.

3. Efficient Input Signal Integration:

- Coupling for Minimal Loss: Efficiently coupling the input RF signal to the PD55008-E's gate terminal is critical for signal amplification. An input matching network, usually comprising capacitors and inductors, is employed to adjust the impedance to match that of the transistor, optimizing signal gain.

4. Output Load Matching:

- Maximizing Power Transfer: Designing an output matching network between the PD55008-E's drain terminal and the output load is vital for optimal power transfer efficiency. This network, which typically involves careful tuning with inductors and capacitors, ensures the impedance of the PD55008-E aligns with that of the load, enabling effective power output.

5. Heat Management:

- Effective Cooling Strategies: Given the high-power operation of the PD55008-E, implementing an effective cooling strategy is paramount. This typically involves mounting the transistor on a heat sink with sufficient thermal conductivity, possibly supplemented by additional cooling measures to efficiently dissipate heat.

Design Considerations:

Several crucial design factors must be considered when working with the PD55008-E:

- Frequency Stability: Ensuring the amplifier circuit remains stable across the intended frequency range is critical, possibly requiring feedback or stabilizing networks to prevent oscillations.

- Protective Measures: Including circuits to protect the PD55008-E from overcurrent, overvoltage, and excessive heat is essential for maintaining the transistor's integrity and longevity.

- Harmonic Suppression: Implementing strategies to control harmonics, through filtering or other techniques, is important to comply with regulatory standards and minimize interference with other systems.

By meticulously integrating the PD55008-E into a professional mobile radio system amplifier and addressing these design aspects, engineers can leverage its high power and efficiency. This approach allows the creation of powerful, reliable amplification systems that meet the stringent requirements of professional RF applications, showcasing the full capabilities of the PD55008-E.

PD55008-E FAQ

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3. Are the PD55008-E price and inventory displayed accurate?

The price and inventory of PD55008-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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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 PD55008-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 PD55008-E we delivered, we will accept the replacement or return of the PD55008-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 PD55008-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