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NXP BLF574
Trans RF MOSFET N-CH 110V 42A 5-Pin SOT-539A
Brands: NXP Semiconductor
Mfr.Part #: BLF574
Datasheet: BLF574 Datasheet (PDF)
Package/Case: TO-59
Product Type: Transistors
BLF574 General Description
BLF574 is a high-power LDMOS (Laterally Diffused Metal Oxide Semiconductor) transistor that is designed for use in linear or nonlinear amplifier applications in the HF, VHF, and UHF frequency bands.
Features
- High output power: up to 600W in the HF band and up to 500W in the VHF and UHF bands.
- High gain: typically around 23dB in the HF band and around 16dB in the VHF and UHF bands.
- High efficiency: typically around 60% in the HF band and around 50% in the VHF and UHF bands.
- Wide operating frequency range: from 1.8MHz to 600MHz.
- High linearity: suitable for linear amplifier applications.
- Integrated ESD protection.
Application
- Broadcast transmitters
- Amateur radio amplifiers
- Military communication systems
- Mobile radio systems
- Radar systems
Specifications
| Parameter | Value | Parameter | Value |
|---|---|---|---|
| place | Philippines | launch_date | Dec 7, 2015 |
| last_inspection_date | 26 JUL 2022 | rohs_version | 2011/65/EU, 2015/863 |
| supplier_cage_code | htsusa | ||
| schedule_b | ppap | ||
| aec | False |
Shipping
| Shipping Type | Ship Fee | Lead Time | |
|---|---|---|---|
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DHL | $20.00-$40.00 (0.50 KG) | 2-5 days |
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Fedex | $20.00-$40.00 (0.50 KG) | 2-5 days |
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UPS | $20.00-$40.00 (0.50 KG) | 2-5 days |
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TNT | $20.00-$40.00 (0.50 KG) | 2-5 days |
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EMS | $20.00-$40.00 (0.50 KG) | 2-5 days |
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REGISTERED AIR MAIL | $20.00-$40.00 (0.50 KG) | 2-5 days |
Processing Time：Shipping fee depend on different zone and country.
Payment
| Terms of payment | Hand Fee | |
|---|---|---|
 |
Wire Transfer | charge US$30.00 banking fee. |
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Paypal | charge 4.0% service fee. |
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Credit Card | charge 3.5% service fee. |
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Western Union | charge US.00 banking fee. |
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Money Gram | charge US$0.00 banking fee. |
Guarantees
1.The electronic components you purchase include 365 Days Warranty, We guarantee product quality.
2.If some of the items you received aren't of perfect quality, we would resiponsibly arrange your refund or replacement. But the items must remain their orginal condition.
Packing
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Step1 :Product
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Step2 :Vacuum packaging
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Step3 :Anti-static bag
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Step4 :Individual packaging
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Step5 :Packaging boxes
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Step6 :bar-code shipping tag
All the products will packing in anti-staticbag. Ship with ESD antistatic protection.
Outside ESD packing’s lable will use ourcompany’s information: Part Mumber, Brand and Quantity.
We will inspect all the goods before shipment,ensure all the products at good condition and ensure the parts are new originalmatch datasheet.
After all the goods are ensure no problems afterpacking, we will packing safely and send by global express. It exhibitsexcellent puncture and tear resistance along with good seal integrity.
Equivalent Parts
For the BLF574 component, you may consider these replacement and alternative parts:
Part Number
Brands
Package
Description
Part Number : BLF578XR
Brands :
Package : SOT539A
Description : Trans RF MOSFET N-CH 110V 5-Pin SOT-539A Blister
Part Number : BLF578
Brands :
Package : SOT539A
Description : Transistors RF MOSFET 1200W, HF-500MHz SOT539A
Part Number : BLF177
Brands :
Package :
Description :
Part Number : BLF177XR
Brands :
Package :
Description :
Part Number : MRF151G
Brands :
Package :
Description :
Part points
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The BLF574 is a high-power transceiver module designed for use in radio frequency applications. It operates in the frequency range of 30 MHz to 500 MHz with an output power of up to 500 watts. The BLF574 chip offers excellent efficiency and reliability, making it a popular choice for amplifier designs in the telecommunications industry.
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Equivalent
The equivalent products of the BLF574 chip are the MRF151G, MRFE6VP6300H, and BLF578. These chips are also high-power LDMOS transistors designed for use in RF power amplifiers. They have similar specifications and can be used interchangeably in many applications. -
Features
1) Operating frequency range: 30 to 500 MHz 2) Output power: 230 W 3) Efficiency: Typically 75% 4) Gain: 24 dB 5) Supply voltage: 32 V 6) Low thermal resistance: 0.5 °C/W 7) Superior ruggedness and reliability 8) Suitable for high-power RF applications such as amateur radio and industrial systems. -
Pinout
The BLF574 is a high-power LDMOS transistor with a pin count of 4. Pin 1 is the drain, pin 2 is the gate, pin 3 is the source, and pin 4 is the source for thermal connection. Its function is to amplify RF signals in high-power applications, such as cellular base stations and radar systems. -
Manufacturer
The BLF574 is manufactured by NXP Semiconductors, a Dutch-American semiconductor manufacturer specializing in high-performance mixed-signal and standard product solutions. NXP is a leading supplier of automotive, communication, industrial, and consumer electronics. -
Application Field
The BLF574 is commonly used in high-power RF amplifier applications such as mobile communication base stations, radar systems, and industrial heating equipment. It is also used in amateur radio amplifiers, military communications systems, and satellite communications due to its high output power capability and efficiency. -
Package
The BLF574 is a power amplifier chip that comes in a SOT539A package type. It is a surface mount component with a V-Quad Flat No leads (VFQN) form. The size of the chip is 10.2 mm x 7.0 mm x 1.9 mm.
Datasheet PDF
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