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NXP BLF278
RF Mosfet 50 V 200 mA 18dB 300W CDFM4
Brands: NXP Semiconductor
Mfr.Part #: BLF278
Datasheet: BLF278 Datasheet (PDF)
Package/Case: SOT-262
RoHS Status:
Stock Condition: 350 pcs, New Original
Product Type: Transistors
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1
*All prices are in USD
| Qty | Unit Price | Ext Price |
|---|---|---|
| 1 | $2.654 | $2.654 |
| 200 | $1.028 | $205.600 |
| 500 | $0.992 | $496.000 |
| 1000 | $0.973 | $973.000 |
In Stock:350 PCS
BLF278 General Description
The BLF278 is a high-power RF (Radio Frequency) transistor, specifically a laterally diffused metal-oxide-semiconductor (LDMOS) transistor, designed for use in high-power RF amplification applications. These transistors are known for their high output power capabilities and are used in various RF power amplifiers.
Features
High Output Power: BLF278 transistors are capable of delivering high RF output power, making them suitable for high-power RF amplifiers.
LDMOS Technology: They are based on LDMOS technology, which provides good linearity, efficiency, and power handling capabilities in RF applications.
Broadband Operation: BLF278 transistors are designed for broadband operation, which means they can amplify a wide range of frequencies.
High Gain: These transistors typically have high gain, which is crucial for amplifying weak RF signals.
Single-Ended or Push-Pull Configurations: They can be used in both single-ended and push-pull configurations, allowing flexibility in amplifier design.
Robust Construction: BLF278 transistors are built to withstand the demands of high-power RF applications and are often used in rugged environments.
Application
Amateur Radio: They are used in high-power amateur radio amplifiers to boost the output power of radio transmitters.
Broadcasting: In broadcasting systems, BLF278 transistors can be found in transmitters for radio and television stations to amplify broadcast signals.
Wireless Communication: They are used in wireless communication systems, including cellular base stations, to increase the coverage area and signal strength.
Radar Systems: BLF278 transistors are employed in radar systems for their high-power capabilities, helping to transmit and receive radar signals over long distances.
Military and Defense: In military applications, these transistors are used in various RF systems, including radar, jammers, and communication equipment.
Scientific Research: High-power RF amplifiers with BLF278 transistors are used in scientific research, such as in particle accelerators and experimental physics setups.
Medical Equipment: In medical applications like MRI machines and RF ablation systems, these transistors help amplify RF signals for various diagnostic and therapeutic purposes.
Specifications
| Parameter | Value | Parameter | Value |
|---|---|---|---|
| Manufacturer: | Advanced Semiconductor, Inc. | Product Category: | RF MOSFET Transistors |
| RoHS: | Details | Transistor Polarity: | Dual N-Channel |
| Technology: | Si | Id - Continuous Drain Current: | 40 A |
| Vds - Drain-Source Breakdown Voltage: | 125 V | Rds On - Drain-Source Resistance: | 5 mOhms |
| Operating Frequency: | 175 MHz | Gain: | 16 dB |
| Output Power: | 300 W | Minimum Operating Temperature: | - 65 C |
| Maximum Operating Temperature: | + 200 C | Mounting Style: | Flange Mount |
| Packaging: | Tray | Brand: | Advanced Semiconductor, Inc. |
| Product Type: | RF MOSFET Transistors | Factory Pack Quantity: | 1 |
| Subcategory: | MOSFETs |
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 | |
|---|---|---|
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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 BLF278 component, you may consider these replacement and alternative parts:
Part Number
Brands
Package
Description
Part Number : MRF151G
Brands :
Package :
Description :
Part Number : MRF151A
Brands :
Package :
Description :
Part Number : BLF178XR
Brands :
Package : SOT539
Description :
Part Number : BLF178XRS
Brands :
Package :
Description :
Part Number : BLF574
Brands :
Package : TO-59
Description : SOT,,Trans RF MOSFET N-CH 110V 42A 5-Pin LDMOST
Part Number : BLF575
Brands :
Package :
Description :
Part points
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The BLF278 is a power amplifier transistor chip commonly used in linear amplifier applications. it operates in the uhf frequency range (400-470 mhz) and offers high power output, typically around 300 watts. the chip is designed for efficiency and reliability, making it suitable for various communication systems and rf amplification projects.
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Equivalent
The BLF278 transistor chip is part of the philips semiconductors rf power transistor family. it does not have an exact equivalent product, but other similar rf power transistors that can be used as alternatives include the blf177, blf184, and blf188. these chips have similar specifications and can be used in similar applications. -
Features
The BLF278 is a high-power vhf mos transistor designed for industrial, scientific, and medical (ism) applications. it operates at a frequency range of 175 to 260 mhz and delivers a power output of up to 250 watts. with a rugged design and reliable performance, it is often used in radio and television transmitters. -
Pinout
The BLF278 is a 2-lead pin device that functions as a power amplifier for industrial ldmos applications. -
Manufacturer
The BLF278 is manufactured by nxp semiconductors, a dutch multinational semiconductor manufacturer. nxp is a leading company in the automotive, internet of things (iot), and industrial areas. they provide high-performance mixed-signal and standard product solutions for various industries, including automotive, security, and identification, mobile, and communication infrastructure. -
Application Field
The BLF278 is a high-power rf transistor commonly used in applications such as broadcast transmitters, industrial heating, and medical equipment. -
Package
The BLF278 chip typically comes in a metal sealed package known as to-59. the form of the chip is transistor and it has a size of approximately 8.5mm x 9.5mm.
Datasheet PDF
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