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RF Bipolar Transistors Transistor,<30MHz,12.5V100W
TO-59Manufacturer:
Mfr.Part #:
MRF421
Datasheet:
Series: MRF421
Transistor Type:
NPN
Voltage - Collector Emitter Breakdown (Max):
20V
Gain:
12dB
EDA/CAD Models:
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Here's a concise introduction to the MRF421: The MACOM Technology Solutions MRF421 is a high-performance RF transistor designed for broadband applications. It's an NPN type transistor with a power gain, operating frequency range of 3.6 GHz to 18 GHz, and capable of handling up to 20A of current at 20V. This makes it suitable for various applications such as amateur radio amplifiers, RF power amplifiers, mobile radio equipment, broadcast transmitters, industrial heating equipment, and aviation transmitters. Notably, the MRF421 offers high linearity, low distortion, and excellent thermal stability, making it an excellent choice for demanding RF applications that require reliable performance. Its compact surface-mount package also makes it easy to integrate into modern electronic designs. Overall, the MRF421 is a versatile and powerful transistor solution for various industries and applications.
According to the product information, the features of MRF421 are:
These features make it suitable for various applications such as amateur radio amplifiers, RF power amplifiers, mobile radio equipment, broadcast transmitters, industrial heating equipment, and aviation transmitters.
The package type of MRF421 is 211-11, Style 2, which is a chassis mount package.
The MRF421 is a NPN RF transistor with a pin count of 3:
It's designed for high-power, high-frequency applications such as amateur radio amplifiers, RF power amplifiers, and industrial heating equipment.
The manufacturer of the MRF421 is MACOM Technology Solutions, a leading supplier of semiconductor products that includes RF transistors like the one described in the product information.
The application areas of MRF421 are amateur radio amplifiers, RF power amplifiers, mobile radio equipment, broadcast transmitters, industrial heating equipment, and aviation transmitters.
The equivalent products of MRF421 are:
Please note that these equivalents may have slightly different specifications or packaging, but they serve similar purposes as the MRF421.
Category | Discrete Semiconductor ProductsTransistorsBipolar (BJT)Bipolar RF Transistors | Transistor Type | NPN |
Voltage - Collector Emitter Breakdown (Max) | 20V | Frequency - Transition | - |
Noise Figure (dB Typ @ f) | - | Gain | 12dB |
Power - Max | 100W | DC Current Gain (hFE) (Min) @ Ic, Vce | 10 @ 5A, 5V |
Current - Collector (Ic) (Max) | 20A | Operating Temperature | - |
Mounting Type | Chassis Mount | Product Category | RF Bipolar Transistors |
Technology | Si | Transistor Polarity | NPN |
Operating Frequency | 30 MHz | DC Collector/Base Gain hfe Min | 10 |
Collector- Emitter Voltage VCEO Max | 20 V | Emitter- Base Voltage VEBO | 3 VDC |
Continuous Collector Current | 20 A | Configuration | Single |
Mounting Style | Screw Mount | Output Power | 100 W |
Pd - Power Dissipation | 290 W | Product Type | RF Bipolar Transistors |
Factory Pack Quantity | 20 | Subcategory | Transistors |
Unit Weight | 1.784333 oz | Package/Case | TO-59 |
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Qty. | Unit Price | Ext. Price |
---|---|---|
1+ | $101.796 | $101.80 |
200+ | $39.394 | $7,878.80 |
500+ | $38.009 | $19,004.50 |
1000+ | $37.326 | $37,326.00 |
The prices above are for reference only.
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