MRF427 Datasheet. Specs and Replacement

Type Designator: MRF427

Material of Transistor: Si

Polarity: NPN

Absolute Maximum Ratings

Maximum Collector Power Dissipation (Pc): 80 W

Maximum Collector-Base Voltage |Vcb|: 110 V

Maximum Collector-Emitter Voltage |Vce|: 65 V

Maximum Emitter-Base Voltage |Veb|: 4 V

Maximum Collector Current |Ic max|: 6 A

Max. Operating Junction Temperature (Tj): 175 °C

Electrical Characteristics

Forward Current Transfer Ratio (hFE), MIN: 15

Noise Figure, dB: -

Package: X28

 MRF427 Substitution

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MRF427 datasheet

 0.1. Size:73K  eleflow

mrf427a.pdf pdf_icon

MRF427

ELEFLOW TECHNOLOGIES MRF427/MRF427A www.eleflow.com NPN Silicon RF power transistor MRF427 / MRF427A Description MRF427/MRF427A is designed primarily for high voltage applications as a high power linear amplifier from 2.0 to 30MHz. Idea for marine and base station equipment. Features Specified 50 Volt, 30 MHz Characteristics Output Power = 25 W (PEP), Minimum Gain = 18 dB ... See More ⇒

 9.1. Size:102K  motorola

mrf421rev1.pdf pdf_icon

MRF427

MOTOROLA Order this document SEMICONDUCTOR TECHNICAL DATA by MRF421/D The RF Line NPN Silicon MRF421 RF Power Transistor Designed primarily for application as a high power linear amplifier from 2.0 to 30 MHz. Specified 12.5 Volt, 30 MHz Characteristics Output Power = 100 W (PEP) 100 W (PEP), 30 MHz Minimum Gain = 10 dB RF POWER Efficiency = 40% TRANSISTORS Intermo... See More ⇒

 9.2. Size:97K  motorola

mrf422.pdf pdf_icon

MRF427

MOTOROLA Order this document SEMICONDUCTOR TECHNICAL DATA by MRF422/D The RF Line NPN Silicon MRF422 RF Power Transistor Designed primarily for applications as a high power linear amplifier from 2.0 to 30 MHz. Specified 28 Volt, 30 MHz Characteristics Output Power = 150 W (PEP) 150 W (PEP), 30 MHz Minimum Gain = 10 dB RF POWER Efficiency = 40% TRANSISTORS Intermod... See More ⇒

 9.3. Size:112K  motorola

mrf426re.pdf pdf_icon

MRF427

MOTOROLA Order this document SEMICONDUCTOR TECHNICAL DATA by MRF426/D The RF Line NPN Silicon MRF426 RF Power Transistor . . . designed for high gain driver and output linear amplifier stages in 1.5 to 30 MHz HF/SSB equipment. Specified 28 Volt, 30 MHz Characteristics Output Power = 25 W (PEP) 25 W (PEP), 30 MHz Minimum Gain = 22 dB RF POWER Efficiency = 35% TRANSISTOR ... See More ⇒

Detailed specifications: MRF401, MRF402, MRF404, MRF406, MRF420, MRF421, MRF422, MRF426, BD140, MRF428, MRF432, MRF433, MRF4427, MRF449, MRF450, MRF452, MRF453

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