MRF448 Datasheet. Specs and Replacement

Type Designator: MRF448  📄📄 

Material of Transistor: Si

Polarity: NPN

Absolute Maximum Ratings

Maximum Collector Power Dissipation (Pc): 290 W

Maximum Collector-Base Voltage |Vcb|: 100 V

Maximum Collector-Emitter Voltage |Vce|: 50 V

Maximum Emitter-Base Voltage |Veb|: 4 V

Maximum Collector Current |Ic max|: 16 A

Max. Operating Junction Temperature (Tj): 150 °C

Electrical Characteristics

Transition Frequency (ft): 30 MHz

Collector Capacitance (Cc): 350 pF

Forward Current Transfer Ratio (hFE), MIN: 10

Noise Figure, dB: -

Package: SOT121

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MRF448 datasheet

 ..1. Size:108K  motorola

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MRF448

MOTOROLA Order this document SEMICONDUCTOR TECHNICAL DATA by MRF448/D The RF Line NPN Silicon MRF448 RF Power Transistor Designed primarily for high voltage applications as a high power linear amplifier from 2.0 to 30 MHz. Ideal for marine and base station equipment. Specified 50 Volt, 30 MHz Characteristics Output Power = 250 W 250 W, 30 MHz Minimum Gain = 12 dB RF POWER ... See More ⇒

 ..2. Size:197K  macom

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MRF448

MRF448 The RF Line NPN Silicon Power Transistor M/A-COM Products Released - Rev. 07.07 250W, 30MHz, 50V Designed primarily for high voltage applications as a high power Product Image linear amplifiers from 2.0 to 30 MHz. Ideal for marine and base station equipment. Specified 50 V, 30 MHz characteristics Output power = 250 W Minimum gain = 12 dB Efficiency = 45... See More ⇒

 ..3. Size:48K  eleflow

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MRF448

ELEFLOW TECHNOLOGIES MRF448 www.eleflow.com NPN Silicon RF power transistor MRF448 Description MRF448 is designed primarily for high voltage applications as a high power linear amplifier from 2.0 to 30 MHz. Ideal for marine and base station equipment. Features Specified 50 Volt, 30 MHz Characteristics Output Power = 250 W, Minimum Gain = 1, Efficiency = 45% Maximum Rat... See More ⇒

 0.1. Size:108K  motorola

mrf448re.pdf pdf_icon

MRF448

MOTOROLA Order this document SEMICONDUCTOR TECHNICAL DATA by MRF448/D The RF Line NPN Silicon MRF448 RF Power Transistor Designed primarily for high voltage applications as a high power linear amplifier from 2.0 to 30 MHz. Ideal for marine and base station equipment. Specified 50 Volt, 30 MHz Characteristics Output Power = 250 W 250 W, 30 MHz Minimum Gain = 12 dB RF POWER ... See More ⇒

Detailed specifications: MRF315A, MRF329, MRF392, MRF393, MRF410, MRF412, MRF427A, MRF429, 2SC828, MRF449A, MRF450A, MRF453A, MRF466, MRF477, MRF479, MRF486, MRF492

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