MRF857S Datasheet. Specs and Replacement
Type Designator: MRF857S 📄📄
Material of Transistor: Si
Polarity: NPN
Absolute Maximum Ratings
Maximum Collector Power Dissipation (Pc): 17 W
Maximum Collector-Base Voltage |Vcb|: 55 V
Maximum Collector-Emitter Voltage |Vce|: 30 V
Maximum Emitter-Base Voltage |Veb|: 4 V
Maximum Collector Current |Ic max|: 0.3 A
Max. Operating Junction Temperature (Tj): 200 °C
Electrical Characteristics
Transition Frequency (ft): 960 MHz
Collector Capacitance (Cc): 3.3 pF
Forward Current Transfer Ratio (hFE), MIN: 30
Noise Figure, dB: -
Package: TO50
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MRF857S datasheet
..1. Size:103K motorola
mrf857s.pdf 
MOTOROLA Order this document SEMICONDUCTOR TECHNICAL DATA by MRF857/D The RF Line NPN Silicon MRF857S RF Power Transistor Designed for 24 Volt UHF large signal, common emitter, class A linear amplifier applications in industrial and commercial equipment operating in the range of 800 960 MHz. CLASS A 800 960 MHz Specified for VCE = 24 Vdc, IC = 0.3 Adc Characteristics 2.1... See More ⇒
..2. Size:150K motorola
mrf857 mrf857s.pdf
MOTOROLA Order this document SEMICONDUCTOR TECHNICAL DATA by MRF857/D The RF Line MRF857 NPN Silicon MRF857S RF Power Transistor Designed for 24 Volt UHF large signal, common emitter, class A linear amplifier applications in industrial and commercial equipment operating in the range of 800 960 MHz. CLASS A 800 960 MHz Specified for VCE = 24 Vdc, IC = 0.3 Adc Characterist... See More ⇒
8.1. Size:103K motorola
mrf857rev3.pdf
MOTOROLA Order this document SEMICONDUCTOR TECHNICAL DATA by MRF857/D The RF Line NPN Silicon MRF857S RF Power Transistor Designed for 24 Volt UHF large signal, common emitter, class A linear amplifier applications in industrial and commercial equipment operating in the range of 800 960 MHz. CLASS A 800 960 MHz Specified for VCE = 24 Vdc, IC = 0.3 Adc Characteristics 2.1... See More ⇒
8.2. Size:150K motorola
mrf857re.pdf
MOTOROLA Order this document SEMICONDUCTOR TECHNICAL DATA by MRF857/D The RF Line MRF857 NPN Silicon MRF857S RF Power Transistor Designed for 24 Volt UHF large signal, common emitter, class A linear amplifier applications in industrial and commercial equipment operating in the range of 800 960 MHz. CLASS A 800 960 MHz Specified for VCE = 24 Vdc, IC = 0.3 Adc Characterist... See More ⇒
9.1. Size:155K motorola
mrf859re.pdf
MOTOROLA Order this document SEMICONDUCTOR TECHNICAL DATA by MRF859/D The RF Line MRF859 NPN Silicon MRF859S RF Power Transistor Designed for 24 Volt UHF large signal, common emitter, class A linear CLASS A amplifier applications in industrial and commercial equipment operating in the 800 960 MHz range of 800 to 960 MHz. 6.5 W (CW), 24 V Specified for VCE = 24 Vdc, IC = 0... See More ⇒
9.2. Size:164K motorola
mrf858re.pdf
MOTOROLA Order this document SEMICONDUCTOR TECHNICAL DATA by MRF858/D The RF Line MRF858 NPN Silicon MRF858S RF Power Transistor Designed for 24 Volt UHF large signal, common emitter, class A linear amplifier applications in industrial and commercial equipment operating in the range of 800 960 MHz. CLASS A 800 960 MHz Specified for VCE = 24 Vdc, IC = 0.5 Adc Characterist... See More ⇒
9.3. Size:155K motorola
mrf859 mrf859s.pdf
MOTOROLA Order this document SEMICONDUCTOR TECHNICAL DATA by MRF859/D The RF Line MRF859 NPN Silicon MRF859S RF Power Transistor Designed for 24 Volt UHF large signal, common emitter, class A linear CLASS A amplifier applications in industrial and commercial equipment operating in the 800 960 MHz range of 800 to 960 MHz. 6.5 W (CW), 24 V Specified for VCE = 24 Vdc, IC = 0... See More ⇒
9.4. Size:164K motorola
mrf858 mrf858s.pdf
MOTOROLA Order this document SEMICONDUCTOR TECHNICAL DATA by MRF858/D The RF Line MRF858 NPN Silicon MRF858S RF Power Transistor Designed for 24 Volt UHF large signal, common emitter, class A linear amplifier applications in industrial and commercial equipment operating in the range of 800 960 MHz. CLASS A 800 960 MHz Specified for VCE = 24 Vdc, IC = 0.5 Adc Characterist... See More ⇒
Detailed specifications: MRF650, MRF652, MRF652S, MRF653, MRF654, MRF658, MRF839, MRF839F, C5198, MRF891, MRF891S, MRF894, MRF897, MRF897R, MRF899, MRFC572, MS1226
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