2SC549 Specs and Replacement

Type Designator: 2SC549

Material of Transistor: Si

Polarity: NPN

Absolute Maximum Ratings

Maximum Collector Power Dissipation (Pc): 10 W

Maximum Collector-Base Voltage |Vcb|: 65 V

Maximum Emitter-Base Voltage |Veb|: 4 V

Maximum Collector Current |Ic max|: 1.5 A

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

Electrical Characteristics

Transition Frequency (ft): 200 MHz

Forward Current Transfer Ratio (hFE), MIN: 15

Noise Figure, dB: -

Package: TO31

 2SC549 Substitution

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2SC549 datasheet

 0.1. Size:246K  toshiba

2sc5497.pdf pdf_icon

2SC549

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 0.2. Size:39K  sanyo

2sc5490.pdf pdf_icon

2SC549

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 0.3. Size:47K  sanyo

2sc5490a.pdf pdf_icon

2SC549

Ordering number ENA1091 2SC5490A SANYO Semiconductors DATA SHEET NPN Epitaxial Planar Silicon Transistor UHF to S-Band Low-Noise Amplifier 2SC5490A Applications Features Low-noise NF=0.9dB typ (f=1GHz). NF=1.4dB typ (f=1.5GHz). Low-voltage, low-current operation (VCE=1V, IC=1mA). fT=3.5GHz typ. S21e 2=5.5dB typ (f=1.5GHz). High gain S21e 2=10dB typ... See More ⇒

 0.4. Size:477K  onsemi

2sc5490a.pdf pdf_icon

2SC549

Ordering number ENA1091A 2SC5490A RF Transistor http //onsemi.com 10V, 30mA, fT=8GHz, NPN Single SSFP Features Low-noise NF=0.9dB typ (f=1GHz) NF=1.4dB typ (f=1.5GHz) Low-voltage, low-current operation (VCE=1V, IC=1mA) fT=3.5GHz typ S21e =5.5dB typ (f=1.5GHz) 2 High gain 2 S21e =10dB typ (f=1.5GHz) High cut-off frequency fT=8GHz t... See More ⇒

Detailed specifications: 2SC542, 2SC543, 2SC544, 2SC545, 2SC546, 2SC547, 2SC547D, 2SC548, BC327, 2SC55, 2SC550, 2SC551, 2SC552, 2SC553, 2SC554, 2SC555, 2SC555D

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