2SC4049 Datasheet. Specs and Replacement

Type Designator: 2SC4049  📄📄 

Material of Transistor: Si

Polarity: Pre-Biased-NPN

Built in Bias Resistor R1 = 10 kOhm

Built in Bias Resistor R2 = 47 kOhm

Typical Resistor Ratio R1/R2 = 0.21

Absolute Maximum Ratings

Maximum Collector Power Dissipation (Pc): 0.3 W

Maximum Collector-Base Voltage |Vcb|: 50 V

Maximum Collector-Emitter Voltage |Vce|: 50 V

Maximum Emitter-Base Voltage |Veb|: 6 V

Maximum Collector Current |Ic max|: 0.1 A

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

Electrical Characteristics

Transition Frequency (ft): 250 typ MHz

Collector Capacitance (Cc): 3.7 pF

Forward Current Transfer Ratio (hFE), MIN: 70

Noise Figure, dB: -

Package: SPA

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Detailed specifications: 2SC4043, 2SC4044, 2SC4045, 2SC4046, 2SC4046D, 2SC4046E, 2SC4047, 2SC4048, MJE350, 2SC405, 2SC4050, 2SC4051, 2SC4052, 2SC4053, 2SC4054, 2SC4055, 2SC4056

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