2SC424 Datasheet and Replacement

2SC4249 TOSHIBA Transistor Silicon NPN Epitaxial Planar Type 2SC4249 TV VHF RF Amplifier Applications Unit: mm High gain: Gpe = 24dB (typ.) (f = 200 MHz) Low noise: NF = 2.0dB (typ.) (f = 200 MHz) Excellent forward AGC characteristics Maximum Ratings (Ta == 25C) ==Characteristics Symbol Rating UnitCollector-base voltage VCBO 30 VCollector-emitter volta

2SC4245 TOSHIBA Transistor Silicon NPN Epitaxial Planar Type 2SC4245 TV Tuner, UHF Mixer Applications Unit: mm VHF~UHF Band RF Amplifier Applications Maximum Ratings (Ta == 25C) ==Characteristics Symbol Rating UnitCollector-base voltage VCBO 30 VCollector-emitter voltage VCEO 15 VEmitter-base voltage VEBO 3 VCollector current IC 50 mABase current IB 25 mAColle

2SC4246 TOSHIBA Transistor Silicon NPN Epitaxial Planar Type 2SC4246 TV Tuner, UHF Oscillator Applications (common base) Unit: mm TV Tuner, UHF Converter Applications (common base) Transition frequency is high and dependent on current excellently. Maximum Ratings (Ta == 25C) ==Characteristics Symbol Rating UnitCollector-base voltage VCBO 30 VCollector-emitter vo

2SC4244 TOSHIBA Transistor Silicon NPN Epitaxial Planar Type 2SC4244 UHF TV Tuner RF Amplifier Applications Unit: mm Low noise figure: NF = 4dB (typ.) High power gain: Gpb = 17dB (typ.) Excellent forward AGC characteristics Maximum Ratings (Ta == 25C) ==Characteristics Symbol Rating UnitCollector-base voltage VCBO 25 VCollector-emitter voltage VCEO 20

2SC4248 TOSHIBA Transistor Silicon NPN Epitaxial Planar Type 2SC4248 TV Tuner, UHF Oscillator Applications Unit: mm (common collector) Transition frequency is high and dependent on current excellently. Maximum Ratings (Ta == 25C) ==Characteristics Symbol Rating UnitCollector-base voltage VCBO 20 VCollector-emitter voltage VCEO 12 VEmitter-base voltage VEBO 3 V

2SC4247 TOSHIBA Transistor Silicon NPN Epitaxial Planar Type 2SC4247 TV Tuner, UHF Oscillator Applications Unit: mm (common collector) Transition frequency is high and dependent on current excellently. Maximum Ratings (Ta == 25C) ==Characteristics Symbol Rating UnitCollector-base voltage VCBO 20 VCollector-emitter voltage VCEO 12 VEmitter-base voltage VEBO 3 V

UNISONIC TECHNOLOGIES CO., LTD 2SC4242 NPN SILICON TRANSISTOR SWITCHMODE SERIES NPN POWER TRANSISTORS DESCRIPTION The UTC 2SC4242 is a high-voltage, high-speed switchingpower transistor and designed particularly for 115 and 220V switch mode applications, such as switching regulators, inverters, DC-DC converter and general purpose power amplifiers. FEATURES * Low satura

AAA

INCHANGE Semiconductorisc Silicon NPN RF Transistor 2SC4245DESCRIPTIONHigh Current-Gain Bandwidth Productf = 2400MHz TYP. @V = 10 V, I = 2 mAT CE CLow Noise100% avalanche testedMinimum Lot-to-Lot variations for robust deviceperformance and reliable operationAPPLICATIONSTV tuner , UHF mixer applicationsVHF~UHF band RF amplifier applicationsABSOLUTE MAXIMUM R

INCHANGE Semiconductorisc Silicon NPN RF Transistor 2SC4246DESCRIPTIONHigh Current-Gain Bandwidth Productf = 1500MHz TYP. @V = 10 V, I = 8 mAT CE CLow Noise100% avalanche testedMinimum Lot-to-Lot variations for robust deviceperformance and reliable operationAPPLICATIONSTV tuner , UHF oscillator applicationsTV tuner , UHF converter applicationsABSOLUTE MAXIM

INCHANGE Semiconductorisc Silicon NPN Power Transistor 2SC4242DESCRIPTIONCollector-Emitter Sustaining Voltage-: V = 400V(Min)CEO(SUS)Fast Switching SpeedCollector-Emitter Saturation Voltage-: V = 0.8V(Max.)@ I = 4.0ACE(sat) C100% avalanche testedMinimum Lot-to-Lot variations for robust deviceperformance and reliable operationAPPLICATIONSDesigned for use i

INCHANGE Semiconductorisc Silicon NPN RF Transistor 2SC4247DESCRIPTIONHigh Current-Gain Bandwidth Productf = 4 GHz TYP. @V = 10 V, I = 10 mAT CE CLow Noise100% avalanche testedMinimum Lot-to-Lot variations for robust deviceperformance and reliable operationAPPLICATIONSDesigned for TV tuner , UHF oscillator applications.ABSOLUTE MAXIMUM RATINGS(T =25)aSYM