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KSC1674

Fairchild Semiconductor
Part Number KSC1674
Manufacturer Fairchild Semiconductor
Description NPN Epitaxial Silicon Transistor
Published Apr 5, 2005
Detailed Description KSC1674 KSC1674 TV PIF Amplifier, FM Tuner RF Amplifier, Mixer, Oscillator • High Current Gain Bandwidth Product : fT=6...
Datasheet PDF File KSC1674 PDF File

KSC1674
KSC1674

Overview
KSC1674 KSC1674 TV PIF Amplifier, FM Tuner RF Amplifier, Mixer, Oscillator • High Current Gain Bandwidth Product : fT=600MHz (TYP.
) • Suffix “-C” means Center Collector (1.
Emitter 2.
Collector 3.
Base) 1 TO-92 1.
Emitter 2.
Base 3.
Collector NPN Epitaxial Silicon Transistor Absolute Maximum Ratings Ta=25°C unless otherwise noted Symbol VCBO VCEO VEBO IC PC TJ TSTG Parameter Collector-Base Voltage Collector-Emitter Voltage Emitter-Base Voltage Collector Current Collector Power Dissipation Junction Temperature Storage Temperature Ratings 30 20 4 20 250 150 -55 ~ 150 Units V V V mA mW °C °C Electrical Characteristics Ta=25°C unless otherwise noted Symbol BVCBO BVCEO BVEBO ICBO IEBO hFE VBE(on) VCE(sat) fT Cob Cc·rbb’ NF Parameter Collector-Base Breakdown Voltage Collector-Emitter Breakdown Voltage Emitter-Base Breakdown Voltage Collector Cut-off Current Emitter Cut-off Current DC Current Gain Base-Emitter On Voltage Collector-Emitter Saturation Voltage Current Gain Bandwidth Product Output Capacitance Collector-Base Time Constant Noise Figure Test Condition IC=10µA, IE=0 IC=5mA, IB=0 IE=10µA, IC=0 VCB=30V, IE=0 VEB=4V, IC=0 VCE=6V, IC=1mA VCE=6V, IC=1mA IC=10mA, IB=1mA VCE=6V, IC=1mA VCB=6V, IE=0, f=1MHz VCE=6V, IC=1mA f=31.
9MHz VCE=6V, IC=1mA RS=50Ω, f=100MHz 400 40 0.
72 0.
1 600 1.
2 12 3.
0 15 5.
0 0.
3 Min.
30 20 4 0.
1 0.
1 240 V V MHz pF ps dB Typ.
Max.
Units V V V µA µA hFE Classification Classification hFE R 40 ~ 80 O 70 ~ 140 Y 120~ 240 ©2002 Fairchild Semiconductor Corporation Rev.
B2, November 2002 KSC1674 Typical Characteristics 20 18 1000 IB = 110µA IB = 100µA IB = 80µA IB = 70µA IB = 60µA IB = 50µA IB = 40µA IB = 30µA IB = 20µA IB = 10µA 10 VCE = 6V IC[mA], COLLECTOR CURRENT 16 14 12 10 8 6 4 2 0 0 2 4 6 8 10 12 14 hFE, DC CURRENT GAIN IB = 90µA 100 16 18 20 1 10 VCE[V], COLLECTOR-EMITTER VOLTAGE IC[mA], COLLECTOR CURRENT Figure 1.
Static Characteristic Figure 2.
DC current Gain VBE(sat), VCE(sat)[V], SATURATION VOLTAGE 10 VCE = 6...


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