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C1674

Fairchild Semiconductor
Part Number C1674
Manufacturer Fairchild Semiconductor
Description KSC1674
Published Sep 11, 2006
Detailed Description KSC1674 KSC1674 TV PIF Amplifier, FM Tuner RF Amplifier, Mixer, Oscillator • High Current Gain Bandwidth Product : fT=6...
Datasheet PDF File C1674 PDF File

C1674
C1674


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 Free Datasheet http://www.
datasheet4u.
com/ 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), ...


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