KSC2786
KSC2786
TV PIF Amplifier, FM Tuner RF Amplifier, Mixer, Oscillator
• High Current Gain Bandwidth Product : fT=600MHz (TYP) • High Power Gain : GPE=22dB at f=100MHz TO-92S
1
1.Emitter 2. Collector 3. Base
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 Value 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 GPE 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 Power Gain 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 VCE=6V, IC=1mA f=100MHz 18 400 40 0.72 0.1 600 1.2 12 3.0 22 15 5.0 0.3 Min. 30 20 4 0.1 0.1 240 V V MHz pF ps dB 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. A2, September 2002
KSC2786
Typical Characteristics
20 18 IB = 110µA
10
VCE = 6 V
IC [mA], COLLECTOR CURRENT
16 14 12 10 8 6 4 2 0 0 2 4 6 8 10 12 14
IB = 90µA IB = 80µA IB = 70µA IB = 60µA IB = 50µA IB = 40µA IB = 30µA IB = 20µA IB = 10µA
IC [mA], COLLECTOR CURRENT
IB = 100µA
1
0.1 0.0
0.2
0.4
0.6
0.8
1.0
1.2
16
18
20
VCE[V], COLLECTOR-EMITTER VOLTAGE
VBE [V], BASE-EMITTER VOLTAGE
Figure 1. Static Characteristics
Figure 2. Base-Emitter On Voltage
fT[MHz], CURRENT GAIN BANDWIDTH PRODUCT
1000
10000
VCE = 6V
VCE = 6V
hFE, DC CURRENT GAIN
1000
100
100
10 1 10
10 1 10 100
IC [mA], COLLECTOR CURRENT
IC [mA], COLLECTOR CURRENT
Figure 3. DC Current Gain
Figure 4. fT - IC
VBE(sat), VCE(sat)[V], SATURATION VOLTAGE
10
10
IC = 10 IB
1
VBE(sat)
Cob[pF], OUTPUT CAPACITANCE
f = 1MHz IE = 0
1
0.1
VCE(sat)
0.01 0.1
0.1 1 10 1 10 100
IC [mA], COLLECTOR CURRENT
VCB[V], COLLECTOR-BASE VOLTAGE
Figure 5. Saturation Voltage
Figure 6. Output Capacitance
©2002 Fairchild Semiconductor Corporation
Rev. A2, September 2002
KSC2786
Typical Characteristics (Continued)
100 1000
VCE = 6 V
100 MHz
10
VCE = 6 V
10.7 MHz
gie [ms], CONDUCTANCE bie [ms], SUSCEPTANCE
gfe [ms], CONDUCTANCE bfe [ms], SUSCEPTANCE
bie gie 10.7 MHz
100 MHz
100
100 MHz gfe -bfe gfe
10
1
bie
10.7 MHz
gie
0.1
-bfe
0.01 0.1
1
10
100
1 0.1
1
10
100
IC [mA], COLLECTOR CURRENT
IC [mA], COLLECTOR CURRENT
Figure 7. yie - f
Figure 8. yfe - f
0.0
-gre -gre -bre
10.7 MHz 100 MHz 10.7 MHz
1
VCE = 6 V
boe
100 MHz
VCE = 6 V
100 MHz
0.1
gre [ms], CONDUCTANCE bre [ms], SUSCEPTANCE
goe [ms], CONDUCTANCE boe [ms], SUSCEPTANCE
goe
10.7 MHz
0.2
0.1
10.7 MHz boe goe
0.3
0.4
-bre
0.5 0.1 1
100 MHz
10
100
0.01 0.1
1
10
100
IC [mA], COLLECTOR CURRENT
IC [mA], COLLECTOR CURRENT
Figure 9. yre - f
Figure 10. yoe - f
1000
1000
10.7 MHz 100 MHz 100 MHz gib -bib
10
VCE = 6 V
VCE = 6 V
10.7 MHz gfb
100
gib [ms], CONDUCTANCE bib [ms], SUSCEPTANCE
100
gfb [ms], CONDUCTANCE bfb [ms], SUSCEPTANCE
gib
100 MHz 100 MHz
10.7 MHz
gfb bfb
10
10.7 MHz
-bib
bfb
1 0.1
1
10
100
1 0.1
1
10
100
IC [mA], COLLECTOR CURRENT
IC [mA], COLLECTOR CURRENT
Figure 11. yib - f
Figure 12. yfb - f
©2002 Fairchild Semiconductor Corporation
Rev. A2, September 2002
KSC2786
Typical Characteristics (Continued)
1 10
VCE = 6 V
VCE = 6 V IC = 1 mA
-brb
100 MHz
grb [ms], CONDUCTANCE brb [ms], SUSCEPTANCE
gre [ms], CONDUCTANCE bre [ms], SUSCEPTANCE
10.7 MHz -grb
0.1
1
-bre
10.7 MHz -brb
0.1
-gre
100 MHz -grb
0.01 0.1
0.01 1 10 100 10 100 1000
IC [mA], COLLECTOR CURRENT
f [MHz], FREQUENCY
Figure 13. yrb - f
Figure 14. yre - f
1000
10
VCE = 6 V IC = 1 mA
VCE = 1 V IC = 1 mA
gfe [ms], CONDUCTANCE bfe [ms], SUSCEPTANCE
100
goe [ms], CONDUCTANCE boe [ms], SUSCEPTANCE
1
gfe
boe
10
0.1
-bfe
goe
1 10 100 1000
0.01 10 100 1000
f [MHz], FREQUENCY
f [MHz], FREQUENCY
Figure 15. yfe - f
Figure 16. yoe - f
25
100
GPE
20
VCE = 6 V f = 100 MHz
VCE = 6 V IC = 1 mA
gie [ms], CONDUCTANCE bie [ms], SUSCEPTANCE
NF [dB], NOISE FIGURE GPE [dB], POWER GAIN
10
15
bie
10
1
gie
5
NF
0 0.1 1 10
0.1 10 100 1000
IC [mA], COLLECTOR CURRENT
f [MHz], FREQUENCY
Figure 17. Power Gian & NF
Figure 18. yie - f
©2002 Fairchild Semiconductor Corporation
Rev. A2, September 2002
KSC2786
Typical Characteristics (Continued)
©2002 Fairchild Semiconductor Corporation
Rev. A2, September 2002
KSC2786
Package Dimensions
TO-92S
4.00 ±0.20 2.31 ±0.20
0.66 MAX.
(1.10)
0.49 ±0.10
1.27TYP [1.27±0.20] 3.72 ±0.20
1.27TYP [1.27±0.20]
14.47 ±0.30
3.70 ±0.20
0.35 –0.05
+0.10
2.86 ±0.20
0.77 ±0.10
Dimensions in Millimeters
©2002 Fairchild Semiconductor Corporation Rev. A2, September 2002
TRADEMARKS
The following are registered and unregistered trademarks Fairchild Semiconductor owns or is authorized to use and is not intended to be an exhaustive list of all such trademarks.
ACEx™ FACT™ ActiveArray™ FACT Quiet series™ Bottomless™ FAST® FASTr™ CoolFET™ CROSSVOLT™ FRFET™ GlobalOptoisolator™ DOME™ EcoSPARK™ GTO™ E2CMOS™ HiSeC™ EnSigna™ I2C™ Across the board. Around the world.™ The Power Franchise™ Programmable Active Droop™ DISCLAIMER
ImpliedDisconnect™ ISOPLANAR™ LittleFET™ MicroFET™ MicroPak™ MICROWIRE™ MSX™ MSXPro™ OCX™ OCXPro™ OPTOLOGIC® OPTOPLANAR™
PACMAN™ POP™ Power247™ PowerTrench® QFET™ QS™ QT Optoelectronics™ Quiet Series™ RapidConfigure™ RapidConnect™ SILENT SWITCHER® SMART START™
SPM™ Stealth™ SuperSOT™-3 SuperSOT™-6 SuperSOT™-8 SyncFET™ TinyLogic™ TruTranslation™ UHC™ UltraFET® VCX™
FAIRCHILD SEMICONDUCTOR RESERVES THE RIGHT TO MAKE CHANGES WITHOUT FURTHER NOTICE TO ANY PRODUCTS HEREIN TO IMPROVE RELIABILITY, FUNCTION OR DESIGN. FAIRCHILD DOES NOT ASSUME ANY LIABILITY ARISING OUT OF THE APPLICATION OR USE OF ANY PRODUCT OR CIRCUIT DESCRIBED HEREIN; NEITHER DOES IT CONVEY ANY LICENSE UNDER ITS PATENT RIGHTS, NOR THE RIGHTS OF OTHERS.
LIFE SUPPORT POLICY
FAIRCHILD’S PRODUCTS ARE NOT AUTHORIZED FOR USE AS CRITICAL COMPONENTS IN LIFE SUPPORT DEVICES OR SYSTEMS WITHOUT THE EXPRESS WRITTEN APPROVAL OF FAIRCHILD SEMICONDUCTOR CORPORATION. As used herein: 1. Life support devices or systems are devices or systems which, (a) are intended for surgical implant into the body, or (b) support or sustain life, or (c) whose failure to perform when properly used in accordance with instructions for use provided in the labeling, can be reasonably expected to result in significant injury to the user. 2. A critical component is any component of a life support device or system whose failure to perform can be reasonably expected to cause the failure of the life support device or system, or to affect its safety or effectiveness.
PRODUCT STATUS DEFINITIONS Definition of Terms
Datasheet Identification Advance Information Product Status Formative or In Design First Production Definition This datasheet contains the design specifications for product development. Specifications may change in any manner without notice. This datasheet contains preliminary data, and supplementary data will be published at a later date. Fairchild Semiconductor reserves the right to make changes at any time without notice in order to improve design. This datasheet contains final specifications. Fairchild Semiconductor reserves the right to make changes at any time without notice in order to improve design. This datasheet contains specifications on a product that has been discontinued by Fairchild semiconductor. The datasheet is printed for reference information only.
Preliminary
No Identification Needed
Full Production
Obsolete
Not In Production
©2002 Fairchild Semiconductor Corporation
Rev. I1