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Guangdong Kexin Industrial - NPN Medium Frequency Transistor

Numéro de référence KFS20
Description NPN Medium Frequency Transistor
Fabricant Guangdong Kexin Industrial 
Logo Guangdong Kexin Industrial 





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KFS20 fiche technique
SMD Type
Transistors
NPN Medium Frequency Transistor
KFS20(BFS20)
Features
Low current (max. 25 mA)
Low voltage (max. 20 V)
Very low feedback capacitance (typ. 350 fF).
SOT-23
2.9+0.1
-0.1
0.4+0.1
-0.1
3
12
0.95+0.1
-0.1
1.9+0.1
-0.1
Unit: mm
0.1+0.05
-0.01
1.Base
2.Emitter
3.collector
Absolute Maximum Ratings Ta = 25
Parameter
Symbol
Collector-base voltage
VCBO
Collector-emitter voltage
VCEO
Emitter-base voltage
VEBO
Collector current
IC
Peak collector current
ICM
power dissipation
PD
Thermal resistance from junction to ambient *
Rth j-a
Junction temperature
Tj
Storage temperature
Tstg
www.DataS* hTeraent4sUis.tcoormmounted on an FR4 printed-circuit board.
Rating
30
20
4
25
25
250
500
150
-65 to +150
Unit
V
V
V
mA
mA
mW
K/W
Electrical Characteristics Ta = 25
Parameter
Collector cutoff current
Emitter cutoff current
DC current gain
Base to emitter voltage
Collector capacitance
Freedback capacitance
Transition frequency
Symbol
ICBO
ICBO
IEBO
hFE
VBE
CC
Cre
fT
Testconditons
IE = 0; VCB = 20 V
IE = 0; VCB = 20 V; Tj = 100
IC = 0; VEB = 4V
IC = 7mA; VCE = 10 V
IC = 7 mA; VCE = 10V
IE = ie = 0; VCB = 10 V; f = 1 MHz
IC=0,VCB=10V,f=1MHz
IC =5mA; VCE =10 V; f = 100 MHz
Min Typ Max Unit
100 nA
10 A
100 nA
40 85
740 900 mV
1 pF
350 pF
275 450
MHz
Marking
Marking
G1
www.kexin.com.cn 1

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