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KTD1898-Y Datasheet(PDF) 1 Page - Guangdong Kexin Industrial Co.,Ltd

Part No. KTD1898-Y
Description  NPN Transistors
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Maker  KEXIN [Guangdong Kexin Industrial Co.,Ltd]
Homepage  www.chinakexin.com/
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 1 page
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SMD Type
www.kexin.com.cn
1
Transistors
NPN Transistors
KTD1898
Features
Small Flat Package
General Purpose Application
1.Base
2.Collector
3.Emitter
1.70 0.1
0.42 0.1
0.46 0.1
Absolute Maximum Ratings Ta = 25℃
Parameter
Symbol
Rating
Unit
Collector - Base Voltage
VCBO
100
Collector - Emitter Voltage
VCEO
80
Emitter - Base Voltage
VEBO
5
Collector Current - Continuous
IC
1
A
Collector Power Dissipation
PC
500
mW
Thermal Resistance From Junction To Ambient
RθJA
250
/W
Junction Temperature
TJ
150
Storage Temperature Range
Tstg
-55 to 150
V
Electrical Characteristics Ta = 25℃
Parameter
Symbol
Test Conditions
Min
Typ
Max
Unit
Collector- base breakdown voltage
VCBO
Ic= 100 μA, IE= 0
100
Collector- emitter breakdown voltage
VCEO
Ic= 1 mA, IB= 0
80
Emitter - base breakdown voltage
VEBO
IE= 100μA, IC= 0
5
Collector-base cut-off current
ICBO
VCB= 80 V , IE= 0
1
Emitter cut-off current
IEBO
VEB= 4V , IC=0
1
Collector-emitter saturation voltage
VCE(sat) IC=500 mA, IB=20mA
0.4
Base - emitter saturation voltage
VBE(sat) IC=500 mA, IB=20mA
1
DC current gain
hFE
VCE= 3V, IC= 500mA
70
400
Collector output capacitance
Cob
VCB= 10V, IE= 0,f=1MHz
20
pF
Transition frequency
fT
VCE= 10V, IC= 50mA , f=100MHz
100
MHz
V
V
uA
Classification of hfe
Type
KTD1898-O
KTD1898-Y
KTD1898-G
Range
70-140
120-240
200-400
Marking
ZO
ZY
ZG




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