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J8
JIANGSU CHANGJIANG ELECTRONICS TECHNOLOGY CO., LTD
WBFBP-03B Plastic-Encapsulate Transistors
S9018M TRANSISTOR
DESCRIPTION
NPN Epitaxial Silicon Transistor
FEATURES
High Current Gain Bandwidth Product fT=1.1 GHz (Typ)
APPLICATION
AM/FM Amplifier, Local Oscillator of FM/VHF Tuner
For portable equipment:(i.e. Mobile phone,MP3, MD,CD-ROM,
DVD-ROM,Note book PC, etc.)
MARKING: J8
C
B E
MAXIMUM RATINGS TA=25℃ unless otherwise noted
Symbol Parameter Value Units
VCBO Collector-Base Voltage 30 V
VCEO Collector-Emitter Voltage 15 V
VEBO Emitter-Base Voltage 5 V
IC Collector Current -Continuous 50 mA
PC Collector Dissipation 150 mW
TJ Junction Temperature 150 ℃
Tstg Storage Temperature -55-150 ℃
ELECTRICAL CHARACTERISTICS (Tamb=25℃ unless otherwise specified)
Parameter Symbol Test conditions MIN TYP MAX UNIT
Collector-base breakdown voltage V(BR)CBO IC= 100µA, IE=0 30 V
Collector-emitter breakdown voltage V(BR)CEO I
C= 1mA, IB=0 15 V
Emitter-base breakdown voltage V(BR)EBO IE=100µA, IC=0 5 V
Collector cut-off current ICBO V
CB=12V, IE=0 0.05
µA
Collector cut-off current ICEO V
CE=12V, IB=0 0.1
µA
Emitter cut-off current IEBO V
EB= 3V, IC=0 0.1
µA
DC current gain hFE V
CE=5V, IC= 1mA 70 190
Collector-emitter saturation voltage VCE(sat) IC=10mA, IB= 1mA 0.5 V
Base-emitter saturation voltage VBE(sat) IC=10mA, IB= 1mA 1.4 V
Transition frequency fT VCE=5V, IC= 5mA
f=400MHz 600 1100 MHz
Collector output capacitance Cobo V
CB=10V,IE=0,f=1MHz 2 pF
WBFBP-03B
(1.2×1.2×0.5)
unit: mm
1. BASE
2. EMITTER
3. COLLECTOR
CLASSIFICATION OF hFE
Rank L H
Range 70-105 105-190
Typical Characteristics S9018M
Min. Max. Min. Max.
A 0.450 0.550 0.018 0.022
A1 0.010 0.090 0.000 0.004
b 0.170 0.270 0.007 0.011
b1 0.270 0.370 0.011 0.015
b2
D 1.150 1.250 0.045 0.049
E 1.150 1.250 0.045 0.049
D2
E2
e
L
L1
L2
k
z 0.090 REF. 0.004 RE F.
0.230 REF.
0.150 REF. 0.009 RE F.
0.010 RE F.
0.300 REF. 0.012 RE F.
0.280 REF. 0.011 RE F.
0.006 RE F.
Symbol D imensions In M illimeters D imensions In Inches
0.800 TYP. 0.032 TYP .
0.470 REF.
0.810 REF. 0.002 RE F.
0.032 RE F.
0.250 RE F.
