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JIANGSU CHANGJIANG ELECTRONICS TECHNOLOGY CO.,LTD
WBFBP-03B Plastic-Encapsulate Transistors
S9012M TRANSISTOR
DESCRIPTION
PNP Epitaxial Silicon Transistor
FEATURES
Complementary to S9013M
Excellent hFE linearity
APPLICATION
150mW Output Amplifier of Potable Radios in Class
B Push-pull Operation.
For portable equipment:(i.e. Mobile phone,MP3, MD,CD-ROM,
DVD-ROM,Note book PC, etc.)
MARKING: 2T1
C
2T1
B E
MAXIMUM RATINGS TA=25 unless otherwise noted℃
Symbol Parameter Value Units
VCBO Collector-Base Voltage -40 V
VCEO Collector-Emitter Voltage -25 V
VEBO Emitter-Base Voltage -5 V
IC Collector Current -Continuous -500 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 -40 V
Collector-emitter breakdown voltage V(BR)CEO I
C= -1mA, IB=0 -25 V
Emitter-base breakdown voltage V(BR)EBO IE=-100μA, IC=0 -5 V
Collector cut-off current I
CBO V
CB=-40 V ,IE=0 -0.1
μA
Collector cut-off current I
CEO V
CE=-20V ,IB=0 -0.1
μA
Emitter cut-off current I
EBO V
EB= -5V , IC=0 -0.1
μA
DC current gain h
FE V
CE=-1V, IC=-50mA 120 400
Collector-emitter saturation voltage VCE(sat) IC=-500mA, IB= -50mA -0.6 V
Base-emitter saturation voltage VBE(sat) IC=-500mA, IB= -50mA -1.2 V
Transition frequency f
T VCE=-6V, IC= -20mA
f=30MHz 150 MHz
Collector output capacitance Cob VCB=-10V,IE=0,f=1MHz 5 pF
WBFBP-03B
(1.2×1.2×0.5)
unit: mm
1. BASE
2. EMITTER
3. COLLECTOR
CLASSIFICATION OF hFE
Rank L H J
Range 120-200 200-350 300-400
Typical Characteristics S9012M
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 Dimensions 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.
