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SEMICONDUCTOR MMBTA55
TECHNICAL DATA EPITAXIAL PLANAR PNP TRANSISTOR
AUDIO FREQUENCY AMPLIFIER APPLICATIONS.
FEATURES E
Complementary to MMBTA05. L B L
DIM MILLIMETERS
Driver Stage Application of 20 to 25 Watts Amplifiers. A _
2.93 + 0.20
B 1.30+0.20/-0.15
C 1.30 MAX
D
2 3 0.45+0.15/-0.05
D
A
G
E 2.40+0.30/-0.20
H
1 G 1.90
H 0.95
MAXIMUM RATING (Ta=25 ) J 0.13+0.10/-0.05
K 0.00 ~ 0.10
CHARACTERISTIC SYMBOL RATING UNIT L 0.55
P P
M 0.20 MIN
Collector-Base Voltage VCBO -60 V N 1.00+0.20/-0.10
N
P 7
C
J
Collector-Emitter Voltage VCEO -60 V
M
K
Emitter-Base Voltage VEBO -5 V
Collector Current IC -500 mA 1. EMITTER
2. BASE
Emitter Current IE 500 mA
3. COLLECTOR
Collector Power Dissipation PC * 350 mW
Junction Temperature Tj 150
Storage Temperature Tstg -55 150 SOT-23
* : Package Mounted On 99.5% Alumina 10 8 0.6mm.
Marking
Lot No.
Type Name
AMX
ELECTRICAL CHARACTERISTICS (Ta=25 )
CHARACTERISTIC SYMBOL TEST CONDITION MIN. TYP. MAX. UNIT
Collector Cut-off Current ICBO VCB=-60V, IE=0 - - -100 nA
Emitter Cut-off Current ICEO VCE=-60V, IB=0 - - -100 nA
Collector-Emitter Breakdown Voltage V(BR)CEO IC=-5mA, IB=0 -60 - - V
hFE(1) VCE=-1V, IC=-10mA 100 - -
DC Current Gain
hFE(2) VCE=-1V, IC=-100mA 100 - -
Collector-Emitter Saturation Voltage VCE(sat) IC=-100mA, IB=-10mA - - -0.25 V
Base-Emitter Voltage VBE VCE=-1V, IC=-100mA - - -1.2 V
Transition Frequency fT VCE=-1V, IC=-100mA 50 - - MHz
Collector Output Capacitance Cob VCB=-10V, IE=0, f=1MHz - 14 - pF
2005. 6. 28 Revision No : 3 1/2
MMBTA55
I C - V CE h FE - I C
-500 500
COMMON EMITTER
COLLECTOR CURRENT I C (mA)
-5mA Ta=25 C 300
Ta=100 C
DC CURRENT GAIN h FE
-400
-3mA Ta=25 C
-300
100
-2mA Ta=-25 C
-200 50
-1mA 30
-100 I B =0.5mA COMMON EMITTER
VCE =-2V
0mA
0 10
0 -2 -4 -6 -8 -10 -12 -14 -1 -3 -10 -30 -100 -300
COLLECTOR-EMITTER VOLTAGE V CE (V) COLLECTOR CURRENT I C (mA)
VCE(sat) - I C I C - V BE
COLLECTOR-EMITTER SATURATION
-0.5 -500
COMMON EMITTER
COLLECTOR CURRENT I C (mA)
COMMON EMITTER
-0.3 V CE =-2V
I C /I B =10
-400
VOLTAGE VCE(sat) (V)
-300
0 C
C
C
-0.1
Ta=25
Ta=-25
C
Ta=10
100
Ta=
-0.05 -200
-0.03 Ta=25 C
Ta=-25 C
-100
-0.01 0
-1 -3 -10 -30 -100 -500 0 -0.2 -0.4 -0.6 -0.8 -1.0 -1.2
COLLECTOR CURRENT I C (mA) BASE-EMITTER VOLTAGE V BE (V)
Pc - Ta
COLLECTOR POWER DISSIPATION PC (W)
500
MOUNTED ON 99.5%
ALUMINA 10 8 0.6mm
400
300
200
100
0
0 25 50 75 100 125 150 175
AMBIENT TEMPERATURE Ta ( C)
2005. 6. 28 Revision No : 3 2/2
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