MCCSEMI.COM
Rev.3-2-09182019
1/4
MMBTA55,MMBTA56
PNP General
Purpose Amplifier
PD
Continuous Collector Current IC-500 mA
Power Dissipation
-60
Emitter-Base Voltage VEBO -4 V
Parameter Symbol Rating Unit
• Operating Junction Temperature Range: -55℃ to +150℃
• Storage Temperature Range: -55℃ to +150℃
• Thermal Resistance: 556℃/W Junction to Ambient
Maximum Ratings @ 25°C Unless Otherwise Specified
Features
• Halogen Free Available Upon Request By Adding Suffix "-HF"
• Moisture Sensitivity Level 1
• Epoxy Meets UL 94 V-0 Flammability Rating
• Lead Free Finish/RoHS Compliant ("P" Suffix Designates RoHS
Compliant. See Ordering Information)
225 mW
VCBO
VCEO
-80
-80
V
V
-60MMBTA55
MMBTA56
MMBTA55
MMBTA56
Collector-Base Voltage
Collector-Emitter
Voltage
Marking:
MMBTA55: 2H
MMBTA56: 2GM
Internal Structure
1.BASE
2.EMITTER
3.COLLECTOR
3
2
1
SOT-23
0.079
2.000 inches
mm
0.031
0.800
0.035
0.900
0.037
0.950
0.037
0.950
MIN MAX MIN MAX
A 0.110 0.120 2.80 3.04
B 0.083 0.104 2.10 2.64
C 0.047 0.055 1.20 1.40
D0.034 0.041 0.85 1.05
E0.067 0.083 1.70 2.10
F 0.018 0.024 0.45 0.60
G0.0004 0.006 0.01 0.15
H 0.035 0.043 0.90 1.10
J 0.003 0.007 0.08 0.18
K0.012 0.020 0.30 0.51
DIMENSIONS
DIM INCHES MM NOTE
A
CB
D
E
F
GHJ
K
L
L0.020 0.50
0.007 0.20
Suggested Solder Pad Layout
12
3
MCCSEMI.COM
Rev.3-2-09182019 2/4
MMBTA55,MMBTA56
MHz
hFE(2) 100
VCE=-1V, IC=-100mA, f=100MHz
VVCE=-1V, IC=-100mA
-1.2Base-Emitter Voltage VBE
Transition Frequency fT50
Electrical Characteristics @ TA=25°C Unless Otherwise Specified
Parameter Symbol Min Typ Max Units Conditions
-60 VMMBTA55
hFE(1) 100
IE=-100µA, IC=0
VCB=-80V, IE=0
V
V
-0.1 µA
V(BR)EBO -4
-60
VCE=-1V, IC=-100mA
DC Current Gain VCE=-1V, IC=-10mA
IC=-100mA, IB=-10mA
Collector-Emitter Saturation Voltage VCE(sat) -0.25 V
Collector-Base Breakdown
Voltage
Collector-Emitter
Breakdown Voltage
V(BR)CBO
V(BR)CEO
-80
ICBO
Emitter-Base Breakdown Voltage
V
-80 V
IC=-100µA, IE=0
IC=-1mA, IB=0
MMBTA56
MMBTA55
MMBTA56
Emitter Cutoff Current ICES -0.1 µA VCE=-60V, IB=0
Collector Cutoff Current MMBTA55
MMBTA56 -0.1 µA VCB=-60V, IE=0
MCCSEMI.COM
Rev.3-2-09182019
Curve Characteristics
3/4
MMBTA55,MMBTA56
-0 -1 -2 -3 -4 -5 -6
-40
-80
-120
-0
-160
-800μA
-720μA
-640μA
-560μA
-480μA
-400μA
-320μA
-240μA
-160μA
IB=-80μA
Common Emitter
TA=25°C
Collector Current (mA)
Collector-Emitter Voltage (V)
Fig. 1 - Static Characteristics
-10-3 -500
10
100
1000
Common Emitter
VCE= - 1V
TA=100°C
DC Current Gain
-100
Collector Current (mA)
Fig. 2 - DC Current Gain Characteristics
TA=25°C
-1 -100-0.1 -500
-10
-100
-1
-1000
β=10
TA=100°C
Collector-Emitter Saturation Voltage (mV)
-10
Collector Current (mA)
Fig. 3 - Collector-Emitter Saturation Voltage Characteristics
TA=25°C
-1
-10
-0.1
-100
-0.0 -0.2 -0.4 -0.6 -0.8 -1.0
Common Emitter
VCE= - 1V
TA=100°C
TA=25°C
Base-Emitter Voltage (V)
Collcetor Current (mA)
Fig. 4 - Base-Emitter Voltage Characteristics
0 25 125 150
0
50
100
150
200
250
Collector Power Dissipation (mW)
50 75 100
Ambient Temperature (°C)
Fig. 5 - Collector Power Derating Curve
MCCSEMI.COM
Rev.3-2-09182019
Ordering Information
Device Packing
Part Number-TP Tape&Reel: 3Kpcs/Reel
Note : Adding "-HF" Suffix for Halogen Free, eg. Part Number-TP-HF
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make corrections, modifications , enhancements , improvements , or other changes . Micro Commercial Components
Corp . does not assume any liability arising out of the application or use of any product described herein; neither does it
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represented on our website, harmless against all damages.
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written approval of Micro Commercial Components Corporation.
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strong measures to protect ourselves and our customers from the proliferation of counterfeit parts. MCC strongly encourages
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our web page cited below. Products customers buy either from MCC directly or from Authorized MCC Distributors are genuine
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MMBTA55,MMBTA56
