MCC
Micro Commercial Components
TM
omponents
20736 Marilla
Street Chatsworth
!"#
$
% !"#
MMBTA55
THRU
MMBTA56
PNP General
Purpose Amplifier
SOT-23
A
D
Features
This device is designed for general purpose amplifier applications at
collector current to 300mA
•
Marking : MMBTA55=2H/B55, MMBTA56=2GM/B56
•
Case Material:Molded Plastic. UL Flammability
Classificatio Rating 94-0 and MSL Rating 1
Maximum Ratings
Symbol
V
CEO
Rating
Collector-Emitter Voltage
MMBTA55
MMBTA56
V
CBO
Collector-Base Voltage
MMBTA55
MMBTA56
V
EBO
I
C
T
J
T
STG
Symbol
P
D
R
JA
Symbol
Emitter-Base Voltage
Collector Current, Continuous
Operating Junction Temperature
Storage Temperature
Rating
Total Device Dissipation*
Derate above 25
O
C
Thermal Resistance, Junction to Ambient
O
•
Rating
60
80
60
80
4.0
500
-55 to +150
-55 to +150
Max
225
1.8
556
Min
Max
Unit
V
V
V
mA
O
C
O
C
Unit
mW
mW/
O
C
O
C/W
Units
DIM
A
B
C
D
E
F
G
H
J
K
C
B
C
B
F
E
E
Thermal Characteristics
G
H
J
K
DIMENSIONS
INCHES
MIN
.110
.083
.047
.035
.070
.018
.0005
.035
.003
.015
MM
MIN
2.80
2.10
1.20
.89
1.78
.45
.013
.89
.085
.37
Electrical Characteristics @ 25 C Unless Otherwise Specified
Parameter
Collector-Emitter Breakdown Voltage
(1)
(I
C
=1.0mAdc, I
B
=0)
MMBTA55
MMBTA56
Emitter-Base Breakdown Voltage
(I
E
=100ì Adc, I
C
=0)
Collector Cutoff Current
(V
CB
=60Vdc, I
E
=0)
MMBTA55
(V
CB
=80Vdc, I
E
=0)
MMBTA56
Emitter Cutoff Current
(V
CE
=60Vdc, I
B
=0)
OFF CHARACTERISTICS
V
(BR)CEO
60
80
4.0
---
---
---
---
---
---
0.1
0.1
0.1
Vdc
V
(BR)EBO
I
CBO
Vdc
uAdc
uAdc
uAdc
MAX
.120
.098
.055
.041
.081
.024
.0039
.044
.007
.020
MAX
3.04
2.64
1.40
1.03
2.05
.60
.100
1.12
.180
.51
NOTE
I
CES
Suggested Solder
Pad Layout
.031
.800
ON CHARACTERISTICS
DC Current Gain
(V
CE
=1.0Vdc, I
C
=10mAdc)
(V
CE
=1.0Vdc, I
C
=100mA)
V
CE(sat)
Collector-Emitter Saturation Voltage
(I
C
=100mAdc, I
B
=10mAdc)
V
BE(on)
Base-Emitter On Voltage
(I
C
=100mAdc, V
CE
=1.0Vdc)
f
T
Current-Gain—Bandwidth Product
(2)
(I
C
=100mAdc, V
CE
=1.0Vdc, f=100MHz)
* FR-5=1.0 X 0.75 X 0.062 in.
1. Pulse Test: Pulse Width<300us, Duty Cycle<2.0%
2. Alumina=0.4 X 0.3 X 0.024 in. 99.5% alumina.
h
FE
100
100
---
---
50
---
---
0.25
1.2
---
---
.035
.900
.079
2.000
Vdc
Vdc
MHz
.037
.950
.037
.950
inches
mm
www.mccsemi.com
Revision: 5
1 of 4
2008/01/01
MMBTA55 thru MMBTA56
MCC
Micro Commercial Components
100
70
50
C, CAPACITANCE (pF)
30
20
C
ibo
T
J
= 25°C
TM
f T , CURRENT-GAIN - BANDWIDTH PRODUCT (MHz)
200
V
CE
= -2.0 V
T
J
= 25°C
100
70
50
30
20
-2.0 -3.0
10
7.0
C
obo
-5.0 -7.0 -10
-20 -30
-50 -70 -100
-200
5.0
-0.1 -0.2
-0.5 -1.0
-2.0
-5.0
-10 -20
-50 -100
I
C
, COLLECTOR CURRENT (mA)
V
R
, REVERSE VOLTAGE (VOLTS)
Figure 2. Current–Gain — Bandwidth Product
Figure 3. Capacitance
1.0 k
700
500
300
t, TIME (ns)
200
100
70
50
30
20
400
T
J
= 125°C
t
s
h FE, DC CURRENT GAIN
200
25°C
-55°C
V
CE
= -1.0 V
t
f
V
CC
= -40 V
I
C
/I
B
= 10
I
B1
= I
B2
T
J
= 25°C
100
80
60
10
-5.0 -7.0 -10
t
d
@ V
BE(off)
= -0.5 V
-20 -30
-50 -70 -100
t
r
-200 -300
-500
40
-0.5 -1.0 -2.0
-5.0 -10
-20
-50
-100 -200
-500
I
C
, COLLECTOR CURRENT (mA)
I
C
, COLLECTOR CURRENT (mA)
Figure 4. Switching Time
Figure 5. DC Current Gain
www.mccsemi.com
Revision: 5
2 of 4
2008/01/01
MMBTA55 thru MMBTA56
MCC
Micro Commercial Components
TM
-1.0
-0.8
V, VOLTAGE (VOLTS)
-0.6
-0.4
-0.2
0
-0.5
T
J
= 25°C
V
BE(sat)
@ I
C
/I
B
= 10
V
BE(on)
@ V
CE
= -1.0 V
V
CE(sat)
@ I
C
/I
B
= 10
-1.0 -2.0
-5.0
-10
-20
-50
-100 -200
-500
I
C
, COLLECTOR CURRENT (mA)
Figure 6. “ON” Voltages
VCE , COLLECTOR-EMITTER VOLTAGE (VOLTS)
T
J
= 25°C
-0.8
-0.6
-0.4
-0.2
I
C
=
-10 mA
I
C
=
-50 mA
I
C
=
-100 mA
I
C
=
-250 mA
I
C
=
-500 mA
R
q
VB , TEMPERATURE COEFFICIENT (mV/
°
C)
-1.0
-0.8
-1.2
-1.6
-2.0
-2.4
-2.8
-0.5 -1.0 -2.0
R
qVB
for V
BE
0
-0.05 -0.1 -0.2
-0.5
-1.0
-2.0
-5.0
-10
-20
-50
-5.0
-10
-20
-50
-100 -200
-500
I
B
, BASE CURRENT (mA)
I
C
, COLLECTOR CURRENT (mA)
Figure 7. Collector Saturation Region
Figure 8. Base–Emitter Temperature
Coefficient
www.mccsemi.com
Revision: 5
3 of 4
2008/01/01
MCC
Micro Commercial Components
TM
Ordering Information
Device
(Part Number)-TP
Packing
Tape&Reel;3Kpcs/Reel
***IMPORTANT NOTICE***
Micro Commercial Components Corp
.
reserves the right to make changes without further notice to any
product herein to 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 convey any license under its patent rights ,nor
the rights of others . The user of products in such applications shall assume all risks of such use
and will agree to hold
Micro Commercial Components Corp
.
and all the companies whose
products are represented on our website, harmless against all damages.
***APPLICATIONS DISCLAIMER***
Products offer by
Micro Commercial Components Corp
.
are not intended for use in Medical,
Aerospace or Military Applications.
www.mccsemi.com
Revision: 5
4 of 4
2008/01/01
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