SPICE MODELS: MMBTA55 MMBTA56
MMBTA55 / MMBTA56
Lead-free
PNP SMALL SIGNAL SURFACE MOUNT TRANSISTOR
Features
·
·
Epitaxial Planar Die Construction
Complementary NPN Types Available (MMBTA05 /
MMBTA06)
SOT-23
A
Dim
A
Min
0.37
1.20
2.30
0.89
0.45
1.78
2.80
0.013
0.903
0.45
0.085
0°
Max
0.51
1.40
2.50
1.03
0.60
2.05
3.00
0.10
1.10
0.61
0.180
8°
·
·
·
Ideal for Medium Power Amplification and Switching
Lead Free/RoHS Compliant (Note 3)
C
B
B
C
Qualified to AEC-Q101 Standards for High Reliability
C
TOP VIEW
B
E
D
G
Mechanical Data
·
D
E
E
Case: SOT-23
H
G
H
·
Case Material: Molded Plastic. UL Flammability
Classification Rating 94V-0
K
M
J
·
·
·
·
Moisture Sensitivity: Level 1 per J-STD-020C
Terminal Connections: See Diagram
L
J
K
C
Terminals: Solderable per MIL-STD-202, Method 208
L
Lead Free Plating (Matte Tin Finish annealed over Alloy 42
leadframe).
M
a
·
·
·
·
MMBTA55 Marking (See Page 2): K2H
MMBTA56 Marking (See Page 2): K2G
Ordering & Date Code Information: See Page 2
Weight: 0.008 grams (approximate)
E
B
All Dimensions in mm
@ TA = 25°C unless otherwise specified
Symbol
Maximum Ratings
Characteristic
MMBTA55
-60
MMBTA56
Unit
V
VCBO
VCEO
VEBO
IC
Collector-Base Voltage
-80
-80
Collector-Emitter Voltage
-60
V
Emitter-Base Voltage
-4.0
-500
300
417
V
Collector Current - Continuous (Note 1)
Power Dissipation (Note 1)
mA
mW
°C/W
°C
Pd
RqJA
Tj, TSTG
Thermal Resistance, Junction to Ambient (Note 1)
Operating and Storage and Temperature Range
-55 to +150
Electrical Characteristics
@ TA = 25°C unless otherwise specified
Characteristic
OFF CHARACTERISTICS (Note 2)
Collector-Base Breakdown Voltage
Symbol
Min
Max
Unit
Test Condition
MMBTA55
MMBTA56
-60
-80
V(BR)CBO
IC = -100mA, IE = 0
¾
V
Collector-Emitter Breakdown Voltage
MMBTA55
MMBTA56
-60
-80
IC = -1.0mA, IB = 0
V(BR)CEO
V(BR)EBO
ICBO
¾
¾
V
V
Emitter-Base Breakdown Voltage
Collector Cutoff Current
I
E = -100mA, IC = 0
-4.0
MMBTA55
MMBTA56
VCB = -60V, IE = 0
¾
-100
nA
V
CB = -80V, IE = 0
VCE = -60V, IBO = 0V
CE = -80V, IBO = 0V
Collector Cutoff Current
MMBTA55
MMBTA56
ICEX
¾
-100
nA
V
ON CHARACTERISTICS (Note 2)
IC = -10mA, VCE = -1.0V
C = -100mA, VCE = -1.0V
hFE
VCE(SAT)
VBE(SAT)
DC Current Gain
100
¾
¾
I
IC = -100mA, IB = -10mA
IC = -100mA, VCE = -1.0V
Collector-Emitter Saturation Voltage
Base-Emitter Saturation Voltage
¾
¾
-0.25
-1.2
V
V
SMALL SIGNAL CHARACTERISTICS
VCE = -1.0V, IC = -100mA,
f = 100MHz
fT
Current Gain-Bandwidth Product
50
¾
MHz
Notes: 1. Device mounted on FR-4 PCB, 1 inch x 0.85 inch x 0.062 inch; pad layout as shown on Diodes Inc. suggested pad layout
document AP02001, which can be found on our website at http://www.diodes.com/datasheets/ap02001.pdf.
2. Short duration test pulse used to minimize self-heating effect.
3. No purposefully added lead.
DS30054 Rev. 9 - 2
1 of 3
MMBTA55 / MMBTA56
www.diodes.com
ã Diodes Incorporated