MMBTA56
Small Signal Transistors (PNP)
FEATURES
PNP Silicon Epitaxial Planar Transistor for
switching and amplifier applications.
As complementary type, the NPN
transistor MMBTA06 is recommended.
This transistor is also available in the
TO-92 case with the type designation MPSA56.
MECHANICAL DATA
Case: SOT-23 Plastic Package
Weight: approx. 0.008g
Marking code
2GM
MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS
Ratings at 25°C ambient temperature unless otherwise specified
SYMBOL
VALUE
UNIT
Collector-Base Voltage
V
CBO
80
V
Collector-Emitter Voltage
V
CEO
80
V
Emitter-Base Voltage
V
EBO
4.0
V
Collector Current
I
C
500
mA
Power Dissipation at T
A
= 25 °C
P
tot
225
(1)
mW
300
(2)
Thermal Resistance Junction to Ambient Air
R
JA
560
(1)
K/W
Junction Temperature
T
j
150
°C
Storage Temperature Range
T
S
55 to +150
°C
1)
Device on fiberglass subtrate, see layout
2)
Device on alumina substrate.
.016 (0.4)
.056 (
1
.43
)
.037(0.95) .037(0.95)
ma
x
.
.004
(
0.1
)
.122 (3.1)
.016 (0.4)
.016 (0.4)
1
2
3
Top View
.102 (2.6)
.007 (
0
.17
5)
.0
45 (
1
.15)
.118 (3.0)
.052 (
1
.33
)
.005
(
0
.1
25)
.094 (2.4)
.0
37 (
0
.95)
SOT-23
10/13/98
Dimensions in inches and (millimeters)
NEW PRODUCT
NEW PRODUCT
NEW PRODUCT
Pin configuration
1 = Base, 2 = Emitter, 3 = Collector.
ELECTRICAL CHARACTERISTICS
Ratings at 25°C ambient temperature unless otherwise specified
SYMBOL
MIN.
.MAX.
UNIT
Collector-Emitter Breakdown Voltage
at -IC = 1 mA, IB = 0 mA
-VBR(CEO)
80
V
Emitter-Base Breakdown Voltage
at IE = 100 mA, IC = 0
-V(BR)EBO
4.0
V
Collector-Emitter Cutoff Current
-VCE = 60 V, -IB = 0
-ICES
100
nA
Collector-Base Cutoff Current
-VCB = 80 V, IE = 0
-ICBO
100
nA
Collector Saturation Voltage
at -IC = 100 mA, -IB = 10 mA
-VCEsat
0.25
V
Base-Emitter On Voltage
at -IC = 100 mA, -IB = 10 mA
-VBE(on)
1.2
V
at -IC = 50 mA, -IB = 5 mA
-VBE(on)
1.2
V
DC Current Gain
at VCE = 1 V, -IC = 10 mA
hFE
100
at VCE = 1 V, -IC = 100 mA
hFE
100
Gain-Bandwidth Product
at VCE = 1 V, IC = 100 mA, f = 100 MHz
fT
50
MHz
MMBTA56
0.59 (15)
0.2 (5)
0.03 (0.8)
0.30 (7.5)
0.12 (3)
.04 (1)
0.06 (1.5)
0.20 (5.1)
.08 (2)
.08 (2)
.04 (1)
0.47 (12)
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