ADVANCED INFORMATION
ADVANCED INFORMATION
MMBT4401
SMALL SIGNAL TRANSISTORS (NPN)
SOT-23
.122 (3.1)
.118 (3.0)
.016 (0.4)
3
.056 (1.43
)
.052 (1.33
)
FEATURES
簍
NPN Silicon Epitaxial Planar Transistor
for switching and amplifier applications.
Top View
簍
As complementary type, the PNP
transistor MMBT4403 is recommended.
簍
This transistor is also available in the TO-92 case with
the type designation 2N4401.
1
2
max. .004 (0.1)
.007 (0.175)
.005 (0.125)
.037(0.95) .037(0.95)
.045 (1.15)
.037 (0.95)
MECHANICAL DATA
Case:
SOT-23 Plastic Package
Weight:
approx. 0.008g
Marking code:
2X
.016 (0.4)
.016 (0.4)
.102 (2.6)
.094 (2.4)
Dimensions in inches and (millimeters)
Pin configuration
1 = Base, 2 = Emitter, 3 = Collector.
MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS
Ratings at 25隆C ambient temperature unless otherwise specified
SYMBOL
VALUE
UNIT
Collector-Base Voltage
Collector-Emitter Voltage
Emitter-Base Voltage
Collector Current-Continuous
Power Dissipation FR-5 Board,* T
A
=25擄C
Derate above 25擄C
Power Dissipation Alumina Substrate,** T
A
=25擄C
Derate above 25擄C
Thermal Resistance, Junction to Ambient
FR-5 Board
Alumina Substrate
V
CBO
V
CEO
V
EBO
I
C
P
tot
60
40
6.0
600
225
1.8
300
2.4
556
417
150
脨55 to +150
Volts
Volts
Volts
mA
mW
mW/擄C
mW
mW/擄C
擄C/W
隆C
隆C
P
tot
R
QJA
T
j
T
S
Junction Temperature
Storage Temperature Range
*FR-5 = 1.0 x 0.75 x 0.062 in.
**Alumina = 0.4 x 0.3 x 0.024 in. 99.5% alumina.
2/18/99
VISHAY
1
2
3
