DC COMPONENTS CO., LTD.
R
DMBT4124
DISCRETE SEMICONDUCTORS
TECHNICAL SPECIFICATIONS OF NPN EPITAXIAL PLANAR TRANSISTOR
Description
Designed for general purpose switching and
amplifier applications.
SOT-23
.020(0.50)
.012(0.30)
Pinning
1 = Base
2 = Emitter
3 = Collector
1
3
.063(1.60)
.055(1.40)
.108(0.65)
.089(0.25)
2
Absolute Maximum Ratings
(T
A
=25
o
C)
Characteristic
Collector-Base Voltage
Collector-Emitter Voltage
Emitter-Base Voltage
Collector Current
Total Power Dissipation
Junction Temperature
Storage Temperature
Symbol
V
CBO
V
CEO
V
EBO
I
C
P
D
T
J
T
STG
Rating
30
25
5
200
225
+150
-55 to +150
Unit
V
V
V
mA
mW
o
o
.091(2.30)
.067(1.70)
.118(3.00)
.110(2.80)
.045(1.15)
.034(0.85)
.051(1.30)
.035(0.90)
.026(0.65)
.010(0.25)
.0043(0.11)
.0035(0.09)
C
.004
Max
(0.10)
.027(0.67)
.013(0.32)
C
Dimensions in inches and (millimeters)
Electrical Characteristics
o
Characteristic
Collector-Base Breakdown Volatge
Collector-Emitter Breakdown Voltage
Emitter-Base Breakdown Volatge
Collector Cutoff Current
Emitter Cutoff Current
Collector-Emitter Saturation Voltage
Base-Emitter Saturation Voltage
(1)
DC Current Gain
(1)
Transition Frequency
Output Capacitance
(1)Pulse Test: Pulse Width
(Ratings at 25 C ambient temperature unless otherwise specified)
Symbol
BV
CBO
BV
CEO
BV
EBO
I
CBO
I
EBO
(1)
Min
30
25
5
-
-
-
-
120
60
300
-
2%
Typ
-
-
-
-
-
-
-
-
-
-
-
Max
-
-
-
50
50
0.3
0.95
360
-
-
4
Unit
V
V
V
nA
nA
V
V
-
-
MHz
pF
Test Conditions
I
C
=10碌A(chǔ), I
E
=0
I
C
=1mA, I
B
=0
I
E
=10碌A(chǔ), I
C
=0
V
CB
=20V
V
EB
=3V
I
C
=50mA, I
B
=5mA
I
C
=50mA, I
B
=5mA
I
C
=2mA, V
CE
=1V
I
C
=50mA, V
CE
=1V
I
C
=10mA, V
CE
=20V, f=1MHz
V
CB
=5V, f=1MHz, I
E
=0
V
CE(sat)
V
BE(sat)
h
FE1
h
FE2
f
T
C
ob
380碌s, Duty Cycle
1
