DTA144 TM/TE/TUA/TCA/TSA
Taiwan Semiconductor
Small Signal Product
PNP Small Signal Transistor
FEATURES
- Built-in bias resistors enable the configuration of an inverter
circuit without connecting external input resistor
(see equivalent circuit).
- The bias resistors consist of thin-film resistors with
complete isolation to allow negative biasing of the input.
They also have the advantage of almost completely
eliminating parasitic effects.
- Only the on/off conditions need to be set for
operation, marking device design easy.
- Packing code with suffix "G" means
green compound (halogen-free)
Equivalent Circuit
MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS
(T
A
=25℃ unless otherwise noted)
PARAMETER
Power Dissipation
Collector-Base Voltage
Collector-Emitter Voltage
Collector Current
Junction and Storage Temperature Range
SYMBOL
P
D
V
CBO
V
CEO
I
C
T
J
, T
STG
TM
100
TE
150
VALUE
TUA / TCA
200
-50
-50
-100
-55 to + 150
TSA
300
UNIT
mW
V
V
mA
°C
PARAMETER
Collector-Base Breakdown Voltage
Collector-Emitter Breakdown Voltage
Emitter-Base Breakdown Voltage
Collector Cut-Off Current
Emitter Cut-Off Current
DC Current Gain
Input Resistance
Resistance Ratio
Transition Frequency
SYMBOL
V
(BR)CBO
V
(BR)CEO
V
(BR)EBO
I
CBO
I
EBO
V
CE(sat)
h
FE
R
1
f
T
MIN
-50
-50
-5
TYP
MAX
CONDITION
Ic= -50μA , I
E
=0
Ic= -1mA , I
B
=0
I
E
= -50μA , I
C
=0
UNIT
V
V
V
μA
μA
V
KΩ
-0.5
-0.5
-0.3
100
32.9
300
47
250
600
61.1
V
CB
= -50V , I
E
=0
V
EB
= -4V , I
C
=0
I
C
= -5mA , I
B
= -0.5mA
V
CE
= -5V , I
C
= -1mA
V
CE
= -10V , I
E
=5mA , f=100MHz
MHz
Document Number: DS_S0000014
Version: C15
DTA144 TM/TE/TUA/TCA/TSA
Taiwan Semiconductor
Small Signal Product
ORDER INFORMATION (EXAMPLE)
DTA144TM RMG
Green compound code
Packing code
Part no.
PIN CONNENCTIONS AND MARKING
MARKING:
A144
T031
MARKING (HF):
A144
T·031
Document Number: DS_S0000014
Version: C15
DTA144 TM/TE/TUA/TCA/TSA
Taiwan Semiconductor
Small Signal Product
PACKAGE OUTLINE DIMENSION
SOT-23
SOT-323
DIM.
A
B
C
D
E
F
G
H
Unit (mm)
Min
2.70
1.10
0.30
1.78
2.10
0.89
Max
3.10
1.50
0.51
2.04
2.64
1.30
0.55 REF
0.10 REF
Unit (inch)
Min
0.106
0.043
0.012
0.070
0.083
0.035
Max
0.122
0.059
0.020
0.080
0.104
0.051
DIM.
A
B
C
D
E
F
Unit (mm)
Min
1.80
1.15
0.15
1.20
2.00
0.80
Max
2.20
1.35
0.40
1.40
2.45
1.10
Unit (inch)
Min
0.071
0.045
0.006
0.047
0.079
0.031
Max
0.087
0.053
0.016
0.055
0.096
0.043
0.022 REF
0.004 REF
SOT-523
A
H
SOT-723
F
B
E
C
D
Unit (mm)
Min
1.50
0.70
0.15
0.90
1.45
0.62
Max
1.70
0.90
0.35
1.10
1.75
0.95
Unit (inch)
Min
0.059
0.028
0.006
0.035
0.057
0.024
Max
0.067
0.035
0.014
0.043
0.069
0.037
Unit (mm)
Min
1.15
0.75
0.15
1.15
0.43
0.15
0.25
Max
1.25
0.85
0.27
1.25
0.55
0.25
0.37
G
DIM.
A
B
C
D
E
F
DIM.
A
B
C
D
E
F
G
H
Unit (inch)
Min
0.045
0.030
0.006
0.045
0.017
0.006
0.010
Max
0.049
0.033
0.011
0.049
0.022
0.010
0.015
0.80 TYP.
0.031 TYP.
Document Number: DS_S0000014
Version: C15
DTA144 TM/TE/TUA/TCA/TSA
Taiwan Semiconductor
Small Signal Product
TO-92S (Ammo)
DIM.
A
B
C
D
Unit (mm)
Min
3.90
3.05
2.20
1.42
Max
4.10
3.25
2.80
1.62
Unit (inch)
Min
0.154
0.120
0.087
0.056
Max
0.161
0.128
0.110
0.064
TO-92S (Bulk)
DIM.
A
B
C
D
E
F
G
Unit (mm)
Min
3.90
3.05
15.10
0.35
1.42
0.66
0.36
Max
4.10
3.25
15.50
0.48
1.62
0.86
0.51
Unit (inch)
Min
0.154
0.120
0.594
0.014
0.056
0.026
0.014
Max
0.161
0.128
0.610
0.019
0.064
0.034
0.020
Document Number: DS_S0000014
Version: C15
DTA144 TM/TE/TUA/TCA/TSA
Taiwan Semiconductor
Small Signal Product
Notice
Specifications of the products displayed herein are subject to change without notice. TSC or anyone on its behalf,
assumes no responsibility or liability for any errors or inaccuracies.
Information contained herein is intended to provide a product description only. No license, express or implied,to
any intellectual property rights is granted by this document. Except as provided in TSC's terms and conditions of
sale for such products, TSC assumes no liability whatsoever, and disclaims any express or implied warranty,
relating to sale and/or use of TSC products including liability or warranties relating to fitness for a particular purpose,
merchantability, or infringement of any patent, copyright, or other intellectual property right.
The products shown herein are not designed for use in medical, life-saving, or life-sustaining applications.
Customers using or seling these products for use in such applications do so at their own risk and agree to fully
indemnify TSC for any damages resulting from such improper use or sale.
Document Number: DS_S0000014
Version: C15
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