UNISONIC TECHNOLOGIES CO., LTD
DTB143E
PNP DIGITAL TRANSISTOR
BUILT-IN RESISTORS
FEATURES
* Built-in bias resistors that implies easy ON/OFF applications.
* The bias resistors are thin-film resistors with complete isolation to
allow positive input.
PNP DIGITAL TRANSISTOR
3
3
1
1
2
2
SOT-23
SOT-323
EQUIVALENT CIRCUIT
1
TO-92
ORDERING INFORMATION
Ordering Number
Lead Free
Halogen Free
DTB143EL-AE3-R
DTB143EG-AE3-R
DTB143EL-AL3-R
DTB143EG-AL3-R
DTB143EL-T92-B
DTB143EG-T92-B
DTB143EL-T92-K
DTB143EG-T92-K
DTB143EL-T92-R
DTB143EG-T92-R
Package
SOT-23
SOT-323
TO-92
TO-92
TO-92
Pin Assignment
1
2
3
G
I
O
G
I
O
G
O
I
G
O
I
G
O
I
Packing
Tape Reel
Tape Reel
Tape Box
Bulk
Tape Reel
MARKING(FOR SOT-23/SOT-323 PACKAGE)
BE3E
E: Lead Free
E: Halogen Free
www.unisonic.com.tw
Copyright © 2012 Unisonic Technologies Co., Ltd
1 of 3
QW-R206-049.E
DTB143E
PNP DIGITAL TRANSISTOR
ABSOLUTE MAXIMUM RATING
( T
A
=25°C, unless otherwise specified)
PARAMETER
SYMBOL
RATING
UNIT
Supply Voltage
V
CC
-50
V
Input Voltage
V
IN
-30~+10
V
Output Current
I
OUT
-500
mA
SOT-23/SOT-323
200
Power Dissipation
P
D
mW
TO-92
625
Junction Temperature
T
J
150
°C
Storage Temperature
T
STG
-55 ~ +150
°C
Note Absolute maximum ratings are those values beyond which the device could be permanently damaged.
Absolute maximum ratings are stress ratings only and functional device operation is not implied.
ELECTRICAL CHARACTERISTICS
(T
A
=25°C)
SYMBOL
V
IN(OFF)
Input Voltage
V
IN(ON)
Output Voltage
V
OUT(ON)
Input Current
I
IN
Output Current
I
OUT(OFF)
DC Current Gain
G
I
Input Resistance
R
1
Resistance Ratio
R
2
/R
1
Transition Frequency
f
T
Note: Transition frequency of the device
PARAMETER
TEST CONDITIONS
V
CC
= -5V, I
OUT
=100μA
V
OUT
= -0.3V, I
OUT
= -20mA
I
OUT
/I
IN
= -50mA/-2.5mA
V
IN
= -5V
V
CC
= -50V , V
IN
=0V
V
OUT
= -5V,I
OOT
= -50mA
MIN
-3
-0.3
-1.8
-0.5
47
3.29
0.8
4.7
1
200
6.11
1.2
TYP
MAX
-0.5
UNIT
V
V
mA
μA
kΩ
MHz
V
CE
=-10V, I
E
=5mA,f=100MHz (Note)
UNISONIC TECHNOLOGIES CO., LTD
www.unisonic.com.tw
2 of 3
QW-R206-049.E
DTB143E
TYPICAL CHARACTERISTICS
PNP DIGITAL TRANSISTOR
Input Voltage ,V
IN(ON)
(V)
Output Current ,I
OUT
(A)
DC Current Gain VS. Output Current
1k
500
Output Voltage VS. Output Current
-1
-500m
V
OUT
=-5V
Output Voltage ,
V
OUT(ON)
(V)
I
OUT
/I
IN
=20
T
A
=100
°С
25
°С
-40
°С
200
DC Current Gain,G
I
100
50
20
10
5
2
1
-0.5m -1m
T
A
=100
°С
25
°С
-40
°С
-200m
-100m
-50m
-20m
-10m
-5m
-2m
-1m
-0.5m -1m
-2m
-5m -10m -20m
-50m -100m -200m -500m
-2m
-5m -10m -20m
-50m -100m -200m -500m
Output Current ,I
OUT
(A)
Output Current ,I
OUT
(A)
UTC assumes no responsibility for equipment failures that result from using products at values that
exceed, even momentarily, rated values (such as maximum ratings, operating condition ranges, or
other parameters) listed in products specifications of any and all UTC products described or contained
herein. UTC products are not designed for use in life support appliances, devices or systems where
malfunction of these products can be reasonably expected to result in personal injury. Reproduction in
whole or in part is prohibited without the prior written consent of the copyright owner. The information
presented in this document does not form part of any quotation or contract, is believed to be accurate
and reliable and may be changed without notice.
UNISONIC TECHNOLOGIES CO., LTD
www.unisonic.com.tw
3 of 3
QW-R206-049.E
