CHENMKO ENTERPRISE CO.,LTD
SURFACE MOUNT
PNP Digital Silicon Transistor
VOLTAGE 50 Volts
APPLICATION
* Switching circuit, Inverter, Interface circuit, Driver circuit.
CHDTA144EKPT
CURRENT 30 mAmpere
FEATURE
* Small surface mounting type. (SC-59/SOT-346)
* High current gain.
* Suitable for high packing density.
*
*
*
*
Low colloector-emitter saturation.
High saturation current capability.
Internal isolated PNP transistors in one package.
Built in bias resistor(R1=47kΩ, Typ. )
SC-59/SOT-346
(2)
(3)
0.95
2.7~3.1
0.95
(1)
1.7~2.1
CONSTRUCTION
* One PNP transistors and bias of thin-film resistors in one
package.
0.3~0.51
1.2~1.9
MARKING
EK5
0.085~0.2
Gnd
In
1
0.89~1.3
0.3~0.6
2.1~2.95
0~0.1
CIRCUIT
2
R2
TR
R1
3
Out
Dimensions in millimeters
SC-59/SOT-346
LIMITING VALUES
In accordance with the Absolute Maximum Rating System (IEC 60134).
SYMBOL
V
CC
V
IN
I
O
DC Output current
I
C(Max.)
P
TOT
T
STG
T
J
Rθ
J-S
Note
1. Transistor mounted on an FR4 printed-circuit board.
Total power dissipation
Storage temperature
Junction temperature
Thermal resistance
junction - soldering point
T
amb
≤
25
O
C, Note 1
PARAMETER
Supply voltage
Input voltage
CONDITIONS
−
-40
−
−
−
−55
−
−
MIN.
MAX.
-50
+10
-30
mA
-100
200
+150
150
140
mW
O
UNIT
V
V
C
C
C/W
O
O
RATING CHARACTERISTIC CURVES ( CHDTA144EKPT )
Typical Electrical Characteristics
Fig.1 Input voltage vs. output current
(ON characteristics)
-100
-50
V
O
=-
0.3V
Fig.2 Output current vs. input voltage
(OFF characteristics)
-10m
V
CC
=-
5V
-5m
OUTPUT CURRENT : Io
(A)
INPUT VOLTAGE : V
I(on)
(V)
-2m
-1m
-500
-200
-100
-50
-20
-10
-5
-2
-1
-0
-20
-10
-5
-2
-1
-500m
-200m
-100m
-100 -200 -500 -1m -2m
-5m -10m -20m -50m -100m
Ta =- 40
O
C
25
O
C
=
100
O
C
Ta=100
O
C
25
O
C
-40
O
C
-0.5
-1.0
-1.5
-2.0
-2.5
-3.0
OUTPUT CURRENT : I
O
(A)
INPUT VOLTAGE : V
I(off)
(V)
Fig.3 DC current gain vs. output
current
1k
500
DC CURRENT GAIN : G
I
Fig.4 Output voltage vs. output
current
-1
-500m
OUTPUT VOLTAGE : V
O(on)
(V)
V
O
=- 5V
Ta=100
O
C
25
O
C
-40
O
C
l
O
/l
I
=
20
Ta=100
O
C
25
O
C
-40
O
C
200
100
50
20
10
5
2
-200m
-100m
-50m
-20m
-10m
-5m
-2m
1
-100 -200
-500 -1m
-2m
-5m -10m -20m -50m -100m
-1m
-100 -200
-500 -1m -2m
-5m -10m -20m -50m -100m
OUTPUT CURRENT : I
O
(A)
OUTPUT CURRENT : I
O
(A)
嵌入式系统
京公网安备 11010802033920号
Copyright © 2005-2026 EEWORLD.com.cn, Inc. All rights reserved
电子工程世界
