CHENMKO ENTERPRISE CO.,LTD
SURFACE MOUNT
NPN Digital Silicon Transistor
VOLTAGE 50 Volts
APPLICATION
* Switching circuit, Inverter, Interface circuit, Driver circuit.
CHDTD123YKPT
CURRENT 500 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 NPN transistors in one package.
Built in bias resistor(R1=2.2kΩ, Typ. )
SC-59/SOT-346
(2)
(3)
0.95
2.7~3.1
0.95
(1)
1.7~2.1
CONSTRUCTION
* One NPN transistors and bias of thin-film resistors in one
package.
0.3~0.51
1.2~1.9
MARKING
YKC
Gnd
In
1
0.89~1.3
0.085~0.2
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
C
P
TOT
T
STG
T
J
Rθ
J-S
Note
1. Transistor mounted on an FR4 printed-circuit board.
PARAMETER
Supply voltage
Input voltage
DC Output current
Total power dissipation
Storage temperature
Junction temperature
Thermal resistance
junction - soldering point
T
amb
≤
25
O
C, Note 1
CONDITIONS
−
-5
−
−
−55
−
−
MIN.
MAX.
50
+12
500
200
+150
150
150
V
V
mA
mW
O
UNIT
C
C
C/W
O
O
RATING CHARACTERISTIC CURVES ( CHDTD123YKPT )
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
5m
OUTPUT CURRENT : Io
(A)
V
CC
=
5V
INPUT VOLTAGE : V
I(on)
(V)
2m
1m
20
10
5
2
1
500m
200m
100m
500u 1m
10m
100m
500m
Ta =- 40
O
C
25
O
C
=
100
O
C
Ta=100
O
C
25
O
C
-40
O
C
100u
10u
1u
0
1.0
2.0
3.0
INPUT VOLTAGE : V
I(off)
(V)
OUTPUT CURRENT : I
O
(A)
Fig.3 DC current gain vs. output
current
1k
500
DC CURRENT GAIN : G
I
Fig.4 Output voltage vs. output
current
1
l
O
/l
I
=
20
500m
OUTPUT VOLTAGE : V
O(on)
(V)
V
O
= 5V
Ta=100
O
C
25
O
C
-40
O
C
200
100
50
20
10
5
2
1
500u 1m
200m
100m
50m
20m
10m
5m
2m
Ta=100
O
C
25
O
C
-40
O
C
10m
100m
500m
1m
500u 1m
10m
100m
500m
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
