CHT1544RNAGP [CHENMKO]
Transistor,;
| 型号： | CHT1544RNAGP |
| 厂家： | 
CHENMKO ENTERPRISE CO. LTD. |
| 描述： | Transistor, |
| 文件： | 总3页 (文件大小：133K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
CHENMKO ENTERPRISE CO.,LTD
CHT1544RNGP
SURFACE MOUNT
Dual Silicon Transistor
VOLTAGE 20 Volts CURRENT 300 mAmpere
APPLICATION
* Switching circuit, Inverter, Interface circuit, Driver circuit.
FEATURE
* Small surface mounting type. (SC-74A)
* High current gain.
SC-74A
* Suitable for high packing density.
* Low colloector-emitter saturation.
* High saturation current capability.
* Both the NPN digital silicon transistor in one package.
* Built in bias resistor(R1=2.2kΩ, Typ. )
(3)
(4)
(5)
0.95
0.95
2.9±0.2
1.9±0.2
MARKING
*HFE(A) : 44A
*HFE(B) : 44B
(1)
0.1
0.3±
0.05
0.2
1.6±
0.1
0.2
1.1±
0.1
0.1
0.15±
0.06
0.8±0.1
0~0.1
0.3~0.6
5
1
4
3
2.8±0.2
CIRCUIT
SC-74A
Dimensions in millimeters
2
LIMITING VALUES
In accordance with the Absolute Maximum Rating System (IEC 60134).
VALUE
SYMBOL
PARAMETER
CONDITIONS
UNIT
VCBO
Collector-Base voltage
50
V
V
V
20
VCEO
VEBO
Collector-Emitter voltage
Emitter-Base voltage
25
IC
Collector current
300
300
mA
mW
OC
Tamb ≤ 25 OC, Note 1
PD
Collector Power dissipation
Storage temperature
Junction temperature
-55 ~ +150
+150
TSTG
TJ
OC
OC/W
RθJ-S
, Note 1
Thermal resistance
junction - soldering point 350
Note
1. Total rating
2004-02
RATING CHARACTERISTIC ( CHT1544RNGP )
CHARACTERISTICS
amb = 25 °C unless otherwise speciÞed.
T
SYMBOL
PARAMETER
CONDITIONS
VCB=50V
MIN.
TYP.
MAX.
0.1
UNIT
uA
Collector cutoff current
−
−
−
−
−
ICBO
IEBO
Emitter cutoff current
VEB=25V
0.1
uA
V
VCE(sat)
hFE
Collector-emitter saturation voltage
DC current gain
IC/IB=10mA/1mA
IC=4mA; VCE=2.0V
−
−
0.1
200
1200
KΩ
R1
Input resistor
1.54
2.2
2.86
f T
Transition frequency
IC=4mA, VCE=6.0V
−
30
−
MHz
Note
1.hFE Classification A: 200 to 700, B: 350 to 1200
RATING CHARACTERISTIC CURVES ( CHT1544RNGP )
Typical Electrical Characteristics
Fig.1 DC current gain vs. collector
Fig.2 Collector-emitter saturation
current
voltage vs. collector current
500m
2k
lC/lB=20
V
CE=2V
200m
100m
50m
1k
Ta=100OC
25OC
Ta=100OC
25OC
300
20m
10m
-25OC
-25OC
5m
100
2m
1m
100u
50
300u
1m
10m
100m
500m
1m
10m
100m
500m
COLLECTOR CURRENT : I (A)
C
COLLECTOR CURRENT : I
C
(A)
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