CHT1544RNPT Datasheet, PDF (2/3 Pages) Chenmko Enterprise Co. Ltd. – Dual Silicon Transistor

RATING CHARACTERISTIC ( CHT1544RNPT )
CHARACTERISTICS
T_amb = 25 °C unless otherwise speciÞed.
SYMBOL
PARAMETER
ICBO
Collector cutoff current
CONDITIONS
VCB=50V
MIN.
−
TYP.
−
MAX. UNIT
0.1
uA
IEBO
Emitter cutoff current
VEB=25V
−
−
0.1
uA
VCE(sat)
hFE
Collector-emitter saturation voltage IC/IB=10mA/1mA
−
−
DC current gain
IC=4mA; VCE=2.0V
200
−
0.1
V
1200
R1
Input resistor
fT
Transition frequency
1.54 2.2
IC=4mA, VCE=6.0V
−
30
2.86
−
KΩ
MHz
Note
1.hFE Classification A: 200 to 700, B: 350 to 1200