Page 4
QW-BTR32
REV:B
RATING AND CHARACTERISTIC CURVES (MMBT4401-G)
General Purpose Transistor
Company reserves the right to improve product design , functions and reliability without notice.
1
Fig.5 - ICVBE —
Base - Emmiter Voltage, VBE (mV)
0.2 0.4 0.80.6 0.0
0.1
10
100
600
1.2
Ta=100°C
Ta= 25°C
COMMON EMITTER
VCE = 1V
Collector Current, Ic (mA)
Fig.6 - FT — IC
10 20 30 40
10
100
500
Fig.8 - PC — Ta
Ambient Temperature, Ta (°C)
Collector Power Dissipation, Pc (mW)
0 25 50 75 100 125 150
0
100
200
300
400
Fig.7 - Cob/Cib — VCB/VEB
Capacitance, C (pF)
0.1 110 30
0
10
100
Reverse Voltge, V (V)
Cib
Cob
f=1MHZ
IE=0/IC=0
Ta=25°C
20
1.0
Transtion frequency, fT (MHZ)
VCE=10V
COMMON EMITTER
TA=25°C
0
Collector Current, IC (mA)