NPN PLASTIC POWER TRANSISTORS
BF457, 458, 459
TO126
Plastic Package
ECB
DESCRIPTION
Saturation Voltage
DC Current Gain
Output capacitance at f=1MHz
Transition Frequency f =20 MHz
Feedback Capacitance f=1MHz
SYMBOL
VCE(sat) IC=30A,IB=6mA
hFE
IC=30mA,VCE=10V
CO
IE=0,VCB=30V
fT
IC=15mA, VCE=10V
Cre
IC=1mA, VCE=30V
457 458
<1.0
>25
Typ 5.5
Typ 90
Typ 4.2
459 UNITS
V
pF
MHz
pF
Continental Device India Limited
Data Sheet
Page 2 of 4