BF472 Datasheet, PDF (1/3 Pages) New Jersey Semi-Conductor Products, Inc. – PNP high-voltage transistors

20 STERNAVE.
SPRINGFIELD, NEW JERSEY 07081
U.S.A.
, One.
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PNP high-voltage transistors
BF470; BF472
FEATURES
• Low feedback capacitance.
APPLICATIONS
• Class-B video output stages in television receivers and
for high-voltage IF output stages.
DESCRIPTION
PNP transistors in a TO-126; SOT32 plastic package.
NPN complements: BF469 and BF471.
PINNING
PIN
1
2
3
DESCRIPTION
emitter
collector, connected to mounting base
base
Top view
Fig.1 Simplified outline (TO-126; SOT32) and
symbol.
QUICK REFERENCE DATA
SYMBOL
VCBO
VCEO
ICM
Plot
hFE
Cre
fl
PARAMETER
collector-base voltage
BF470
BF472
collector-emitter voltage
BF470
BF472
peak collector current
total power dissipation
DC current gain
feedback capacitance
transition frequency
CONDITIONS
MIN.
open emitter
-
-
open base
-
-
-
Tmb<114°C
-
lc = -25 mA; VCE = -20 V
50
Ic = ic = 0; VCE = -30 V; f = 1 MHz
-
lc = -10 mA; VCE = -10 V; f = 100 MHz 60
MAX.
-250
-300
-250
-300
-100
1.8
-
1.8
-
UNIT
V
V
V
V
mA
W
pF
MHz
NJ Semi-Conductors reserves the right to change test conditions, parameter limits and package dimensions without
notice. Information furnished by NJ Semi-Conductors is believed to be both accurate and reliable at the time of going
to press. However,NJ Semi-Conductors assumes no responsibility for any errors or omissions discovered in its use.
NJ Semi-Conductors encouragescustomers to verify that datasheets are current before placing orders.
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