BF471 Philips Semiconductors, BF471 Datasheet - Page 2

• Manufacturer Part Number: BF471
• Description: NPN high-voltage transistors
• Manufacturer: Philips Semiconductors

Philips Semiconductors
FEATURES
APPLICATIONS
DESCRIPTION
NPN transistors in a TO-126; SOT32 plastic package.
PNP complements: BF470 and BF472.
PINNING
QUICK REFERENCE DATA
1996 Dec 09
V
V
I
P
h
C
f
SYMBOL
CM
T
FE
Low feedback capacitance.
Intended for class-B video output stages in television
receivers and for high-voltage IF output stages.
CBO
CEO
tot
NPN high-voltage transistors
re
PIN
1
2
3
collector-base voltage
collector-emitter voltage
peak collector current
total power dissipation
DC current gain
feedback capacitance
transition frequency
BF469
BF471
BF469
BF471
emitter
collector, connected to mounting base
base
PARAMETER
DESCRIPTION
open emitter
open base
T
I
I
I
C
C
C
mb
= 25 mA; V
= 10 mA; V
= i
c
114 C
= 0; V
CE
CONDITIONS
CE
CE
2
= 30 V; f = 1 MHz
= 20 V
= 10 V; f = 100 MHz
handbook, halfpage
Fig.1
Simplified outline (TO-126; SOT32) and
symbol.
1
2
3
50
60
Top view
MIN.
BF469; BF471
3
Product specification
250
300
250
300
100
1.8
1.8
MAX.
MAM254
2
1
V
V
V
V
mA
W
pF
MHz
UNIT