BF470 Philips Semiconductors, BF470 Datasheet - Page 2

• Manufacturer Part Number: BF470
• Description: PNP high-voltage transistors
• Manufacturer: Philips Semiconductors

Philips Semiconductors
FEATURES
APPLICATIONS
DESCRIPTION
PNP transistors in a TO-126; SOT32 plastic package.
NPN complements: BF469 and BF471.
PINNING
QUICK REFERENCE DATA
1996 Dec 09
V
V
I
P
h
C
f
CM
T
SYMBOL
FE
Low feedback capacitance.
Class-B video output stages in television receivers and
for high-voltage IF output stages.
CBO
CEO
tot
PNP high-voltage transistors
re
PIN
1
2
3
emitter
collector, connected to mounting base
base
collector-base voltage
collector-emitter voltage
peak collector current
total power dissipation
DC current gain
feedback capacitance
transition frequency
BF470
BF472
BF470
BF472
PARAMETER
DESCRIPTION
open emitter
open base
T
I
I
I
C
C
C
mb
= 25 mA; V
= i
= 10 mA; V
c
114 C
= 0; V
CE
2
CONDITIONS
CE
CE
= 30 V; f = 1 MHz
handbook, halfpage
= 20 V
= 10 V; f = 100 MHz
Fig.1
Simplified outline (TO-126; SOT32) and
symbol.
1
2
3
Top view
50
60
MIN.
BF470; BF472
3
Product specification
1.8
1.8
250
300
250
300
100
MAX.
MAM272
2
1
V
V
V
V
mA
W
pF
MHz
UNIT