BF450 Philips Semiconductors, BF450 Datasheet - Page 2

• Manufacturer Part Number: BF450
• Description: PNP medium frequency transistor
• Manufacturer: Philips Semiconductors

Philips Semiconductors
FEATURES
APPLICATIONS
DESCRIPTION
PNP medium frequency transistor in a TO-92; SOT54
plastic package.
QUICK REFERENCE DATA
1997 Jul 11
V
V
I
P
h
f
SYMBOL
CM
T
FE
Low current (max. 25 mA)
Low voltage (max. 40 V).
HF and IF stages in radio receivers
Mixer stages in AM receivers.
CBO
CEO
tot
PNP medium frequency transistor
collector-base voltage
collector-emitter voltage
peak collector current
total power dissipation
DC current gain
transition frequency
PARAMETER
open emitter
open base
T
I
I
C
C
amb
= 1 mA; V
= 1 mA; V
25 C
CE
CE
CONDITIONS
= 10 V
= 10 V; f = 100 MHz
2
PINNING
handbook, halfpage
PIN
Fig.1
1
2
3
1
2
3
Simplified outline (TO-92; SOT54)
and symbol.
base
emitter
collector
50
350
MIN.
DESCRIPTION
Product specification
MAM271
300
40
40
25
MAX.
1
BF450
V
V
mA
mW
MHz
3
2
UNIT