Philips Semiconductors
NPN medium frequency transistor
Product specification
BFR54
FEATURES
• Low current (max. 100 mA)
• Low voltage (max. 15 V).
APPLICATIONS
• Active probes
• Frequency multipliers
• Linear amplifiers.
DESCRIPTION
NPN medium frequency transistor in a TO-92; SOT54
plastic package.
PINNING
PIN
1
2
3
emitter
base
collector
DESCRIPTION
handbook, halfpage1
2
3
3
2
1
MAM182
Fig.1 Simplified outline (TO-92; SOT54)
and symbol.
QUICK REFERENCE DATA
SYMBOL
PARAMETER
VCBO
VCEO
ICM
Ptot
hFE
fT
collector-base voltage
collector-emitter voltage
peak collector current
total power dissipation
DC current gain
transition frequency
CONDITIONS
open emitter
open base
Tamb ≤ 25 °C
IC = 10 mA; VCE = 1 V
IC = 10 mA; VCE = 10 V; f = 100 MHz
MIN.
−
−
−
−
40
500
MAX.
40
15
200
500
−
−
UNIT
V
V
mA
mW
MHz
1997 Jul 11
2