Kerafol N/A BC 549 B NPN Case type TO 92 I(C) 0.2 A Emi BC549B データシート
製品コード
BC549B
1997 Jun 20
2
Philips Semiconductors
Product specification
NPN general purpose transistors
BC549; BC550
FEATURES
•
Low current (max. 100 mA)
•
Low voltage (max. 45 V).
APPLICATIONS
•
Low noise stages in audio frequency equipment.
DESCRIPTION
NPN transistor in a TO-92; SOT54 plastic package.
PNP complements: BC559 and BC560.
PNP complements: BC559 and BC560.
PINNING
PIN
DESCRIPTION
1
emitter
2
base
3
collector
Fig.1
Simplified outline (TO-92; SOT54)
and symbol.
and symbol.
handbook, halfpage
1
3
2
MAM182
3
2
1
QUICK REFERENCE DATA
SYMBOL
PARAMETER
CONDITIONS
MIN.
MAX.
UNIT
V
CBO
collector-base voltage
open emitter
BC549
−
30
V
BC550
−
50
V
V
CEO
collector-emitter voltage
open base
BC549
−
30
V
BC550
−
45
V
I
CM
peak collector current
−
200
mA
P
tot
total power dissipation
T
amb
≤
25
°
C
−
500
mW
h
FE
DC current gain
I
C
= 2 mA; V
CE
= 5 V
200
800
f
T
transition frequency
I
C
= 10 mA; V
CE
= 5 V; f = 100 MHz
100
−
MHz