BC557B Datasheet, PDF (2/12 Pages) NXP Semiconductors – PNP general purpose transistors

Philips Semiconductors
PNP general purpose transistors
Product specification
BC556; BC557; BC558
FEATURES
• Low current (max. 100 mA)
• Low voltage (max. 65 V).
APPLICATIONS
• General purpose switching and amplification.
DESCRIPTION
PNP transistor in a TO-92; SOT54 plastic package.
NPN complements: BC546, BC547 and BC548.
PINNING
PIN
1
2
3
emitter
base
collector
DESCRIPTION
handbook, halfpage1
2
3
3
2
1
MAM281
Fig.1 Simplified outline (TO-92; SOT54)
and symbol.
QUICK REFERENCE DATA
SYMBOL
PARAMETER
V_CBO
collector-base voltage
BC556
BC557
BC558
V_CEO
collector-emitter voltage
BC556
BC557
BC558
I_CM
peak collector current
P_tot
total power dissipation
h_FE
DC current gain
BC556
BC557; BC558
f_T
transition frequency
CONDITIONS
open emitter
open base
T_amb ≤ 25 °C
I_C = −2 mA; V_CE = −5 V
I_C = −10 mA; V_CE = −5 V; f = 100 MHz
MIN. MAX. UNIT
−
−80
V
−
−50
V
−
−30
V
−
−65
V
−
−45
V
−
−30
V
−
−200 mA
−
500
mW
125
475
125
800
100
−
MHz
1997 Mar 27
2