BC556A
BC556A is PNP General Purpose Transistor manufactured by Weitron Technology.
- Part of the BC557B comparator family.
- Part of the BC557B comparator family.
BC556, A / B BC557, A / B / C BC558, A / B / C
PNP General Purpose Transistor
2 BASE
COLLECTOR 3
TO-92
1 1 EMITTER 2 3
..
Maximum Ratings ( TA=25 C unless otherwise noted)
Rating
Collector-Emitter Voltage Collector-Base Voltage Emitter-Base Voltage Collector Current Continuous
Symbol
VECO V CBO VEBO l C
BC556 -65 -80 -5
BC557 -45 -50 -5 100
BC558 -30 -30 -5
Unit Vdc Vdc Vdc m Adc
THERMAL CHARACTERISTICS
Characteristics Total Device Dissipation Alumina Substrate, TA = 25 C BC556 BC557 BC558 BC556 BC557 BC558 Symbol PD Max 625 Unit m W/ C
Junction and Storage, Temperature
TJ, Tstg
-55 to +150
ELECTRICAL CHARACTERISTICS
Characteristics Symbol Min Max Unit
OFF CHARACTERISTICS
Collector-Emitter Breakdown Voltage (l C = 2 m Adc. l B =0) Collector-Base Breakdown Voltage (l C = 100 m Adc. l E =0) Emitter-Base Breakdown Voltage (l E = 100 m Adc. l C=0)
BC556 BC557 BC558 BC556 BC557 BC558 BC556 BC557 BC558
V(BR)CEO
-65 -45 -30 -80 -50 -30
Vdc
V(BR)CBO
Vdc
V(BR)EBO
-5
Vdc
WE ITR O N http://.weitron..tw
1/5
26-Apr-05
BC556, A / B BC557, A / B / C BC558, A / B / C
ELECTRICAL CHARACTERISTICS (TA=25 C unless otherwise noted)...