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...
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
www.DataSheet4U.com
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 lC
BC556 -65 -80 -5
BC557 -45 -50 -5 100
BC558 -30 -30 -5
Unit Vdc Vdc Vdc mAdc
THERMAL CHARACTERISTICS
Characteristics Total Device Dissipation Alumina Substrate, TA = 25 C BC556 BC557 BC558 BC556 BC557 BC558 Symbol PD Max 625 Unit mW/ C
Junction and Storage, Temperature
TJ, Tstg
-55 to +150
C
ELECTRICAL CHARACTERISTICS
Characteristics Symbol Min Max Unit
OFF CHARACTERISTICS
Collector-Emitter Breakdown Voltage (lC = 2 mAdc. lB =0) Collector-Base Breakdown Voltage (lC = 100 mAdc. lE =0) Emitter-Base Breakdown Voltage (lE = 100 mAdc. lC=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
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1/5
26-Apr-05
BC556, A / B BC557, A / B / C BC558, A / B / C
ELECTRICAL CHARACTERISTICS (TA=25 C unless otherwise noted) (Countinued)
Characteristics Symbol Min Max Unit
OFF CHARACTERISTICS
(VCE=-60V, lB=0) (VCE=-40V, lB=0) www.DataSheet4U.com (VCE=-25V, lB=0)
Collector Cutoff Current
BC556 BC557 BC558 BC556 BC557 BC558 BC556 BC557 BC558
lCEO
-0.1
mA
Collector Cutoff Current
(VCB=-70V, lE=0) (VCB=-45V, lE=0) (VCB=-25V, lE=0)
lCBO
-0.1
...