Plastic-Encapsulate Transistors
FEATURES
Ideally suited for automatic insertion
For Switching and AF Amplifier Applications
BC856A/B
(PNP)
BC857A/B/C
(PNP)
BC858A/B/C
(PNP)
Marking
BC856A
3A
BC856B
3B
BC857A
3E
BC857B
3F
BC857C
3G
BC858A
3J
BC858B
3K
BC858C
3L
1. BASE
2. EMITTER
3. COLLECTO
SOT-23
MAXIMUM RATINGS (TA=25
unless otherwise noted)
Parameter
BC856
Collector-Base Voltage
BC857
BC858
BC856
Collector-Emitter Voltage
BC857
BC858
Emitter-Base Voltage
Collector Current -Continuous
Collector Power Dissipation
Junction Temperature
Storage Temperature
Symbol
V
CBO
V
CBO
V
CBO
V
CEO
V
CEO
V
CEO
V
EBO
I
C
Value
-80
-50
-30
-65
-45
-30
-5
-0.1
0.2
150
-55 to +150
Unit
V
V
V
A
W
P
C
T
J
Tstg
GUANGDONG HOTTECH
INDUSTRIAL CO., LTD
Page:P3-P1
Plastic-Encapsulate Transistors
ELECTRICAL CHARACTERISTICS (Tamb=25
unless otherwise specified)
Parameter
Collector-base breakdown voltage
BC856
BC857
BC858
Symbol
VCBO
Test
conditions
Min
-80
-50
-30
-65
Max
Unit
V
IC= -10μA, IE=0
Collector-emitter breakdown voltage
BC856
BC857
BC858
VCEO
IC= -10mA, IB=0
-45
-30
V
Emitter-base breakdown voltage
Collector cut-off current
BC856
BC857
BC858
VEBO
ICBO
IE= -1μA, IC=0
VCB= -70 V , IE=0
VCB= -45 V , IE=0
VCB= -25 V , IE=0
VCE= -60 V , IB=0
-5
V
-0.1
μA
Collector cut-off current
BC856
BC857
BC858
ICEO
VCE= -40 V , IB=0
VCE= -25 V , IB=0
-0.1
μA
Emitter cut-off current
DC current gain
BC856A, 857A,858A
BC856B, 857B,858B
BC857C,BC858C
IEBO
VEB= -5 V , IC=0
125
-0.1
250
475
800
-0.5
-1.1
100
μA
hFE
VCE= -5V IC= -2mA
,
220
420
Collector-emitter saturation voltage
Base-emitter saturation voltage
Transition frequency
Collector capacitance
VCE(sat)
VBE(sat)
fT
IC=-100mA, IB= -5 mA
IC= -100mA, IB= -5mA
VCE= -5 V IC= -10mA
,
f=100MHz
V
V
MHz
Cob
VCB=-10V
,
f=1MHz
4.5
pF
BC856A/B
BC857A/B/C
BC858A/B/C
Typical
Characteristics
GUANGDONG HOTTECH
INDUSTRIAL CO., LTD
Page:P3-P2