PNP General Purpose Transistor
h t t p : / / w w w . w e i t r o n . c o m . t w
W E I T R O N
Maximum Ratings
THERMAL CHARACTERISTICS
ELECTRICAL CHARACTERISTICS
OFF CHARACTERISTICS
( TA=25 C unless otherwise noted)
BC556
BC556
BC557
BC557
BC558
BC558
BC556
BC557
BC558
BC556
BC557
BC558
BC556
BC557
BC558
BC556
BC557
BC558
BC556, A/B
BC557, A/B/C
BC558, A/B/C
TO-92
2
2
3
3
1
1
-80 -50 -30
-65 -45 -30
-5 -5 -5
100
625
-80
-50
-30
-65
-45
-30
-5
Rating Symbol
Collector-Emitter Voltage V
Collector Current Continuous l
Collector-Base Voltage V
Emitter-Base Voltage V
ECO
CBO
EBO
C
Unit
Unit
Unit
Max
Max
Min
Symbol
Symbol
Characteristics
Characteristics
Total Device Dissipation
Alumina Substrate, T = 25 C
Vdc
Vdc
Vdc
Vdc
Vdc
Vdc
mAdc
mW/ C
C
-55 to +150
A
Junction and Storage, Temperature
PD
TJ, Tstg
V
(BR)CEO
V
(BR)CBO
V
(BR)EBO
Collector-Emitter Breakdown Voltage
(l = 2 mAdc. l =0)
C
B
Collector-Base Breakdown Voltage
(l = 100 mAdc. l =0)
C
E
Emitter-Base Breakdown Voltage
(l = 100 mAdc. l =0)
E
C
COLLECTOR
BASE
EMITTER
1/5
26-Apr-05
ELECTRICAL CHARACTERISTICS
(TA=25 C unless otherwise noted) (Countinued)
WEITRON
http://www.weitron.com.tw
BC556
BC557
BC558
BC556
BC557
BC558
BC556
BC557
BC558
BC556, A/B
BC557, A/B/C
BC558, A/B/C
BC556
BC557
BC556B/BC557B/BC558B
BC557C/BC558C
BC558
ON CHARACTERISTICS
OFF CHARACTERISTICS
DC current gain
Collector-emitter saturation voltage
Collector Cutoff Current
Collector Cutoff Current
Emitter Cutoff Current
Base-emitter saturation voltage
Transition frequency
h
V
V
MHz
FE
V
CE(sat)
V
BE(sat)
f
T
120 500
120 800
120 800
120 220
180 460
420 800
- -0.3
- -1
150 -
Characteristics
Symbol
Min
Max
Unit
(V
CE
=-60V, l
B
=0)
(V
CE
=-40V, l
B
=0)
(V
CE
=-25V, l
B
=0)
(V
CE
=-5V, lc=-2mA)
(l
C
=-100mA, l
B
=-5mA)
(l
C
=-100mA, l
B
=-5mA)
(V
CE
=-5V, l
C
=-10mA, f=100MHz)
(V
CB
=-70V, l
E
=0)
(V
CB
=-45V, l
E
=0)
(V
CB
=-25V, l
E
=0)
-0.1
-0.1
-0.1
mA
mA
mA
lCEO
lCBO
lEBO
(V =-5.0 Vdc, l =0)
EB
C
BC556A/BC557A/BC558A
2/5
26-Apr-05
WEITRON
http://www.weitron.com.tw
WEITRON
WEITRON
BC556, A,B,C
BC557, A,B,C
BC558, A,B,C
h
FE
,NORMALIZED DC CURRENT GAIN
V
CE
,COLLECTOR-EMITTER VOLTAGE(V)
C,CAPACITANCE(pF)
3/5
26-Apr-05
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