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Complement to BC546,BC547,BC548
ORDERING INFORMATION
Part Number
Package
Packing Method
Pack Quantity
BC556
TO-92
Bulk
1000pcs/Bag
BC556-TA
TO-92
Tape
2000pcs/Box
BC557
TO-92
Bulk
1000pcs/Bag
BC557-TA
TO-92
Tape
2000pcs/Box
BC558
TO-92
Bulk
1000pcs/Bag
BC558-TA
TO-92
Tape
2000pcs/Box
MAXIMUM RATINGS (Ta=25τ unless otherwise noted)
| Symbol | Parameter | Value | Unit | |
| BC556 | -80 | |||
| VCBO | Collector-Base Voltage | BC557 | -50 | V |
| BC558 | -30 | |||
| BC556 | -65 | |||
| VCEO | Collector-Emitter Voltage | BC557 | -45 | V |
| BC558 | -30 | |||
| VEBO | Emitter-Base Voltage | -5 | V | |
| IC | Collector Current-Continuous | -0.1 | A | |
| PC | Collector Power Dissipation | 625 | mW | |
| RθJA | Thermal Resistance from Junction to Ambient | 200 | τ/W | |
| TJ,Tstg | Operation Junction and Storage Temperature Range | -55~+150 | τ | |
Ta =25 τ unless otherwise specified
| Parameter | Symbol | Test conditions | Min | Typ | Max | Unit | |
| Collector-base | BC556 | -80 | |||||
| breakdown voltage | BC557 | V(BR)CBO | IC= -0.1mA,IE=0 | -50 | V | ||
| BC558 | -30 | ||||||
| Collector-emitter | BC556 | -65 | |||||
| breakdown voltage | BC557 | V(BR)CEO | IC=-2mA,IB=0 | -45 | V | ||
| BC558 | -30 | ||||||
| Emitter-base breakdown voltage | V(BR)EBO | IE=-100μA,IC=0 | -5 | V | |||
| BC556 | VCB=-70V,IE=0 | -0.1 | μA | ||||
| Collector cut-off current | BC557 | ICBO | VCB=-45V,IE=0 | -0.1 | μA | ||
| BC558 | VCB=-25V,IE=0 | -0.1 | μA | ||||
| BC556 | VCE=-60V,IB=0 | -0.1 | μA | ||||
| Collector cut-off current | BC557 | ICEO | VCE=-40V,IB=0 | -0.1 | μA | ||
| BC558 | VCE=-25V,IB=0 | -0.1 | μA | ||||
| Emitter cut-off current | IEBO | VEB=-5V,IC=0 | -0.1 | μA | |||
| DC current gain | * | VCE=-5V, IC=-2mA | 120 | 800 | |||
| hFE | |||||||
| Collector-emitter saturation voltage | VCE(sat) | IC=-10mA,IB=-0.5mA | -0.3 | V | |||
| IC=-100mA,IB=-5mA | -0.65 | V | |||||
| Base-emitter saturation voltage | VBE(sat) | IC=-10mA,IB=-0.5mA | -0.8 | V | |||
| IC=-100mA,IB=-5mA | -1 | V | |||||
| Base-emitter voltage | VBE | VCE=-5V, IC=-2mA | -0.55 | -0.7 | V | ||
| VCE=-5V, IC=-10mA | -0.82 | V | |||||
| Collector output capacitance | Cob | VCB=-10V,IE=0, f=1MHz | 6 | pF | |||
| BC556 | 150 | MHz | |||||
| Transition frequency | BC557 | fT | VCE=-5V,IC=-10mA, f=100MHz | 150 | MHz | ||
| BC558 | 150 | MHz | |||||
CLASSIFICATION of hFE
|
RANK |
A |
B |
C |
|
RANGE |
120-220 |
180-460 |
420-800 |
TO-92 Package Outline Dimensions
Symbol
Dimensions In Millimeters
Dimensions In Inches
Min
Max
Min
Max
A
3.3
3.7
0.13
0.146
A1
1.1
1.4
0.043
0.055
b
0.38
0.55
0.015
0.022
c
0.36
0.51
0.014
0.02
D
4.3
4.7
0.169
0.185
D1
3.43
0.135
E
4.3
4.7
0.169
0.185
e
1.270 TYP
0.050 TYP
e1
2.44
2.64
0.096
0.104
L
14.1
14.5
0.555
0.571
。
1.6
0.063
h
0
0.38
0
0.015
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Main Product:
Semiconductor Triac,
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Bridge Rectifier
