MCC
BC556,B
BC557,A,B,C
BC558,B
omponents
20736 Marilla Street Chatsworth
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TM
Micro Commercial Components
Features
Lead Free Finish/RoHS Compliant ("P" Suffix designates
RoHS Compliant. See ordering information)
150oC Junction Temperature
Through Hole Package
Epoxy meets UL 94 V-0 flammability rating
Moisure Sensitivity Level 1
Marking:Type Number
PNP Silicon
Amplifier Transistor
625mW
TO-92
A
Mechanical Data
E
Case: TO-92, Molded Plastic
Polarity: indicated as below.
B
Maximum Ratings @ 25oC Unless Otherwise Specified
Charateristic
Collector-Emitter Voltage
BC556
BC557
BC558
BC556
BC557
BC558
Collector-Base Voltage
Emitter-Base Voltage
Symbol Value
-65
VCEO
-45
-30
-80
VCBO
-50
-30
VEBO
-5.0
Collector Current(DC)
IC
Power Dissipation@TA=25oC
Pd
o
Pd
Power Dissipation@TC=25 C
C
V
V
D
V
mA
mW
mW/oC
W
mW/oC
12
G
3
1-Collector
2-Base
3-Emitter
DIMENSIONS
Thermal Resistance, Junction to
Ambient Air
R JA
Thermal Resistance, Junction to
Case
R JC
Operating & Storage Temperature
-100
625
5.0
1.5
12
Unit
200
83.3
Tj, TSTG -55~150
o
C/W
o
C/W
o
C
DIM
A
B
C
D
E
G
INCHES
MIN
.170
.170
.550
.010
.130
.096
MM
MAX
.190
.190
.590
.020
.160
.104
MIN
4.33
4.30
13.97
0.36
3.30
2.44
MAX
4.83
4.83
14.97
0.56
3.96
2.64
NOTE
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Revision: A
1 of 5
2011/01/01
MCC
BC556 thru BC558B
TM
Micro Commercial Components
ELECTRICAL CHARACTERISTICS (TA = 25°C unless otherwise noted)
Characteristic
Symbol
Min
Typ
Max
Unit
I CBO
—
—
-100
nA
–65
–45
–30
—
—
—
—
—
—
–80
–50
–30
—
—
—
—
—
—
–5.0
–5.0
–5.0
—
—
—
—
—
—
—
—
—
120
120
120
120
180
420
—
—
—
90
150
270
—
—
—
170
290
500
120
180
300
—
—
—
500
800
800
220
460
800
—
—
—
—
---
–0.3
—
—
–1.0
–0.55
—
–0.62
–0.7
–0.7
–0.82
150
150
150
280
320
360
—
—
—
—
3.0
6.0
OFF CHARACTERISTICS
Collector Cut-off Current
(VCB = –70 V, IE = 0)
Collector – Emitter Breakdown Voltage
(IC = –2.0 mAdc, IB = 0)
Collector – Base Breakdown Voltage
(IC = –100 µAdc)
Emitter – Base Breakdown Voltage
(IE = –100 Adc, IC = 0)
V(BR)CEO
BC556
BC557
BC558
V
V(BR)CBO
BC556
BC557
BC558
V
V(BR)EBO
BC556
BC557
BC558
V
ON CHARACTERISTICS
DC Current Gain
(IC = –10 µAdc, VCE = –5.0 V)
(IC = –2.0 mAdc, VCE = –5.0 V)
(IC = –100 mAdc, VCE = –5.0 V)
hFE
BC557A
BC556B/557B/558B
BC557C
BC556
BC557
BC558
BC557A
BC556B/557B/558B
BC557C
BC557A
BC556B/557B/558B
BC557C
Collector – Emitter Saturation Voltage
(IC = –100mAdc, IB = –5.0 mAdc)
VCE(sat)
Base – Emitter Saturation Voltage
(IC = –100 mAdc, IB = –5.0mAdc)
VBE(sat)
Base–Emitter On Voltage
(IC = –2.0 mAdc, VCE = –5.0 Vdc)
(IC = –10 mAdc, VCE = –5.0 Vdc)
VBE(on)
—
V
V
V
SMALL–SIGNAL CHARACTERISTICS
Current – Gain — Bandwidth Product
(IC = –10 mA, VCE = –5.0 V, f = 100 MHz)
fT
BC556
BC557
BC558
Output Capacitance
(VCB = –10 V, IC = 0, f = 1.0 MHz)
Cob
MHz
pF
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Revision: A
2 of 5
2011/01/01
MCC
BC556 thru BC558B
TM
Micro Commercial Components
BC557/BC558
–1.0
TA = 25°C
–0.9
VCE = –10 V
TA = 25°C
1.5
VBE(sat) @ IC/IB = 10
–0.8
V, VOLTAGE (VOLTS)
hFE , NORMALIZED DC CURRENT GAIN
2.0
1.0
0.7
0.5
–0.7
VBE(on) @ VCE = –10 V
–0.6
–0.5
–0.4
–0.3
–0.2
0.3
VCE(sat) @ IC/IB = 10
–0.1
0.2
–0.2
–0.5 –1.0 –2.0
–5.0 –10 –20
–50
IC, COLLECTOR CURRENT (mAdc)
0
–0.1 –0.2
–100 –200
Figure 1. Normalized DC Current Gain
θVB , TEMPERATURE COEFFICIENT (mV/ °C)
VCE , COLLECTOR–EMITTER VOLTAGE (V)
–1.6
–1.2
IC =
–10 mA
IC = –50 mA
IC = –200 mA
IC = –100 mA
IC = –20 mA
–0.4
–0.02
–55°C to +125°C
1.2
1.6
2.0
2.4
2.8
–10 –20
–0.1
–1.0
IB, BASE CURRENT (mA)
–0.2
10
Cib
7.0
TA = 25°C
5.0
Cob
3.0
2.0
1.0
–0.4 –0.6
–1.0
–2.0
–4.0 –6.0
–10
–20 –30 –40
–10
–1.0
IC, COLLECTOR CURRENT (mA)
–100
Figure 4. Base–Emitter Temperature Coefficient
f T, CURRENT–GAIN – BANDWIDTH PRODUCT (MHz)
Figure 3. Collector Saturation Region
C, CAPACITANCE (pF)
–100
1.0
TA = 25°C
0
–50
Figure 2. “Saturation” and “On” Voltages
–2.0
–0.8
–0.5 –1.0 –2.0
–5.0 –10 –20
IC, COLLECTOR CURRENT (mAdc)
400
300
200
150
VCE = –10 V
TA = 25°C
100
80
60
40
30
20
–0.5
–1.0
–2.0 –3.0
–5.0
–10
–20
–30
–50
VR, REVERSE VOLTAGE (VOLTS)
IC, COLLECTOR CURRENT (mAdc)
Figure 5. Capacitances
Figure 6. Current–Gain – Bandwidth Product
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Revision: A
3 of 5
2011/01/01
MCC
BC556 thru BC558B
TM
Micro Commercial Components
BC556
TJ = 25°C
VCE = –5.0 V
TA = 25°C
–0.8
V, VOLTAGE (VOLTS)
hFE , DC CURRENT GAIN (NORMALIZED)
–1.0
2.0
1.0
0.5
VBE(sat) @ IC/IB = 10
–0.6
VBE @ VCE = –5.0 V
–0.4
–0.2
0.2
VCE(sat) @ IC/IB = 10
0
–0.2
–1.0 –2.0 –5.0 –10 –20 –50 –100 –200
IC, COLLECTOR CURRENT (AMP)
–0.1 –0.2
–0.5
–50 –100 –200
–1.0 –2.0
–5.0 –10 –20
IC, COLLECTOR CURRENT (mA)
Figure 8. “On” Voltage
–2.0
–1.0
–1.6
–1.2
IC =
–10 mA
–20 mA
–50 mA
–100 mA –200 mA
–0.8
–0.4
TJ = 25°C
0
–0.02
–0.05 –0.1 –0.2
–0.5 –1.0 –2.0
IB, BASE CURRENT (mA)
–5.0
–10
θVB, TEMPERATURE COEFFICIENT (mV/ °C)
VCE , COLLECTOR–EMITTER VOLTAGE (VOLTS)
Figure 7. DC Current Gain
–20
–1.4
–1.8
–2.6
–3.0
–0.2
20
Cib
10
8.0
6.0
Cob
4.0
2.0
–0.1 –0.2
–0.5 –1.0 –2.0
–5.0 –10 –20
VR, REVERSE VOLTAGE (VOLTS)
–0.5 –1.0
–50
–2.0
–5.0 –10 –20
IC, COLLECTOR CURRENT (mA)
–100 –200
Figure 10. Base–Emitter Temperature Coefficient
f T, CURRENT–GAIN – BANDWIDTH PRODUCT
C, CAPACITANCE (pF)
TJ = 25°C
–55°C to 125°C
–2.2
Figure 9. Collector Saturation Region
40
θVB for VBE
–50 –100
500
VCE = –5.0 V
200
100
50
20
–100
–1.0
–10
IC, COLLECTOR CURRENT (mA)
Figure 11. Capacitance
Figure 12. Current–Gain – Bandwidth Product
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Revision: A
4 of 5
2011/01/01
MCC
TM
Micro Commercial Components
Ordering Information :
Device
Packing
Part Number-AP
Ammo Packing: 2Kpcs/Ammo Box
Part Number-BP
Bulk: 100Kpcs/Carton
***IMPORTANT NOTICE***
Micro Commercial Components Corp. reserves the right to make changes without further notice to any product herein to
make corrections, modifications , enhancements , improvements , or other changes . Micro Commercial Components
Corp . does not assume any liability arising out of the application or use of any product described herein; neither does it
convey any license under its patent rights ,nor the rights of others . The user of products in such applications shall assume all
risks of such use and will agree to hold Micro Commercial Components Corp . and all the companies whose products are
represented on our website, harmless against all damages.
***LIFE SUPPORT***
MCC's products are not authorized for use as critical components in life support devices or systems without the express written
approval of Micro Commercial Components Corporation.
***CUSTOMER AWARENESS***
Counterfeiting of semiconductor parts is a growing problem in the industry. Micro Commercial Components (MCC) is taking
strong measures to protect ourselves and our customers from the proliferation of counterfeit parts. MCC strongly encourages
customers to purchase MCC parts either directly from MCC or from Authorized MCC Distributors who are listed by country on
our web page cited below. Products customers buy either from MCC directly or from Authorized MCC Distributors are genuine
parts, have full traceability, meet MCC's quality standards for handling and storage. MCC will not provide any warranty
coverage or other assistance for parts bought from Unauthorized Sources. MCC is committed to combat this global
problem and encourage our customers to do their part in stopping this practice by buying direct or from authorized
distributors.
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