Continental Device India Limited
An ISO/TS 16949, ISO 9001 and ISO 14001 Certified Company
PNP SILICON PLANAR EPITAXIAL TRANSISTORS
BC856W , 857W, 858W
SOT-323
Formed SMD Package
Marking
BC856W =3D
BC856AW =3A
BC856BW =3B
BC857W =3H
BC857AW =3E
BC857BW =3F
BC857CW =3G
BC858W =3M
General Purpose Switching and Amplification.
ABSOLUTE MAXIMUM RATINGS (T
a
=25ºC unless specified otherwise)
DESCRIPTION
SYMBOL BC856W
V
CBO
Collector Base Voltage
80
V
CEO
Collector Emitter Voltage
65
Emitter Base Voltage
Collector Current (DC)
Peak Collector Current
Peak Base Current
Power Dissipation upto T
amb
=25ºC
Storage Temperature
Junction Temperature
Operating Ambient Temperature
THERMAL RESISTANCE
From junction to ambient
*Sot-323 standard mounting condition
ELECTRICAL CHARACTERISTICS (T
amb
=25ºC unless specified otherwise)
DESCRIPTION
Collector Cut Off Current
Emitter Cut Off Current
BC856W_BC858W Rev170210E
BC857W
50
45
5
100
200
200
200
- 65 to +150
150
- 65 to +150
BC858W
30
30
5
UNITS
V
V
V
mA
mA
mA
mW
ºC
ºC
ºC
V
EBO
I
C
I
CM
I
BM
*P
tot
T
stg
T
j
T
amb
5
*R
th (j-a)
625
K/W
SYMBOL
I
CBO
I
EBO
TEST CONDITION
V
CB
=30V, I
E
=0
V
CB
=30V, I
E
=0, T
j
=150 ºC
V
EB
=5V, I
C
=0
MIN
TYP
MAX
15
4
100
UNITS
nA
µA
nA
Continental Device India Limited
Data Sheet
Page 1 of 4
PNP SILICON PLANAR EPITAXIAL TRANSISTORS
BC856W , 857W, 858W
SOT-323
Formed SMD Package
ELECTRICAL CHARACTERISTICS (T
amb
=25ºC unless specified otherwise)
DESCRIPTION
DC Current Gain
SYMBOL
h
FE
TEST CONDITION
I
C
=2mA, V
CE
=5V
BC856W
BC857W,BC858W
BC856AW,BC857AW
BC856BW,BC857BW
BC857CW
Collector Emitter Saturation Voltage
Base Emitter Saturation Voltage
Base Emitter On Voltage
V
CE(Sat)
V
BE(Sat)
V
BE (on)
C
c
C
e
f
T
NF
I
C
=10mA, I
B
=0.5mA
*I
C
=100mA, I
B
=5mA
I
C
=10mA, I
B
=0.5mA
*I
C
=100mA, I
B
=5mA
I
C
=2mA, V
CE
=5V
I
C
=10mA, V
CE
=5V
Collector Capacitance
Emitter Capacitance
Transition Frequency
Noise Figure
**Pulse test t
p
=300µs,
δ
< 0.02
µ
BC856W_BC858W Rev170210E
MIN
125
125
125
220
420
TYP
MAX
475
800
250
475
800
0.30
0.60
UNITS
V
V
V
V
V
V
pF
pF
MHz
0.70
0.85
0.60
0.75
0.82
3.0
12
100
10
I
E
=ie=0, V
CB
=10V, f=1MHz
I
C
=ic=0, V
EB
=0.5V, f=1MHz
I
C
=10mA, V
CE
=5V, f=100MHz
I
C
=0.2mA, V
CE
=5V
R
s
=2kΩ, f=1KHz, B=200Hz
dB
Continental Device India Limited
Data Sheet
Page 2 of 4
BC856W , 857W, 858W
SOT-323
Formed SMD Package
BC856W_BC858W Rev170210E
Continental Device India Limited
Data Sheet
Page 3 of 4
Customer Notes
BC856W , 857W, 858W
SOT-323
Formed SMD Package
Component Disposal Instructions
1. CDIL Semiconductor Devices are RoHS compliant, customers are requested to please
dispose as per prevailing Environmental Legislation of their Country.
2. In Europe, please dispose as per EU Directive 2002/96/EC on Waste Electrical and
Electronic Equipment (WEEE).
Disclaimer
The product information and the selection guides facilitate selection of the CDIL's Semiconductor Device(s) best suited for
application in your product(s) as per your requirement. It is recommended that you completely review our Data Sheet(s) so as to
confirm that the Device(s) meet functionality parameters for your application. The information furnished in the Data Sheet and on
the CDIL Web Site/CD is believed to be accurate and reliable. CDIL however, does not assume responsibility for inaccuracies or
incomplete information. Furthermore, CDIL does not assume liability whatsoever, arising out of the application or use of any
CDIL product; neither does it convey any license under its patent rights nor rights of others. These products are not designed for
use in life saving/support appliances or systems. CDIL customers selling these products (either as individual Semiconductor
Devices or incorporated in their end products), in any life saving/support appliances or systems or applications do so at their own
risk and CDIL will not be responsible for any damages resulting from such sale(s).
CDIL strives for continuous improvement and reserves the right to change the specifications of its products without prior notice.
CDIL is a registered Trademark of
Continental Device India Limited
C-120 Naraina Industrial Area, New Delhi 110 028, India.
Telephone + 91-11-2579 6150, 4141 1112 Fax + 91-11-2579 5290, 4141 1119
email@cdil.com
www.cdilsemi.com
BC856W_BC858W Rev170210E
Continental Device India Limited
Data Sheet
Page 4 of 4
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