Continental Device India Limited
An ISO/TS16949 and ISO 9001 Certified Company
SOT-23 Formed SMD Package
BC859
BC860
SILICON PLANAR EPITAXIAL TRANSISTORS
P–N–P transistors
Marking
BC859 = 4D
BC859A = 4A
BC859B = 4B
BC859C = 4C
BC860 = 4H
BC860A = 4E
BC860B = 4F
BC860C = 4G
Pin configuration
1 = BASE
2 = EMITTER
3 = COLLECTOR
3
PACKAGE OUTLINE DETAILS
ALL DIMENSIONS IN m
m
1
2
ABSOLUTE MAXIMUM RATINGS
BC859
BC860
Collector–emitter voltage (+V
BE
= 1 V)
Collector–emitter voltage (open base)
Collector current (peak value)
Total power dissipation up to T
amb
= 60 °C
Junction temperature
Small–signal current gain
–I
C
= 2 mA; –V
CE
= 5 V; f = 1 kHz
Transition frequency
–I
C:
10 mA; –V
CE
= 5 V; f = 100 MHz
Noise figure at R
s
= 2 kΩ
–I
C
= 200
µ
A; –V
CE
= 5 V
f = 30 Hz to 15 kHz
f = 1 KHz; B = 200 Hz
–V
CEX
–V
CE0
–I
CM
P
tot
T
j
h
fe
f
T
max.
max.
max.
max.
max.
>
<
>
30
30
200
250
150
125
900
100
50
45
200
250
150
125
900
100
V
V
mA
mW
°C
MHz
F
F
typ.
<
<
1,2
4
4
1
3
4
dB
dB
dB
Continental Device India Limited
Data Sheet
Page 1 of 3
BC859
BC860
RATINGS
(at T
A
= 25°C unless otherwise specified)
Limiting values
Collector–base voltage (open emitter)
–V
CB0
Collector–emitter voltage (+V
BE
= 1 V)
–V
CEX
Collector–emitter voltage (open base)
–V
CE0
Emitter–base voltage (open collector)
–V
EB0
Collector current (d.c.)
–I
C
Collector current (peak value)
–I
CM
Emitter current (peak value)
I
EM
Base current (peak value)
–I
BM
Total power dissipation up to T
amb
= 60 °C** P
tot
Storage temperature
T
stg
Junction temperature
T
j
THERMAL CHARACTERISTICS
T
j
= P
x
(R
th j–t
+ R
th t–s
+ R
th s–a
) + T
amb
Thermal resistance
From junction to tab
From tab to soldering points
From soldering points to ambient**
CHARACTERISTICS
T
j
= 25 °C unless otherwise specified
Collector cut–off current
I
E
= 0; –V
CB
= 30V; T
j
= 25°C
T
j
= 150 °C
Base–emitter voltage
–I
C
= 2 mA; –V
CE
= 5 V
–I
C
= 10 mA; –V
CE
= 5 V
Saturation voltages
–I
C
= 10 mA; –I
B
= 0,5 mA
max.
max.
max.
max.
max.
max.
max.
max.
max.
max.
BC859
30
30
30
5
BC860
50 V
50 V
45 V
5 V
100
mA
200
mA
200
mA
200
mA
250
mW
–55 to +150
°C
150
°C
R
th j–t
=
R
th t–s
=
R
th s–a
60
280
90
KW
/
KW
/
KW
/
–I
CBO
–I
CBO
typ.
<
<
1
15
4
nA
nA
mA
–V
BE
—V
BE
typ.
<
650
600 to 750
820
75
300
700
250
650
850
4,5
mV
mV
mV
mV
mV
mV
mV
mV
mV
pF
–V
CEsat
typ.
<
–V
BEsat
typ.
–V
CEsat
typ.
<
–V
BEsat
typ.
C
c
typ.
–I
C
= 100 mA; –I
B
= 5 mA
Collector capacitance at f = 1 MHz
I
E
= I
e
= 0; –V
CB
= 10 V
Continental Device India Limited
Data Sheet
Page 2 of 3
BC859
BC860
Transition frequency at f = 100 MHz
–I
C
= 10 mA; –V
CE
= 5 V
Small–signal current gain at f = 1 kHz
–I
C
= 2 mA; –V
CE
= 5 V
Noise figure at R
S
= 2 kW
–I
C
= 200
m
A; –V
CE
= 5 V
f = 30 Hz to 15 kHz
f = 1 kHz; B = 200 Hz
Equivalent noise voltage at R
S
= 2 kW
–I
C
= 200
m
A; –V
CE
= 5 V
f = 10Hz to 50Hz; T
amb
= 25°C
D.C. current gain
–I
C
= 2mA; –V
CE
= 5V; total range
A selections
B selections
C selections
f
T
h
fe
>
100
125 to 800
BC859
MHz
BC860
F
F
typ.
<
typ.
<
1,2
4
1
4
1
3
1
4
dB
dB
dB
dB
V
n
<
–
0,11
mV
h
FE
h
FE
h
FE
h
FE
125
125
220
420
to
to
to
to
800
250
475
800
Disclaimer
The product information and the selection guides facilitate selection of the CDIL's Discrete 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 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 Discrete 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.
Continental Device India Limited
C-120 Naraina Industrial Area, New Delhi 110 028, India.
Telephone + 91-11-2579 6150, 5141 1112 Fax + 91-11-2579 5290, 5141 1119
email@cdil.com
www.cdilsemi.com
Continental Device India Limited
CDIL is a registered Trademark of
Data Sheet
Page 3 of 3
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