BC856/857/858/859/860
BC856/857/858/859/860
Switching and Amplifier Applications
• Suitable for automatic insertion in thick and thin-film circuits
• Low Noise: BC859, BC860
• Complement to BC846 ... BC850
3
2
1
SOT-23
1. Base 2. Emitter 3. Collector
PNP Epitaxial Silicon Transistor
Absolute Maximum Ratings
T
a
=25°C unless otherwise noted
Symbol
V
CBO
Collector-Base Voltage
: BC856
: BC857/860
: BC858/859
V
CEO
Collector-Emitter Voltage
: BC856
: BC857/860
: BC858/859
V
EBO
I
C
P
C
T
J
T
STG
Emitter-Base Voltage
Collector Current (DC)
Collector Power Dissipation
Junction Temperature
Storage Temperature
-65
-45
-30
-5
-100
310
150
-65 ~ 150
V
V
V
V
mA
mW
°C
°C
-80
-50
-30
V
V
V
Parameter
Value
Units
Electrical Characteristics
T
a
=25°C unless otherwise noted
Symbol
I
CBO
h
FE
V
CE
(sat)
V
BE
(sat)
V
BE
(on)
f
T
C
ob
NF
Parameter
Collector Cut-off Current
DC Current Gain
Collector-Emitter Saturation Voltage
Base-Emitter Saturation Voltage
Base-Emitter On Voltage
Current Gain Bandwidth Product
Output Capacitance
Noise Figure
: BC856/857/858
: BC859/860
: BC859
: BC860
Test Condition
V
CB
= -30V, I
E
=0
V
CE
= -5V, I
C
= -2mA
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
V
CE
= -5V, I
C
= -2mA
V
CE
= -5V, I
C
= -10mA
V
CE
= -5V, I
C
= -10mA
f=100MHz
V
CB
= -10V, I
E
=0, f=1MHz
V
CE
= -5V, I
C
= -200µA
f=1KHz, R
G
=2KΩ
V
CE
= -5V, I
C
= -200µA
R
G
=2KΩ, f=30~15000Hz
2
1
1.2
1.2
-600
Min.
110
-90
-250
-700
-900
-660
150
6
10
4
4
2
-750
-800
Typ.
Max.
-15
800
-300
-650
mV
mV
mV
mV
mV
mV
MHz
pF
dB
dB
dB
dB
Units
nA
©2002 Fairchild Semiconductor Corporation
Rev. A2, August 2002
BC856/857/858/859/860
Typical Characteristics
-50
-45
1000
I
C
[mA], COLLECTOR CURRENT
-40
-35
-30
-25
-20
-15
-10
-5
-0
-0
-2
-4
-6
-8
I
B
= - 400
µ
A
I
B
= - 350
µ
A
I
B
= - 250
µ
A
I
B
= - 200
µ
A
I
B
= - 150
µ
A
I
B
= - 100
µ
A
I
B
= - 50
µ
A
10
-0.1
V
CE
= - 5V
h
FE
, DC CURRENT GAIN
I
B
= - 300
µ
A
100
-10
-12
-14
-16
-18
-20
-1
-10
-100
V
CE
[V], COLLECTOR-EMITTER VOLTAGE
I
C
[mA], COLLECTOR CURRENT
Figure 1. Static Characteristic
Figure 2. DC current Gain
V
BE
(sat), V
CE
(sat)[V], SATURATION VOLTAGE
-10
-100
I
C
= 10 I
B
-1
V
BE
(sat)
I
C
[mA], COLLECTOR CURRENT
V
CE
= - 5V
-10
-0.1
-1
V
CE
(sat)
-0.01
-0.1
-0.1
-1
-10
-100
-0.2
-0.4
-0.6
-0.8
-1.0
-1.2
I
C
[mA], COLLECTOR CURRENT
V
BE
[V], BASE-EMITTER VOLTAGE
Figure 3. Base-Emitter Saturation Voltage
Collector-Emitter Saturation Voltage
Figure 4. Base-Emitter On Voltage
f
T
[MHz], CURRENT GAIN-BANDWIDTH PRODUCT
1000
f=1MHz I
E
=0
f=1MHz I
E
=0
C
ob
[pF], CAPACITANCE
10
100
1
-1
-10
-100
10
-1
-10
V
CB
[V], COLLECTOR-BASE VOLTAGE
I
C
[mA], COLLECTOR CURRENT
Figure 5. Collector Output Capacitance
Figure 6. Current Gain Bandwidth Product
©2002 Fairchild Semiconductor Corporation
Rev. A2, August 2002
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PRODUCT STATUS DEFINITIONS
Definition of Terms
Datasheet Identification
Advance Information
Product Status
Formative or In
Design
First Production
Definition
This datasheet contains the design specifications for
product development. Specifications may change in
any manner without notice.
This datasheet contains preliminary data, and
supplementary data will be published at a later date.
Fairchild Semiconductor reserves the right to make
changes at any time without notice in order to improve
design.
This datasheet contains final specifications. Fairchild
Semiconductor reserves the right to make changes at
any time without notice in order to improve design.
This datasheet contains specifications on a product
that has been discontinued by Fairchild semiconductor.
The datasheet is printed for reference information only.
Preliminary
No Identification Needed
Full Production
Obsolete
Not In Production
©2002 Fairchild Semiconductor Corporation
Rev. I1