Page 1
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
PNP Epitaxial Silicon Transistor
3
2
SOT-23
1
1. Base 2. Emitter 3. Collector
BC856/857/858/859/860
Absolute Maximum Ratings
Ta=25°C unless otherwise noted
Symbol Parameter Value Units
V
CBO
V
CEO
V
EBO
I
C
P
C
T
J
T
STG
Electrical Characteristics
Collector-Base Voltage
: BC856
: BC857/860
: BC858/859
-80
-50
-30
Collector-Emitter Voltage
: BC856
: BC857/860
: BC858/859
-65
-45
-30
Emitter-Base Voltage -5 V
Collector Current (DC) -100 mA
Collector Power Dissipation 310 mW
Junction Temperature 150 °C
Storage Temperature -65 ~ 150 °C
Ta=25°C unless otherwise noted
Symbol Parameter Test Condition Min. Typ. Max. Units
I
CBO
h
FE
(sat) Collector-Emitter Saturation Voltage IC= -10mA, IB= -0.5mA
V
CE
(sat) Base-Emitter Saturation Voltage IC= -10mA, IB= -0.5mA
V
BE
(on) Base-Emitter On Voltage VCE= -5V, IC= -2mA
V
BE
f
T
Collector Cut-off Current VCB= -30V , IE=0 -15 nA
DC Current Gain VCE= -5V, IC= -2mA 110 800
I
= -100mA, IB= -5mA
C
-90
-250
-300
-650
-700
= -100mA, IB= -5mA
I
C
-900
-600 -660 -750
= -5V, IC= -10mA
V
CE
Current Gain Bandwidth Product VCE= -5V, IC= -10mA
150 MHz
-800
f=100MHz
C
ob
NF Noise Figure
Output Capacitance VCB= -10V , IE=0, f=1MHz 6 pF
: BC856/857/858
: BC859/860
: BC859
: BC860
VCE= -5V, IC= -200µA
f=1KHz, R
V
CE
R
=2KΩ, f=30~15000Hz
G
=2KΩ
G
= -5V, IC= -200µA
2
1
1.2
1.2
10
4
4
2
V
V
V
V
V
V
mV
mV
mV
mV
mV
mV
dB
dB
dB
dB
©2002 Fairchild Semiconductor Corporation Rev. A2, August 2002
Page 2
hFE Classification
Classification A B C
h
FE
110 ~ 220 200 ~ 450 420 ~ 800
Marking Code
Type 856A 856B 856C 857A 857B 857C 858A 858B 858C
Mark 9AA 9AB 9AC 9BA 9BB 9BC 9CA 9CB 9CC
Type 859A 859B 859C 860A 860B 860C
Mark 9DA 9DB 9DC 9EA 9EB 9EC
BC856/857/858/859/860
©2002 Fairchild Semiconductor Corporation Rev. A2, August 2002
Page 3
Typical Characteristics
BC856/857/858/859/860
-50
-45
-40
-35
-30
-25
-20
-15
[mA], COLLECTOR CURRENT
-10
C
I
-5
-0
-0 -2 -4 -6 -8 -10 -12 -14 -16 -18 -20
IB = - 400µA
IB = - 350µA
IB = - 300µA
IB = - 250µA
VCE[V], COLLEC TOR-EMITTER VOLTAGE
Figure 1. Static Characteristic Figure 2. DC current Gain
-10
-1
-0.1
(sat)[V], SATURATION VOLTAGE
CE
(sat), V
BE
V
-0.01
-0.1 -1 -10 -100
VBE(sat)
VCE(sat)
IC[mA], COLLECTOR CURRENT
IB = - 200µA
IB = - 150µA
IB = - 100µA
IB = - 50µA
IC = 10 I
1000
VCE = - 5V
100
, DC CURRENT GAIN
FE
h
10
-0.1 -1 -10 -100
IC[mA], COLLECTOR CURRENT
-100
B
-10
-1
[mA], COLLECTOR CURRENT
C
I
-0.1
-0.2 -0.4 -0.6 -0.8 -1.0 -1.2
VCE = - 5V
VBE[V], BASE-EMITTER VOLTAGE
Figure 3. Base-Emitter Saturation Voltage
Collector-Emitter Saturation Voltage
f=1MHz IE=0
10
[pF], CAPACITANCE
ob
C
1
-1 -10 -100
VCB[V], COLLECTOR-BASE VOLTAGE
Figure 5. Collector Output Capacitance Figure 6. Current Gain Bandwidth Product
©2002 Fairchild Semiconductor Corporation
Figure 4. Base-Emitter On Voltage
1000
f=1MHz IE=0
[MHz], CURRENT GAIN-BANDWIDTH PRODUCT
T
f
100
10
-1 -10
IC[mA], COLLECTOR CURRENT
Rev. A2, August 2002
Page 4
Package Dimensions
0.40
±0.03
BC856/857/858/859/860
SOT-23
0.20 MIN
0.45~0.60
0.95
2.90
±0.03
1.90
±0.10
0.95
±0.03
±0.03
±0.10
0.40
±0.03
0.97REF 1.30
0.508REF
±0.10
2.40
0.96~1.14
0.03~0.10
0.38 REF
+0.05
0.12
–0.023
Dimensions in Millimeters
©2002 Fairchild Semiconductor Corporation Rev. A2, August 2002
Page 5
TRADEMARKS
The following are registered and unregistered trademarks Fairchild Semiconductor owns or is authorized to use and is not
intended to be an exhaustive list of all such trademarks.
ACEx™
ActiveArray™
Bottomless™
CoolFET™
CROSSVOLT™
DOME™
EcoSPARK™
2
CMOS™
E
EnSigna™
FACT™
FACT Quiet series™
®
FAST
FASTr™
FRFET™
GlobalOptoisolator™
GTO™
HiSeC™
2
C™
I
Across the board. Around the world.™
The Power Franchise™
Programmable Active Droop™
ImpliedDisconnect™
ISOPLANAR™
LittleFET™
MicroFET™
MicroPak™
MICROWIRE™
MSX™
MSXPro™
OCX™
OCXPro™
OPTOLOGIC
®
OPTOPLANAR™
PACMAN™
POP™
Power247™
PowerTrench
®
QFET™
QS™
QT Optoelectronics™
Quiet Series™
RapidConfigure™
RapidConnect™
SILENT SWITCHER
SMART START™
SPM™
Stealth™
SuperSOT™-3
SuperSOT™-6
SuperSOT™-8
SyncFET™
TinyLogic™
TruTranslation™
UHC™
UltraFET
®
VCX™
®
DISCLAIMER
FAIRCHILD SEMICONDUCTOR RESERVES THE RIGHT TO MAKE CHANGES WITHOUT FURTHER NOTICE TO ANY
PRODUCTS HEREIN TO IMPROVE RELIABILITY, FUNCTION OR DESIGN. FAIRCHILD DOES NOT ASSUME ANY
LIABILITY ARISING OUT OF THE APPLICATION OR USE OF ANY PRODUCT OR CIRCUIT DESCRIBED HEREIN;
NEITHER DOES IT CONVEY ANY LICENSE UNDER ITS PATENT RIGHTS, NOR THE RIGHTS OF OTHERS.
LIFE SUPPORT POLICY
FAIRCHILD’S PRODUCTS ARE NOT AUTHORIZED FOR USE AS CRITICAL COMPONENTS IN LIFE SUPPORT
DEVICES OR SYSTEMS WITHOUT THE EXPRESS WRITTEN APPROVAL OF FAIRCHILD SEMICONDUCTOR
CORPORATION.
As used herein:
1. Life support devices or systems are devices or systems
which, (a) are intended for surgical implant into the body,
or (b) support or sustain life, or (c) whose failure to perform
when properly used in accordance with instructions for use
provided in the labeling, can be reasonably expected to
result in significant injury to the user.
2. A critical component is any component of a life support
device or system whose failure to perform can be
reasonably expected to cause the failure of the life support
device or system, or to affect its safety or effectiveness.
PRODUCT STATUS DEFINITIONS
Definition of Terms
Datasheet Identification Product Status Definition
Advance Information Formative or In
Design
Preliminary First Production This datasheet contains preliminary data, and
No Identification Needed Full Production This datasheet contains final specifications. Fairchild
Obsolete Not In Production This datasheet contains specifications on a product
©2002 Fairchild Semiconductor Corporation Rev. I1
This datasheet contains the design specifications for
product development. Specifications may change in
any manner without notice.
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.
Semiconductor reserves the right to make changes at
any time without notice in order to improve design.
that has been discontinued by Fairchild semiconductor.
The datasheet is printed for reference information only.
Loading...