PAGE . 1
April 23,2012-REV.03
PNP GENERAL PURPOSE TRANSISTORS
VOLTAGE 30/45/65 Volts 330 mWatts
MECHANICAL DATA
Case: SOT-23
Terminals: Solderable per MIL-STD-750, Method 2026
Approx. Weight: 0.008 gram
Marking:
ABSOLUTE RATINGS
PARAMETER Symbol BC856 BC857 BC858 BC859 Units
Collector - Emitter Voltage V
CEO
-65 -45 -30 V
Collector - Base Voltage V
CBO
-80 -50 -30 V
Emitter - Base Voltage V
EBO
-5 V
Collector Current - Continuous I
C
-100 mA
Max Power Dissipation(Note1) P
TOT
330 mW
Typical Thermal Resistance, Junction to Ambient R
ΘJA
375
o
C/W
Operating Junction and Storage Temperature Range T
J
,T
STG
-50 to 150
o
C
NOTES:
1. Transistor mounted on FR-4 board 8 cm2.
Device Marking:
BC856A=56A BC857A=57A BC858A=58A
BC856B=56B BC857B=57B BC858B=58B BC859B=59B
BC857C=57C BC858C=58C BC859C=59C
Top V i e w
3
Collector
3
Collector
1
Base
1
Base
2
Emitter
2
Emitter
POWER
FEATURES
• General Purpose Amplifier Applications
• Collector Current IC = -100mA
• Complimentary (PNP) Devices : BC846/BC847/BC848/BC849
Series
• Lead free in comply with EU RoHS 2002/95/EC directives.
• Green molding compound as per IEC61249 Std. . (Halogen Free)
BC856,BC857,BC858,BC859 SERIES
SOT-23
Unit inch(mm)：
0.120(3.04)
0.110(2.80)
0.056(1.40)
0.047(1.20)
0.079(2.00)
0.070(1.80)
0.020(0.50)
0.013(0.35)
0.044(1.10)
0.035(0.90)
0.008(0.20)
0.003(0.08)
0.004(0.10)
0.000(0.00)
PAGE . 2
ELECTRICAL CHARACTERISTICS
PARAMETER Symbol Test Condition MIN. TYP. MAX. Units
Collector - Emitter Breakdown Voltage
BC856A,B
BC857A,B,C
BC858A,B,C,BC859B,C
V
(BR)
CEO I
C
=-10mA, I
B
=0
-65
-45
-30
--V
Collector - Base Breakdown Voltage
BC856A,B
BC857A,B,C
BC858A,B,C,BC859B,C
V
(BR)
CBO I
C
=-10μA, I
E
=0
-80
-50
-30
--V
Emitter - Base Breakdown Voltage V
(BR)
EBO I
E
=-1.0μA, I
C
=0 -5.0 - - V
Emitter-Base Cutoff Current I
EBO
V
EB
=-5V - - -100 nA
Collector-Base Cutoff Current I
CBO
V
CB
=-30V, I
E
=0
V
CB
=-30V, I
E
=0,T
J
=150
O
C--
-15
-4.0
nA
μA
DC Current Gain
BC856A,BC857A,BC858A
BC856B,BC857B,BC858B,BC859B
BC857C,BC858C,BC859C
h
FE
I
C
=-10μA, V
CE
=-5V -
90
150
270
--
DC Current Gain
BC856A,BC857A,BC858A
BC856B,BC857B,BC858B,BC859B
BC857C,BC858C,BC859C
h
FE
I
C
=-2.0mA, V
CE
=-5V
110
420
180
290
520
220
800
-
Collector - Emitter Saturation Voltage V
CE(SAT)
I
C
=-10mA, I
B
=-0.5mA
I
C
=-100mA, I
B
=-5.0mA --
-0.3
-0.65 V
Base - Emitter Saturation Voltage V
BE(SAT)
I
C
=-10mA, I
B
=-0.5mA
I
C
=-100mA, I
B
=-5.0mA --0.7
-0.9 -V
Base - Emitter On Voltage V
BE(ON)
I
C
=-2mA, V
CE
=-5.0V
I
C
=-10mA, V
CE
=-5.0V
-0.60
-
-
-
-0.75
-0.82 V
Collector - Base Capacitance C
CB
V
CB
=-10V, I
E
=0, f=1MH - - 4.5 pF
Current-Gain-Bandwidth Product F
T
I
C
=-10mA, V
CE
=-5.0V,f=100MHz - 200 - MHz
BC856,BC857,BC858,BC859 SERIES
220475
April 23,2012-REV.03
PAGE . 3
0.01 0.1 110 100
600
500
400
300
200
100
0
Collector Current,I (mA)
C
Collector Current,I (mA)
C
0.01 0.1 110 100
0.9
0.8
0.7
0.6
0.5
0.4
0.3
0.2
0.1
0
Collector Current, I (mA)
C
Collector Current, I (mA)
C
0.01 0.1 110 100
Collector Current,I (mA)
C
Collector Current,I (mA)
C
0.3
0.25
0.2
0.15
0.1
0.05
0
0.1 110 100
14
12
10
8
6
4
2
0
Reverse Voltage,V (V)
R
Reverse Voltage,V (V)
R
hFE
T =100 C
J
O
T =25 C
J
O
T =150 C
J
O
T =150 C
J
O
T =100 C
J
O
T =100 C
J
O
T =25 C
J
O
T =25 C
J
O
T =15 C
J
O
VCE = -5V
CIB (EB)
COB (BC)
V =-5V
CE
V (V)
BE(ON)
V (V)
BE(ON)
Capacitance,C(pF)
V (V)
CE(SAT)
V (V)
CE(SAT)
Fig.1- TYPICAL h vs. Collector Current
FE
Fig.2- TYPICAL V vs. Collector Current
BE(ON)
Fig.3- TYPICAL V vs. Collector Current
CE(SAT)
Fig.4- TYPICAL CAPACITANCES vs. REVERSE VOLTAGE
ELECTRICAL CHARACTERISTICS CURVES
ELECTRICAL CHARACTERISTICS CURVES
BC856,BC857,BC858,BC859 SERIES
April 23,2012-REV.03
PAGE . 4
MOUNTING PAD LAYOUT
• Packing information
T/R - 12K per 13" plastic Reel
T/R - 3K per 7” plastic Reel
ORDER INFORMATION
BC856,BC857,BC858,BC859 SERIES
April 23,2012-REV.03
0.031 MIN.
(0.80) MIN.
0.037
(0.95)
0.043
(1.10)
0.106
(2.70)
Part No_packing code_Version
BC856_R1_00001
BC856_R2_00001
For example :
RB500V-40_R2_00001
Part No.
Serial number
Version code means HF
Packing size code means 13"
Packing type means T/R
Packing Code XX Version Code XXXXX
Packing type 1st Code Packing size code 2nd Code HF or RoHS 1st Code 2nd~5th Code
Tape and Ammunition Box
(T/B) AN/A 0HF 0 serial number
Tape and Reel
(T/R) R7" 1RoHS 1 serial number
Bulk Packing
(B/P) B13" 2
Tube Packing
(T/P) T26mm X
Tape and Reel (Right Oriented)
(TRR) S52mm Y
Tape and Reel (Left Oriented)
(TRL) LPANASERT T/B CATHODE UP
(PBCU) U
FORMING FPANASERT T/B CATHODE DOWN
(PBCD) D
BC856,BC857,BC858,BC859 SERIES
PAGE . 5
April 23,2012-REV.03
Disclaimer
z Reproducing and modifying information of the document is prohibited without
permission from Panjit International Inc..
z Panjit International Inc. reserves the rights to make changes of the content herein the
document anytime without notification. Please refer to our website for the latest
document.
z Panjit International Inc. disclaims any and all liability arising out of the application or
use of any product including damages incidentally and consequentially occurred.
z Panjit International Inc. does not assume any and all implied warranties, including
warranties of fitness for particular purpose, non-infringement and merchantability.
z Applications shown on the herein document are examples of standard use and
operation. Customers are responsible in comprehending the suitable use in particular
applications. Panjit International Inc. makes no representation or warranty that such
applications will be suitable for the specified use without further testing or modification.
z The products shown herein are not designed and authorized for equipments requiring
high level of reliability or relating to human life and for any applications concerning
life-saving or life-sustaining, such as medical instruments, transportation equipment,
aerospace machinery et cetera. Customers using or selling these products for use in
such applications do so at their own risk and agree to fully indemnify Panjit
International Inc. for any damages resulting from such improper use or sale.
BC856,BC857,BC858,BC859 SERIES
PAGE . 6
April 23,2012-REV.03
