Page 1
θ
(BR)
(BR)
(BR)
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Features
• Epitaxial Die Construction
• Complementary PNP Type Available (BC847BV)
• Ultra-Small Surface Mount Package
• Lead Free By Design/RoHS Compliant (Note 3)
• "Green" Device (Notes 5 and 6)
• Qualified to AEC-Q101 Standards for High Reliability
Maximum Ratings @T
Characteristic Symbol Value Unit
Collector-Base Voltage
Collector-Emitter Voltage
Emitter-Base Voltage
Collector Current
Top View
= 25°C unless otherwise specified
A
BC857BV
PNP DUAL SMALL SIGNAL SURFACE MOUNT TRANSISTOR
Mechanical Data
• Case: SOT-563
• Case Material: Molded Plastic, “Green” Molding Compound,
Note 6. UL Flammability Classification Rating 94V-0
• Moisture Sensitivity: Level 1 per J-STD-020D
• Terminal Connections: See Diagram
• Terminals: Finish - Matte Tin annealed over Alloy 42 leadframe.
Solderable per MIL-STD-202, Method 208
• Marking Information: See Page 2
• Ordering Information: See Page 2
• Weight: 0.003 grams (approximate)
Bottom View
C
1
E
1
Device Schematic (Note 1)
V
CBO
V
CEO
V
EBO
IC
E
B
B
2
2
C
2
1
-50 V
-45 V
-5.0 V
-100 mA
Thermal Characteristics
Characteristic Symbol Value Unit
Power Dissipation (Note 2)
Thermal Resistance, Junction to Ambient (Note 2)
Operating and Storage Temperature Range
Electrical Characteristics @T
Characteristic Symbol Min Typ Max Unit Test Condition
Collector-Base Breakdown Voltage (Note 4)
Collector-Emitter Breakdown Voltage (Note 4)
Emitter-Base Breakdown Voltage (Note 4)
DC Current Gain (Note 4)
Collector-Emitter Saturation Voltage (Note 4)
Base-Emitter Saturation Voltage (Note 4)
Base-Emitter Voltage (Note 4)
Collector-Cutoff Current (Note 4)
Gain Bandwidth Product
Output Capacitance
Noise Figure NF — — 10 dB
Notes: 1. Package is non-polarized. Parts may be on reel in orientation illustrated, 180° rotated, or mixed (both ways).
BC857BV
Document number: DS30433 Rev. 5 - 2
2. Device mounted on FR-4 PCB, 1 inch x 0.85 inch x 0.062 inch; pad layout as shown on Diodes Inc. suggested pad layout document AP02001, which
can be found on our website at http://www.diodes.com/datasheets/ap02001.pdf.
3. No purposefully added lead.
4. Short duration pulse test used to minimize self-heating effect.
5. Diodes Inc.'s "Green" policy can be found on our website at http://www.diodes.com/products/lead_free/index.php.
6. Product manufactured with Date Code UO (week 40, 2007) and newer are built with Green Molding Compound. Product manufactured prior to Date Code
UO are built with Non-Green Molding Compound and may contain Halogens or Sb2O3 Fire Retardants.
A
PD
R
TJ, T
= 25°C unless otherwise specified
V
V
V
hFE
V
CE(SAT)
V
BE(SAT)
V
BE(ON)
I
CBO
COB
fT
-50 — — V
CBO
-45 — — V
CEO
-5 — — V
EBO
220 290 475 —
—
— — -700
-600— — — -750
-900 — —
—
—
100 — — MHz
— — 4.5 pF
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JA
STG
— — -100
-400
-820
— — -15
-4.0
150 mW
833 °C/W
-55 to +150 °C
IC = 10μA, IB = 0
IC = 10mA, IB = 0
IE = 1μA, IC = 0
VCE = -5.0V, IC = -2.0mA
mV
mV
mV
IC = -10mA, IB = -0.5mA
IC = -100mA, IB = -5.0mA
IC = -10mA, IB = -0.5mA
IC = -100mA, IB = -5.0mA
VCE = -5.0V, IC = -2.0mA
VCE = -5.0V, IC = -10mA
VCB = -30V
nA
µA
VCB = -30V, TA = 150°C
VCE = -5.0V, IC = -10mA, f = 100MHz
VCB = -10V, f = 1.0MHz
IC = -0.2mA, VCE = -5.0Vdc,
RS = 2.0KΩ, f = 1.0KHz, BW = 200Hz
April 2009
© Diodes Incorporated
Page 2
P, P
OWER
P
TIO
C CUR
R
T
G
C
O
CTO
R
T
TER
G
T
H PRODUCT
H
250
200
N (mW)
A
150
DISSI
100
D
50
0
-50
0
T , AMBIENT TEMPERATURE ( C)
A
50 100 150
Fig. 1 Power Dissip ation vs. Ambient Tempera t ur e ( N ote 2)
0.5
I
C
= 10
I
B
0.4
BC857BV
1,000
AIN
100
EN
10
FE
h, D
1
110100
°
Fig. 2 Typical DC Current Gain vs. Collector Current
1,000
z)
(M
T = 150°C
A
T = 25°C
A
T = -50°C
A
I , COLLECTOR CURRENT (mA)
C
V = 5V
CE
V = 5V
CE
1,000
-EMI
0.3
100
LLE
0.2
T = 150°C
A
SATURATION VOLTAGE (V)
CE(SAT)
0.1
V,
0
0.1 10 100
1
I , COLLECTOR CURRENT (mA)
C
Fig. 3 Collector-Emitter Saturation Voltage
vs. Collector Current
T = 25°C
A
T = -50°C
A
1,000
AIN-BANDWID
t
f,
10
1
I , COLLECTOR CURRENT (mA)
C
10
100
Fig. 4 Typical Gain-Bandwidth Product vs. Collector Current
Ordering Information (Note 7)
Part Number Case Packaging
BC857BV-7 SOT-563 3000/Tape & Reel
Notes: 7. For packaging details, go to our website at http://www.diodes.com/datasheets/ap02007.pdf.
Marking Information
K5V
YM
Date Code Key
Year 2003 2004 2005 2006 2007 2008 2009 2010 2011 2012 2013 2014 2015
Code P R S T U V W X Y Z A B C
Month Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Code 1 2 3 4 5 6 7 8 9 O N D
BC857BV
Document number: DS30433 Rev. 5 - 2
www.diodes.com
K5V = Product Type Marking Code
YM = Date Code Marking
Y = Year (ex: T = 2006)
M = Month (ex: 9 = September)
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April 2009
© Diodes Incorporated
Page 3
Package Outline Dimensions
K
A
D
G
H
Suggested Pad Layout
G
Z
Y
C2
X
C2
BC857BV
Dim Min Max Typ
B
C
M
L
Dimensions Value (in mm)
C1
SOT-563
A 0.15 0.30 0.20
B 1.10 1.25 1.20
C 1.55 1.70 1.60
D - - 0.50
G 0.90 1.10 1.00
H 1.50 1.70 1.60
K 0.55 0.60 0.60
L 0.10 0.30 0.20
M 0.10 0.18 0.11
All Dimensions in mm
Z 2.2
G 1.2
X 0.375
Y 0.5
C1 1.7
C2 0.5
BC857BV
Document number: DS30433 Rev. 5 - 2
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April 2009
© Diodes Incorporated
Page 4
IMPORTANT NOTICE
DIODES INCORPORATED MAKES NO WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, WITH REGARDS TO THIS DOCUMENT,
INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
(AND THEIR EQUIVALENTS UNDER THE LAWS OF ANY JURISDICTION).
Diodes Incorporated and its subsidiaries reserve the right to make modifications, enhancements, improvements, corrections or other changes
without further notice to this document and any product described herein. Diodes Incorporated does not assume any liability arising out of the
application or use of this document or any product described herein; neither does Diodes Incorporated convey any license under its patent or
trademark rights, nor the rights of others. Any Customer or user of this document or products described herein in such applications shall assume
all risks of such use and will agree to hold Diodes Incorporated and all the companies whose products are represented on Diodes Incorporated
website, harmless against all damages.
Diodes Incorporated does not warrant or accept any liability whatsoever in respect of any products purchased through unauthorized sales channel.
Should Customers purchase or use Diodes Incorporated products for any unintended or unauthorize d application, Customers shall indemnify and
hold Diodes Incorporated and its representatives harmless against all claims, damages, expenses, and attorney fees arising out of, directly or
indirectly, any claim of personal injury or death associated with such unintended or unauthorized application.
Products described herein may be covered by one or more United States, international or foreign patents pending. Product names and markings
noted herein may also be covered by one or more United States, international or foreign trademarks.
LIFE SUPPORT
Diodes Incorporated products are specifically not authorized for use as critical components in life support devices or systems without the express
written approval of the Chief Executive Officer of Diodes Incorporated. As used herein:
A. Life support devices or systems are devices or systems which:
1. are intended to implant into the body, or
2. support or sustain life and 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.
B. A critical component is any component in a life support device or system whose failure to perform can be reasonably expected to cause the
failure of the life support device or to affect its safety or effectiveness.
Customers represent that they have all necessary expertise in the safety and regulatory ramifications of their life support devices or systems, and
acknowledge and agree that they are solely responsible for all legal, regulatory and safety-related requirements concerning their products and any
use of Diodes Incorporated products in such safety-critical, life support devices or systems, notwithstanding any devices- or systems-related
information or support that may be provided by Diodes Incorporated. Further, Customers must fully indemnify Diodes Incorporated and its
representatives against any damages arising out of the use of Diodes Incorporated products in such safety-critical, life support devices or systems.
Copyright © 2009, Diodes Incorporated
www.diodes.com
BC857BV
BC857BV
Document number: DS30433 Rev. 5 - 2
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April 2009
© Diodes Incorporated
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