BC847BS
Document number: DS30222 Rev. 13 - 2
1 of 5
www.diodes.com
February 2013
© Diodes Incorporated
BC847BS
DUAL NPN SMALL SIGNAL SURFACE MOUNT TRANSISTOR
Features
Ultra-Small Surface Mount Package
Ideally Suited for Automated Insertion
For switching and AF Amplifier Application
Totally Lead-Free & Fully RoHS compliant (Notes 1 & 2)
Halogen and Antimony Free. "Green" Device (Note 3)
Qualified to AEC-Q101 Standards for High Reliability
PPAP capable (Note 4)
Mechanical Data
Case: SOT363
Case Material: Molded Plastic, “Green” Molding Compound. UL
Flammability Classification Rating 94V-0
Moisture Sensitivity: Level 1 per J-STD-020
Terminals: Finish Matte Tin Finish. Solderable per MIL-STD-
202, Method 208
Weight: 0.006 grams (approximate)
Ordering Information (Notes 4 & 5)
Part Number Compliance Marking Reel size (inches) Tape width (mm) Quantity per reel
BC847BS-7-F AEC-Q101 K1F 7 8 3,000
BC847BSQ-7-F Automotive K1F 7 8 3,000
BC847BS-13-F AEC-Q101 K1F 13 8 10,000
Notes: 1. No purposely added lead. Fully EU Directive 2002/95/EC (RoHS) & 2011/65/EU (RoHS 2) compliant.
2. See http://www.diodes.com for more information about Diodes Incorporated’s definitions of Halogen- and Antimony-free, "Green" and Lead-free.
3. Halogen- and Antimony-free "Green” products are defined as those which contain <900ppm bromine, <900ppm chlorine (<1500ppm total Br + Cl) and
<1000ppm antimony compounds.
4. Automotive products are AEC-Q101 qualified and are PPAP capable. Automotive, AEC-Q101 and standard products are electrically and thermally
the same, except where specified.
5. For packaging details, go to our website at http://www.diodes.com.
Marking Information
Date Code Key
Year 2010 2011 2012 2013 2014 2015 2016 2017
Code X Y Z A B C D E
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
Top View Device Schematic
Top View
K1F = Product Type Marking Code
YM = Date Code Marking
Y = Year (ex: Y = 2011)
M = Month (ex: 9 = September)
SOT363
e3
BC847BS
Document number: DS30222 Rev. 13 - 2
2 of 5
www.diodes.com
February 2013
© Diodes Incorporated
BC847BS
Maximum Ratings (@TA = +25°C unless otherwise specified.)
Characteristic Symbol Value Unit
Collector-Base Voltage VCBO 50 V
Collector-Emitter Voltage VCEO 45 V
Emitter-Base Voltage VEBO 6 V
Collector Current IC 100 mA
Peak Collector Current ICM 200 mA
Peak Base Current IBM 200 mA
Thermal Characteristics (@TA = +25°C unless otherwise specified.)
Characteristic Symbol Value Unit
Power Dissipation (Note 6) PD 200 mW
Thermal Resistance, Junction to Ambient (Note 6) R
JA 625 °C/W
Operating and Storage Temperature Range TJ, TSTG -65 to +150 °C
Electrical Characteristics (@TA = +25°C unless otherwise specified.)
Characteristic (Note 7) Symbol Min Typ Max Unit Test Condition
Collector-Base Breakdown Voltage BVCBO 50 — — V
IC = 100A, IB = 0
Collector-Emitter Breakdown Voltage BVCEO 45 — — V
IC = 10mA, IB = 0
Emitter-Base Breakdown Voltage BVEBO 6 — — V
IE = 100A, IC = 0
DC Current Gain hFE 200 — 450 —
VCE = 5.0V, IC = 2.0mA
Collector-Emitter Saturation Voltage VCE(sat) — —
100
400 mV IC = 10mA, IB = 0.5mA
IC = 100mA, IB = 5.0mA
Base-Emitter Saturation Voltage VBE
(
sat
)
— 755 — mV
IC = 10mA, IB = 0.5mA
Base-Emitter Voltage VBE
(
on
)
580 665 700 mV
VCE = 5.0V, IC = 2.0mA
Collector-Cutoff Current ICBO —
—
—
—
20
5.0
nA
µA
VCB = 40V
VCB = 40V, TA = +125°C
Emitter-Cutoff Current IEBO — — 100 nA
VEB = 5.0V, IC = 0
Gain Bandwidth Product fT 100 — — MHz
VCE = 5.0V, IC = 10mA,
f = 100MHz
Collector-Base Capacitance CCBO — 2.0 3.0 pF
VCB = 10V, f = 1.0MHz
Emitter-Base Capacitance CEBO — 11 — pF
VEB = 0.5V, f = 1.0MHz
Notes: 6. For the device mounted on minimum recommended pad layout FR4 PCB with high coverage of single sided 1oz copper, in still air conditions; the device
is measured when operating in a steady-state condition.
7. Short duration pulse test used to minimize self-heating effect.
BC847BS
Document number: DS30222 Rev. 13 - 2
3 of 5
www.diodes.com
February 2013
© Diodes Incorporated
BC847BS
Typical Electrical Characteristics (@TA = +25°C unless otherwise specified.)
0
50
100
150
200
250
0120200
P
,
P
O
WE
R
DISSI
P
A
T
I
O
N (mW)
D
T , AMBIENT TEMPERATURE ( C)
Figure 1 Power Derating Curve
A
°
16040 80
1
10
100
1,000
1.0101000.10.01
h D
C
C
U
R
R
E
N
T
G
AI
N
FE,
I , COLLECTOR CURRENT (mA)
Figure 2 Typical DC Current Gain vs. Collector Current
C
0
0.1
0.2
0.3
0.4
0.5
0.1 1.0 10 100
V,
C
O
LLE
C
T
O
R
-EMI
T
T
E
R
SATURATION VOLTAGE (V)
CE(SAT)
I , COLLECTOR CURRENT (mA)
C
Figure 3 Typical Collector-Emitter Saturation Voltage
vs. Collector Current
10
100
1,000
0.1 1.0 10 100
f,
G
AIN-BANDWID
T
H
P
R
O
D
U
C
T
(M
H
z)
T
I , COLLECTOR CURRENT (mA)
C
T = 25C
A
°
V = 10V
CE
5V 2V
Figure 4 Typical Gain-Bandwidth Product
vs. Collector Current
BC847BS
Document number: DS30222 Rev. 13 - 2
4 of 5
www.diodes.com
February 2013
© Diodes Incorporated
BC847BS
Package Outline Dimensions
Please see AP02002 at http://www.diodes.com/datasheets/ap02002.pdf for latest version.
Suggested Pad Layout
Please see AP02001 at http://www.diodes.com/datasheets/ap02001.pdf for the latest version.
SOT363
Dim Min Max Typ
A 0.10 0.30 0.25
B 1.15 1.35 1.30
C 2.00 2.20 2.10
D 0.65 Typ
F 0.40 0.45 0.425
H 1.80 2.20 2.15
J 0 0.10 0.05
K 0.90 1.00 1.00
L 0.25 0.40 0.30
M 0.10 0.22 0.11
0° 8° -
All Dimensions in mm
Dimensions Value (in mm)
Z 2.5
G 1.3
X 0.42
Y 0.6
C1 1.9
C2 0.65
A
M
JL
D
B C
H
K
F
X
Z
Y
C1
C2
C2
G
BC847BS
Document number: DS30222 Rev. 13 - 2
5 of 5
www.diodes.com
February 2013
© Diodes Incorporated
BC847BS
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 unauthorized 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.
This document is written in English but may be translated into multiple languages for reference. Only the English version of this document is the
final and determinative format released by Diodes Incorporated.
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 © 2013, Diodes Incorporated
www.diodes.com
