BC847BS
DUAL NPN SMALL SIGNAL SURF ACE MOUNT TRANSISTOR
Features
• Ideally Suited for Automated Insertion
• For Switching and AF Amplifier Applications
• Ultra-Small Surface Mount Package
• Lead Free/RoHS Compliant (Note 2)
• Qualified to AEC-Q101 Standards for High Reliability
• "Green" Device (Note 4 and 5)
Mechanical Data
• Case: SOT-363
• Case Material: Molded Plastic. UL Flammability
Classification Rating 94V-0
• Moisture Sensitivity: Level 1 per J-STD-020C
• Terminals: Solderable per MIL-STD-202, Method 208
• Lead Free Plating (Matte Tin Finish annealed over Alloy 42
leadframe).
• Terminal Connections: See Diagram
• Marking Information: K1F, See Page 2
• Ordering & Date Code Information: See Page 2
• Weight: 0.006 grams
SOT-363
Dim Min Max
A 0.10 0.30
B 1.15 1.35
C 2.00 2.20
D 0.65 Nominal
F 0.30 0.40
H 1.80 2.20
J — 0.10
K 0.90 1.00
L 0.25 0.40
M 0.10 0.25
α 0° 8°
All Dimens mm ions in
A
M
JL
D
BC
H
K
F
C
2
B
1
E
1
E
2
B
2
C
1
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 5.0 V
Collector Current IC 100 mA
Peak Collector Current ICM 200 mA
Peak Base Current IBM 200 mA
Power Dissipation (Note 1) Pd 200 mW
Thermal Resistance, Junction to Ambient (Note 1) RθJA 500 °C/W
Operating and Storage Temperature Range Tj, TSTG -65 to +150 °C
Electrical Characteristics @TA = 25°C unless otherwise specified
Characteristic Symbol Min Typ Max Unit Test Condition
DC Current Gain (Note 3) hFE 200 — 450 — VCE = 5.0V, IC = 2.0mA
Collector-Emitter Saturation Voltage (Note 3) VCE(SAT) — —
— 100
400 mV IC = 10mA, IB = 0.5mA
IC = 100mA, IB = 5.0mA
Base-Emitter Saturation Voltage (Note 3) VBE(SAT) — 755 — mV IC = 10mA, IB = 0.5mA
Base-Emitter Voltage (Note 3) VBE 580 665 700 mV VCE = 5.0V, IC = 2.0mA
Collector Cutoff Current (Note 3) ICBO
ICBO — —
— 15
5.0 nA
µA VCB = 30V, IE = 0
VCB = 30V, Tj = 125°C
Emitter Cutoff Current (Note 3) 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: 1. Device mounted on FR-4 PCB, 1 inch x 0.85 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.
2. No purposefully added lead.
3. Short duration pulse test used to minimize self-heating effect.
4. Diodes Inc.'s "Green" policy can be found on our website at http://www.diodes.com/products/lead_free/index.php.
5. Product manufactured with Date Code UO (week 40, 2007) and newer are built with Green Molding Compound. Product manufactured pri o r to Date
Code UO are built with Non-Green Molding Compound and may contain Halogens or Sb2O3 Fire Retardants.
DS30222 Rev. 12 - 2
1 of 3
www.diodes.com
BC847BS
© Diodes Incorporated
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)
Fig. 1 Power Derating Curve
A
°
16040 80
1
10
100
1,000
1.0 10 1000.10.01
h D
C
C
U
R
R
E
N
T
G
A
I
N
FE,
I , COLLECTOR CURRENT (mA)
Fig. 2 Typical DC Current Gain vs. Col lector Current
C
0
0.1
0.2
0.3
0.4
0.5
0.1 1.0 10 100
V , COLLECTOR SATURATION VOLTAGE (V)
CE
I , COLLECTOR CURRENT (mA)
C
Fig. 3 Typical Collector Saturation V oltage vs, Collector Current
10
100
1,000
0.1 1.0 10 100
f,
G
A
I
N
B
A
N
DWID
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
F ig . 4 Typica l G ain Ba ndwid t h Produ ct vs. Collecto r Cu rrent
Ordering Information (Note 6)
Device Packaging Shipping
BC847BS-7-F SOT-363 3000/Tape & Reel
Notes: 6. For packaging details, go to our website at http://www.diodes.com/datasheets/ap02007.pdf.
Marking Information
DS30222 Rev. 12 - 2
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BC847BS
© Diodes Incorporated
K1F
K1F
YM
YM
K1F = Product Type Marking Code
YM = Date Code Marking
Y = Year ex: N = 2002
M = Month ex: 9 = September
Date Code Key
Year 1998 1999 2000 2001 2002 2003 2004 2005 2006 2007 2008 2009 2010 2011 2012
Code J K L M N P R S T U V W X Y Z
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
DS30222 Rev. 12 - 2
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BC847BS
© Diodes Incorporated
IMPORTANT NOTICE
Diodes Incorporated and its subsidiaries reserve the right to make modifications, enhancements, improvements, corrections or other changes
without further notice to any product herein. Diodes Incorporated does not assume an y liability arising out of the application or use of any product
described herein; neither does it convey any license under its patent rights, nor the rights of others. The user of products 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 our website,
harmless against all damages. LIFE SUPPORT
Diodes Incorporated products are not authorized for use as critical components in life support devices or systems without the expressed written
approval of the President of Diodes Incorporated.
