Lead Free Plating (Matte Tin Finish annealed over Alloy 42
leadframe).
Terminal Connections: See Diagram
Marking Code: See Table Below & Diagram
on Page 2
Ordering Information: See Page 2
Date Code Information: See Page 2
Weight: 0.002 grams (approximate)
M
N
a
All Dimensions in mm
Type
BC847AT
BC847BT
BC847CT
Marking
1E
1F
1M
Maximum Ratings
Collector-Base Voltage
Collector-Emitter Voltage
Emitter-Base Voltage
Collector Current
Power Dissipation (Note 1)
@ T
A
= 25°C unless otherwise specified
Symbol
V
CBO
V
CEO
V
EBO
I
C
P
d
R
qJA
T
j
, T
STG
Value
50
45
6.0
100
150
833
-55 to +150
Unit
V
V
V
mA
mW
°C/W
°C
Characteristic
Thermal Resistance, Junction to Ambient (Note 1)
Operating and Storage Temperature Range
Notes:
1. 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.
2. No purposefully added lead.
DS30274 Rev. 7 - 2
1 of 3
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BC847AT, BT, CT
ã
Diodes Incorporated
Electrical Characteristics
Characteristic
DC Current Gain
(Note 3)
@ T
A
= 25°C unless otherwise specified
Symbol
Min
—
—
—
110
200
420
—
—
580
—
—
100
—
—
Typ
—
150
270
—
290
520
—
700
900
660
—
—
—
—
—
Max
—
—
—
220
450
800
250
600
—
700
770
15
5.0
—
4.5
10
4.0
Unit
Test Condition
Current Gain A
B
C
Current Gain A
B
C
(Note 3)
(Note 3)
(Note 3)
(Note 3)
h
FE
—
V
CE
= 5.0V, I
C
= 2.0mA
Collector-Emitter Saturation Voltage
Base-Emitter Saturation Voltage
Base-Emitter Voltage
Collector-Emitter Cutoff Current
Gain Bandwidth Product
Output Capacitance
Noise Figure
Notes:
V
CE(SAT)
V
BE(SAT)
V
BE
I
CBO
I
CBO
f
T
C
OBO
mV
mV
mV
nA
µA
MHz
pF
dB
I
C
= 10mA, I
B
= 0.5mA
I
C
= 100mA, I
B
= 5.0mA
I
C
= 10mA, I
B
= 0.5mA
I
C
= 100mA, I
B
= 5.0mA
V
CE
= 5.0V, I
C
= 2.0mA
V
CE
=5.0V, I
C
= 10mA
V
CB
= 30V
V
CB
= 30V, T
A
= 150°C
V
CE
= 5.0V, I
C
= 10mA,
f = 100MHz
V
CB
= 10V, f = 1.0MHz
V
CE
= 5V, R
S
= 2.0kW,
f = 1.0kHz, BW = 200Hz
BC847BT
BC847CT
NF
3. Short duration pulse test used to minimize self-heating effect.
Ordering Information
Device
BC847AT-7-F
BC847BT-7-F
BC847CT-7-F
Notes:
(Note 4)
Packaging
SOT-523
SOT-523
SOT-523
Shipping
3000/Tape & Reel
3000/Tape & Reel
3000/Tape & Reel
4. For Packaging Details, go to our website at http://www.diodes.com/datasheets/ap02007.pdf.
Marking Information
XXYM
XX = Product Type Marking Code (See Page 1), e.g. 1E = BC847AT
YM = Date Code Marking
Y = Year (ex: N = 2002)
M = Month (ex: 9 = September)
Date Code Key
Year
Code
1998
J
Month
Code
1999
K
Jan
1
2000
L
2001
M
Feb
2
2002
N
March
3
2003
P
Apr
4
2004
R
May
5
2005
S
Jun
6
2006
T
Jul
7
2007
U
Aug
8
2008
V
Sep
9
2009
W
Oct
O
2010
X
2011
Y
Nov
N
2012
Z
Dec
D
DS30274 Rev. 7 - 2
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BC847AT, BT, CT
250
(see Note 1)
1000
V
CE
= 5V
100°C
P
d
, POWER DISSIPATION (mW)
200
h
FE,
DC CURRENT GAIN
T
A
= 25°C
100
-50°C
150
100
10
50
0
0
100
T
A
, AMBIENT TEMPERATURE (°C)
Fig. 1, Power Derating Curve
0.5
V
CE
, COLLECTOR SATURATION VOLTAGE (V)
I
C
/ I
B
= 20
1
200
0.01
0.1
1.0
10
100
I
C
, COLLECTOR CURRENT (mA)
Fig. 2, DC Current Gain vs Collector Current
1000
f
T
, GAIN BANDWIDTH PRODUCT (MHz)
T
A
= 25°C
0.4
V
CE
= 10V
5V
2V
0.3
100
0.2
T
A
= 100°C
0.1
25°C
0
0.1
1.0
-50°C
10
10
100
0.1
1.0
10
100
I
C
, COLLECTOR CURRENT (mA)
Fig. 3, Collector Saturation Voltage vs Collector Current
I
C
, COLLECTOR CURRENT (mA)
Fig. 4, Gain Bandwidth Product vs Collector Current
Notes:
1. 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.
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 any 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
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