SPICE MODELS: BC847AT BC847BT BC847CT
BC847AT, BT, CT
NPN SMALL SIGNAL SURFACE MOUNT TRANSISTOR
Features
·
·
·
·
Epitaxial Die Construction
Complementary PNP Type Available (BC857AT,BT,CT)
Ultra-Small Surface Mount Package
Available in Lead Free/RoHS Compliant Version
(Note 2)
A
C
TOP VIEW
B
G
H
K
M
E
B C
NEW PRODUCT
SOT-523
Dim
A
B
C
D
G
H
J
K
L
J
D
L
Min
0.15
0.75
1.45
¾
0.90
1.50
0.00
0.60
0.10
0.10
0.45
0°
Max
0.30
0.85
1.75
¾
1.10
1.70
0.10
0.80
0.30
0.20
0.65
8°
Typ
0.22
0.80
1.60
0.50
1.00
1.60
0.05
0.75
0.22
0.12
0.50
¾
Mechanical Data
·
·
·
·
·
·
·
·
·
·
Case: SOT-523
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
Also Available in Lead Free Plating (Matte Tin Finish
annealed over Alloy 42 leadframe). Please See Ordering
Information, Note 5, on Page 2
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 (approx.)
Type
BC847AT
BC847BT
BC847CT
Marking
1E
1F
1M
M
N
a
All Dimensions in mm
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. 5 - 2
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BC847AT, BT, CT
ã
Diodes Incorporated
Electrical Characteristics
@ 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
NEW PRODUCT
Characteristic
DC Current Gain
(Note 3)
Current Gain A
B
C
Current Gain A
B
C
Collector-Emitter Saturation Voltage
Base-Emitter Saturation Voltage
Base-Emitter Voltage
Collector-Emitter Cutoff Current
Gain Bandwidth Product
Output Capacitance
Noise Figure
Notes:
h
FE
—
V
CE
= 5.0V, I
C
= 2.0mA
(Note 3)
(Note 3)
(Note 3)
(Note 3)
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
BC847BT-7
BC847CT-7
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.
5. For Lead Free/RoHS Compliant version part number, please add "-F" suffix to the part number above.
Example: BC847BT-7-F.
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
Month
Code
1998
J
Jan
1
1999
K
Feb
2
2000
L
March
3
2001
M
Apr
4
2002
N
May
5
2003
P
Jun
6
2004
R
Jul
7
2005
S
Aug
8
2006
T
Sep
9
2007
U
Oct
O
2008
V
Nov
N
2009
W
Dec
D
DS30274 Rev. 5 - 2
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BC847AT, BT, CT
250
(see Note 1)
1000
V
CE
= 5V
100
°
C
NEW PRODUCT
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
1
200
0.01
0.1
1.0
10
100
I
C
, COLLECTOR CURRENT (mA)
Fig. 2, DC Current Gain vs Collector Current
1000
V
CE
, COLLECTOR SATURATION VOLTAGE (V)
f
T
, GAIN BANDWIDTH PRODUCT (MHz)
I
C
/ I
B
= 20
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.
DS30274 Rev. 5 - 2
3 of 3
www.diodes.com
BC847AT, BT, CT
MCU
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