Diodes BC847AT, BT, CT User Manual
Bc847at, bt, ct, Features, Mechanical data
BC847AT, BT, CT
NPN SMALL SIGNAL SURFACE MOUNT TRANSISTOR
Features
•
Epitaxial Die Construction
•
Complementary PNP Types Available
(BC857AT,BT,CT)
•
Ultra-Small Surface Mount Package
•
Lead Free/RoHS Compliant (Note 2)
•
"Green" Device (Note 4 and 5)
Mechanical Data
DS30274 Rev. 9 - 2
1 of 3
www.diodes.com
BC847AT, BT, CT
© Diodes Incorporated
•
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
•
Lead Free Plating (Matte Tin Finish annealed over
Alloy 42 leadframe).
•
Terminal Connections: See Diagram
•
Marking Code: See Table
•
Ordering Information: See Page 2
•
Marking Information: See Page 2
•
Weight: 0.002 grams (approximate)
Type
Marking
BC847AT
1E
BC847BT
1F
BC847CT
1M
SOT-523
Dim Min Max
Typ
A
0.15
0.30
0.22
B
0.75
0.85
0.80
C
1.45
1.75
1.60
D
⎯
⎯
0.50
G
0.90
1.10
1.00
H
1.50
1.70
1.60
J
0.00
0.10
0.05
K
0.60
0.80
0.75
L
0.10
0.30
0.22
M
0.10
0.20
0.12
N
0.45
0.65
0.50
α
0
°
8
°
⎯
All Dimensi
mm
ons in
A
M
J
L
D
Maximum Ratings
@T
A
= 25°C unless otherwise specified
Characteristic
Symbol
Value
Unit
Collector-Base Voltage
V
CBO
50
V
Collector-Emitter Voltage
V
CEO
45
V
Emitter-Base Voltage
V
EBO
6.0
V
Collector Current
I
C
100
mA
Power Dissipation (Note 1)
P
d
150
mW
Thermal Resistance, Junction to Ambient (Note 1)
R
θJA
833
°C/W
Operating and Storage Temperature Range
T
j
, T
STG
-55 to +150
°C
Electrical Characteristics
@T
A
= 25°C unless otherwise specified
Characteristic
Symbol
Min
Typ
Max
Unit
Test Condition
DC Current Gain (Note 3)
Current Gain A
B
C
h
FE
110
200
420
—
290
520
220
450
800
—
V
CE
= 5.0V, I
C
= 2.0mA
Collector-Emitter Saturation Voltage
(Note 3)
V
CE(SAT)
—
—
250
600
mV
I
C
= 10mA, I
B
= 0.5mA
I
C
= 100mA, I
B
= 5.0mA
Base-Emitter Saturation Voltage
(Note 3)
V
BE(SAT)
—
700
900
—
mV
I
C
= 10mA, I
B
= 0.5mA
I
C
= 100mA, I
B
= 5.0mA
Base-Emitter Voltage
(Note 3)
V
BE
580
—
660
—
700
770
mV
V
CE
= 5.0V, I
C
= 2.0mA
V
CE
=5.0V, I
C
= 10mA
Collector-Emitter Cutoff Current
(Note 3)
I
CBO
I
CBO
—
—
15
5.0
nA
µA
V
CB
= 30V
V
CB
= 30V, T
A
= 150°C
Gain Bandwidth Product
f
T
100
—
—
MHz
V
CE
= 5.0V, I
C
= 10mA,
f = 100MHz
Output Capacitance
C
OBO
—
—
4.5
pF
V
CB
= 10V, f = 1.0MHz
BC847BT
Noise Figure
BC847CT
NF
—
—
10
4.0
dB
V
CE
= 5V, R
S
= 2.0k
Ω,
f = 1.0kHz, BW
= 200Hz
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.
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 prior to Date
Code UO are built with Non-Green Molding Compound and may contain Halogens or Sb2O3 Fire Retardants.
B C
H
K
G
TOP VIEW
C
E
B
N