Diodes BC846AS User Manual
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BC846AS
DUAL NPN SURFACE MOUNT SMALL SIGNAL TRANSISTOR
Features
• Ideally Suited for Automatic Insertion
• For Switching and AF Amplifier Applications
• Complementary PNP Type Available (BC856AS)
• Lead Free/RoHS Compliant (Note 1)
• "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
NEW PRODUCT
leadframe).
• Terminal Connections: See Diagram
• Marking Information: See Page 3
• Ordering & Date Code Information: See Page 3
• Weight: 0.006 grams (approximate)
Maximum Ratings @T
Characteristic Symbol Value Unit
Collector-Base Voltage
Collector-Emitter Voltage
Emitter-Base Voltage
Collector Current
Peak Collector Current
Peak Emitter Current
Power Dissipation (Note 2)
Thermal Resistance, Junction to Ambient (Note 2)
Operating and Storage Temperature Range
= 25°C unless otherwise specified
A
K
J
C
B
1
654
1
2
E
B
1
V
CBO
V
CEO
V
EBO
I
C
I
CM
I
EM
P
R
θ
, T
T
j
A
SOT-363
C
B
Dim Min Max
A 0.10 0.30
B 1.15 1.35
H
M
C 2.00 2.20
D 0.65 Nominal
F 0.30 0.40
H 1.80 2.20
D
E
2
L
F
2
J
K 0.90 1.00
⎯
0.10
L 0.25 0.40
M 0.10 0.25
α
3
C
2
1
All Dimensions in mm
0°
8°
80 V
65 V
6.0 V
100 mA
200 mA
200 mA
d
JA
stg
200 mW
625 °C/W
-65 to +150 °C
Electrical Characteristics @T
= 25°C unless otherwise specified
A
Characteristic Symbol Min Typ Max Unit Test Condition
Collector-Base Breakdown Voltage (Note 3)
Collector-Emitter Breakdown Voltage (Note 3)
Emitter-Base Breakdown Voltage (Note 3)
DC Current Gain (Note 3)
Collector-Emitter Saturation Voltage (Note 3)
Base-Emitter Saturation Voltage (Note 3)
Base-Emitter Voltage (Note 3)
Collector-Cutoff Current (Note 3)
Gain Bandwidth Product
Collector-Base Capacitance
Notes: 1. No purposefully added lead.
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
2. Device mounted on FR-4 PCB, pad layout as shown on page 3 or on Diodes Inc. suggested pad layout document AP02001, which can be found on
our website at http://www.diodes.com/datasheets/ap02001.pdf.
3. Short duration pulse test used to minimize self-heating effect.
Code UO are built with Non-Green Molding Compound and may contain Halogens or Sb2O3 Fire Retardants.
DS30833 Rev. 7 - 2
V
(BR)CBO
V
(BR)CEO
V
(BR)EBO
h
V
CE(SAT)
V
BE(SAT)
V
BE(ON)
I
CES
I
CBO
I
CBO
C
FE
f
T
CB
80 — — V
65 — — V
6 — — V
110 — 220 —
—
—
580
—
—
—
—
100 — — MHz
— 2.0 — pF
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90
200
700
900
660
—
—
—
—
250
600
mV
— mV
700
770
15
15
5.0
mV
nA
nA
µA
IC = 10μA, IB = 0
I
= 10mA, IB = 0
C
I
= 1μA, IC = 0
E
V
= 5.0V, IC = 2.0mA
CE
= 10mA, IB = 0.5mA
I
C
I
= 100mA, IB = 5.0mA
C
= 10mA, IB = 0.5mA
I
C
I
= 100mA, IB = 5.0mA
C
= 5.0V, IC = 2.0mA
V
CE
= 5.0V, IC = 10mA
V
CE
= 80V
V
CE
= 40V
V
CB
V
= 30V, TA = 150°C
CB
VCE = 5.0V, IC = 10mA,
f = 100MHz
V
= 10V, f = 1.0MHz
CB
BC846AS
© Diodes Incorporated
P, P
OWER
PAT
O
C
O
CTO
R
CUR
R
T
250
0.16
NEW PRODUCT
200
N (mW)
I
150
DISSI
100
D
50
0
25 50
0
T , AMBIENT TEMPERATURE (°C)
A
Fig. 1 Power Derating Curve (Note 2)
75
100 125
150
(A)
0.12
EN
0.08
LLE
0.04
C
I,
0
024 6810
V , COLLECTOR EMITTER VOLTAGE (V)
CE
DS30833 Rev. 7 - 2
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© Diodes Incorporated
BC846AS
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