DS30833 Rev. 7 - 2
1 of 3
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BC846AS
© Diodes Incorporated
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
leadframe).
• Terminal Connections: See Diagram
• Marking Information: See Page 3
• Ordering & Date Code Information: See Page 3
• Weight: 0.006 grams (approximate)
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 Dimensions in mm
C
1
654
3
2
1
B
2
E
2
E
1
B
1
C
2
A
M
J
L
D
B
C
H
K
F
NEW PRODUCT
Maximum Ratings @T
A
= 25°C unless otherwise specified
Characteristic Symbol Value Unit
Collector-Base Voltage
V
CBO
80 V
Collector-Emitter Voltage
V
CEO
65 V
Emitter-Base Voltage
V
EBO
6.0 V
Collector Current
I
C
100 mA
Peak Collector Current
I
CM
200 mA
Peak Emitter Current
I
EM
200 mA
Power Dissipation (Note 2)
P
d
200 mW
Thermal Resistance, Junction to Ambient (Note 2)
R
θ
JA
625 °C/W
Operating and Storage Temperature Range
T
j
, T
stg
-65 to +150 °C
Electrical Characteristics @T
A
= 25°C unless otherwise specified
Characteristic Symbol Min Typ Max Unit Test Condition
Collector-Base Breakdown Voltage (Note 3)
V
(BR)CBO
80 — — V
I
C
= 10μA, I
B
= 0
Collector-Emitter Breakdown Voltage (Note 3)
V
(BR)CEO
65 — — V
I
C
= 10mA, I
B
= 0
Emitter-Base Breakdown Voltage (Note 3)
V
(BR)EBO
6 — — V
I
E
= 1μA, I
C
= 0
DC Current Gain (Note 3)
h
FE
110 — 220 —
V
CE
= 5.0V, I
C
= 2.0mA
Collector-Emitter Saturation Voltage (Note 3)
V
CE(SAT)
—
90
200
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(ON)
580
—
660
—
700
770
mV
V
CE
= 5.0V, I
C
= 2.0mA
V
CE
= 5.0V, I
C
= 10mA
Collector-Cutoff Current (Note 3)
I
CES
I
CBO
I
CBO
—
—
—
—
—
—
15
15
5.0
nA
nA
µA
V
CE
= 80V
V
CB
= 40V
V
CB
= 30V, T
A
= 150°C
Gain Bandwidth Product
f
T
100 — — MHz
V
CE
= 5.0V, I
C
= 10mA,
f = 100MHz
Collector-Base Capacitance
C
CB
— 2.0 — pF
V
CB
= 10V, f = 1.0MHz
Notes: 1. No purposefully added lead.
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.
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.
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