DIODS BC858CW, BC857BW, BC858AW, BC857CW, BC858BW Datasheet
...
PNP SURFACE MOUNT SMALL SIGNAL TRANSISTOR
Features
Ideally Suited for Automatic Insertion
·
Complementary NPN Types Available
·
(BC846W-BC848W)
For Switching and AF Amplifier Applications
·
Mechanical Data
Case: SOT-323, Molded Plastic
·
Case material - UL Flammability Rating
·
Classification 94V-0
Moisture sensitivity: Level 1 perJ-STD-020A
·
Terminals: Solderable per MIL-STD-202, Method
·
208
Pin Connections: See Diagram
·
Marking Code: See Table Below & Diagram
·
on Page 2
Ordering & Date Code Information: See Page 2
·
Approx. Weight: 0.006 grams
·
Marking Code (Note 2)
Type Marking Type Marking
BC856AW K3A BC857CW K3G
BC856BW K3B BC858AW K3J, K3A, K3V
BC857AW K3V, K3A BC858BW K3K, K3B, K3W
BC857BW K3W, K3B BC858CW K3L, K3G
BC856AW - BC858CW
SOT-323
A
C
C
B
B
K
J
E
G
H
M
L
FD
Dim Min Max
A
0.25 0.40
B
1.15 1.35
C
2.00 2.20
D
0.65 Nominal
E
0.30 0.40
G
1.20 1.40
H
1.80 2.20
J
0.0 0.10
K
0.90 1.00
L
0.25 0.40
M
0.10 0.18
a
All Dimensions in mm
0° 8°
Maximum Ratings
Collector-Base Voltage BC856
Collector-Emitter Voltage BC856
Emitter-Base Voltage
Collector Current
Peak Collector Current
Peak Emitter Current
Power Dissipation (Note 1)
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 ourwebsite at http://www.diodes.com/datasheets/ap02001.pdf.
2. Current gain subgroup “C” is not available for BC856W.
@ TA= 25°C unless otherwise specified
Characteristic Symbol Value Unit
BC857
BC858
BC857
BC858
V
V
V
I
I
R
T
j,TSTG
CBO
CEO
EBO
I
C
CM
EM
P
d
qJA
-80
-50
-30
-65
-45
-30
-5.0 V
-100 mA
-200 mA
-200 mA
200 mW
625 °C/W
-65 to +150 °C
V
V
DS30251 Rev. A-2 1 of 2 BC856AW - BC858CW
=25°C unless otherwise specified
Electrical Characteristics
@ T
A
Characteristic Symbol Min Typ Max Unit Test Condition
Collector-Base Breakdown Voltage (Note 3) BC856
Collector-Emitter Breakdown Voltage (Note 3) BC856
BC857
BC858
BC857
BC858
Emitter-Base Breakdown Voltage (Note 3)
DC Current Gain (Note 3) Current Gain Group A
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
Noise Figure
V
(BR)CBO
V
(BR)CEO
V
(BR)EBO
h
B
C
V
CE(SAT)
V
BE(SAT)
V
BE(ON)
I
CBO
I
CBO
C
-80
-50
-30
-65
-45
-30
125
220
FE
420
—
——-700
-600—-650—-750
—
—
f
100 200 — MHz
T
CBO
—3 4.5pF
—
—
—
—
—
—
-5 — — V I
180
290
520
-75
-250
-850—-950
—
—
NF — — 10 dB
—
—
—
—
—
—
250
475
800
-300
-650
mV
mV
-820
-15
-4.0nAµA
mV
V
V
—
= 10mA, IB= 0
I
C
= 10mA, IB= 0
I
C
= 1mA, IC= 0
E
= -5.0V, IC= -2.0mA
V
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
V
= -5.0V, IC= -10mA
CE
= -30V
V
CB
V
= -30V, TA= 150°C
CB
= -5.0V, IC= -10mA,
V
CE
f = 100MHz
V
= -10V, f = 1.0MHz
CB
V
= -5.0V, IC= 200µA,
CE
= 2kW, f = 1kHz,
R
S
Df = 200Hz
Notes: 3. Short duration pulse test to minimize self-heating effect.
Ordering Information
Device
BC85xxW-7*
(Note 4)
Packaging Shipping
SOT-323 3000/Tape & Reel
Notes: 4. For Packaging Details, go to our website at http://www.diodes.com/datasheets/ap02007.pdf.
*xx = device type, e.g. BC856AW-7.
Marking Information
XXX = Product Type Marking Code (See Page 1), e.g. K3A = BC856AW
YM = Date Code Marking
XXX
Date Code Key
Year 1998 1999 2000 2001 2002
Code JKLM N
Month Jan Feb March Apr May Jun Jul
Code 1234567
Y = Year ex: N = 2002
YM
M = Month ex: 9 = September
Aug Sep Oct Nov Dec
89 O ND
2003 2004
PR
DS30251 Rev. A-2 2 of 2 BC856AW - BC858CW
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