Diodes BC856AW, BC858CW User Manual
C
Features
Ideally Suited for Automatic Insertion
Complementary NPN Types Available (BC846AW – BC848CW)
For switching and AF Amplifier Applications
Totally Lead-Free & Fully RoHS compliant (Notes 1 & 2)
Halogen and Antimony Free. "Green" Device (Note 3)
Qualified to AEC-Q101 Standards for High Reliability
PPAP capable (Note 4)
SOT323
Top View
B
Device Symbol
BC856AW-BC858CW
PNP SMALL SIGNAL TRANSISTOR IN SOT323
Mechanical Data
Case: SOT323
Case material: molded plastic, “Green” molding compound
UL Flammability Classification Rating 94V-0
Moisture Sensitivity: Level 1 per J-STD-020
Terminals: Finish – Matte Tin Plated Leads, Solderable per
MIL-STD-202, Method 208
Weight: 0.006 grams (Approximate)
E
Top View
Pin-Out
Ordering Information (Notes 4 & 5)
Product Compliance Marking
BC856AW-7-F AEC-Q101 K3A 7 3,000 BC857BWQ-13-F Automotive K3B 13 10,000
BC856BW-7-F AEC-Q101 K3B 7 3,000 BC857CW-7-F AEC-Q101 K3G 7 3,000
BC856BW-13-F AEC-Q101 K3B 13 10,000 BC858AW-7-F AEC-Q101 K3A 7 3,000
BC857AW-7-F AEC-Q101 K3A 7 3,000 BC858BW-7-F AEC-Q101 K3B 7 3,000
BC857BW-7-F AEC-Q101 K3B 7 3,000 BC858CW-7-F AEC-Q101 K3G 7 3,000
Notes: 1. No purposely added lead. Fully EU Directive 2002/95/EC (RoHS) & 2011/65/EU (RoHS 2) compliant.
2. See http://www.diodes.com/quality/lead_free.html for more information about Diodes Incorporated’s definitions of Halogen- and Antimony-free, "Green"
and Lead-free.
3. Halogen- and Antimony-free "Green” products are defined as those which contain <900ppm bromine, <900ppm chlorine (<1500ppm total Br + Cl) and
<1000ppm antimony compounds.
4. Automotive products are AEC-Q101 qualified and are PPAP capable. Automotive, AEC-Q101 and standard products are electrically and thermally
the same, except where specified. For more information, please refer to http://www.diodes.com/quality/product_compliance_definitions/.
5. Tape width is 8mm. For packaging details, go to our website at http://www.diodes.com/products/packages.html
Reel Size
(inches)
Quantity
per Reel
Product Compliance Marking
Reel Size
(inches)
Quantity
per Reel
Marking Information
Date Code Key
Year 2010 2011 2012 2013 2014 2015 2016 2017
Code X Y Z A B C D E
Month Jan Feb Mar Apr May Jun Jul
Code 1 2 3 4 5 6 7
xxx
YM
xxx = Product Type Marking Code (See Ordering Information)
YM = Date Code Marking
Y or Y = Year (ex: A = 2013)
M or M = Month (ex: 9 = September)
Aug Sep Oct Nov Dec
8 9 O N D
BC856AW – BC858CW
Document Number: DS30251 Rev. 10 - 2
1 of 5
www.diodes.com
November 2013
© Diodes Incorporated
Absolute Maximum Ratings (@T
= +25°C, unless otherwise specified.)
A
Characteristic Symbol Value Unit
BC856
Collector-Base Voltage
BC857 -50
BC858 -30
BC856
Collector-Emitter Voltage
BC857 -45
BC858 -30
Emitter-Base Voltage
Continuous Collector Current
Peak Collector Current
Peak Emitter Current
Thermal Characteristics (@T
= +25°C, unless otherwise specified.)
A
Characteristic Symbol Value Unit
Power Dissipation (Note 6)
Thermal Resistance, Junction to Ambient (Note 6)
Operating and Storage Temperature Range
BC856AW-BC858CW
-80
V
CBO
-65
V
CEO
V
EBO
I
C
I
CM
I
EM
P
D
R
θJA
T
, T
J
STG
-5.0 V
-100 mA
-200 mA
-200 mA
200 mW
625
-65 to +150
V
V
C/W
C
Electrical Characteristics (@T
= +25°C, unless otherwise specified.)
A
Characteristic Symbol Min Typ Max Unit Test Condition
Collector-Base Breakdown Voltage
BC856
BC857 -50
BV
CBO
-80
- - V
IC = -100nA
BC858 -30
Collector-Emitter Breakdown Voltage (Note 7)
BC856
BC857 -45
BV
CEO
-65
- - V
IC = -10mA
BC858 -30
Emitter-Base Breakdown Voltage
DC Current Gain (Note 7) Current Gain Group
BV
EBO
A
B 220 290 475
h
FE
-5 - - V
125 180 250
I
= -100nA
E
-
VCE = -5.0V, IC = -2.0mA
C 420 520 800
Collector Cutoff Current
Collector-Emitter Saturation Voltage (Note 7)
Base-Emitter Turn-On Voltage (Note 7)
Base-Emitter Saturation Voltage (Note 7)
Output Capacitance
Transition Frequency
I
V
CE(sat)
V
BE(on)
V
BE(sat)
C
CBO
obo
f
T
- -
-
-600 -650 -750
- - -820
-
-75 -300
-250 -650
-700 -
-850 -950
- 3 4.5 pF
100 200 - MHz
-15 nA
-4 µA
mV
mV
mV
Noise Figure NF - - 10 dB
= -30V
V
CB
V
= -30V, TA = +150°C
CB
= -10mA, IB = -0.5mA
I
C
I
= -100mA, IB = -5.0mA
C
I
= -2mA, V
C
I
= -10mA, V
C
= -10mA, I
I
C
I
= -100mA, I
C
CE
B
VCB = -10V, f = 1.0MHz
= -5V, IC = -10mA,
V
CE
f = 100MHz
= -5V, IC = -200µA
V
CE
R
= 2kΩ, f = 1kHz
S
∆f = 200Hz
Notes: 6. For a device mounted on minimum recommended pad layout 1oz copper that is on a single-sided FR4 PCB; device is measured under still air
conditions whilst operating in a steady-state.
7. Measured under pulsed conditions. Pulse width ≤ 300µs. Duty cycle ≤ 2%
= -5V
= -5V
CE
= -0.5mA
= -5mA
B
BC856AW – BC858CW
Document Number: DS30251 Rev. 10 - 2
2 of 5
www.diodes.com
November 2013
© Diodes Incorporated
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