Lead-free Green
P/N Marking
BC817-16W K6A
BC817-25W K6B
BC817-40W K6C
DS30575 Rev. 4 - 2 1 of 3 BC817-16W / -25W / -40W
www.diodes.com ã Diodes Incorporated
BC817-16W / -25W / -40W
NPN SURFACE MOUNT SMALL SIGNAL TRANSISTOR
Maximum Ratings @TA = 25°C unless otherwise specified
Notes: 1. No purposefully added lead.
2. Diodes Inc’s “Green” policy can be found on our website at http://www.diodes.com/products/lead_free/index.php.
3. 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.
4. Short duration pulse test used to minimize self-heating effect.
Characteristic Symbol Value Unit
Collector-Emitter Voltage VCEO 45 V
Emitter-Base Voltage VEBO 5.0 V
Collector Current IC500 mA
Peak Collector Current ICM 1000 mA
Peak Emitter Current IEM 1000 mA
Power Dissipation at TSB = 50°C (Note 3) Pd200 mW
Thermal Resistance, Junction to Ambient Air (Note 3) RqJA 625 °C/W
Operating and Storage Temperature Range Tj, TSTG -65 to +150 °C
·Ideally Suited for Automatic Insertion
·Epitaxial Planar Die Construction
·For Switching, AF Driver and Amplifier Applications
·Complementary PNP Types Available (BC807-xxW)
·Lead Free By Design/RoHS Compliant (Note 1)
·"Green" Device (Note 2)
·Case: SOT-323
·Case Material: Molded Plastic. "Green" Molding Compound.
UL Flammability Classification Rating 94V-0
·Moisture Sensitivity: Level 1 per J-STD-020C
·Terminals: Finish – Matte Tin annealed over Alloy 42
leadframe. Solderable per MIL-STD-202, Method 208
·Pin Connections: See Diagram
·Marking:
·Ordering & Date Code Information: See Page 3
·Approximate Weight: 0.006 grams
Mechanical Data
@TA = 25°C unless otherwise specified
Characteristic (Note 4) Symbol Min Max Unit Test Condition
DC Current Gain Current Gain Group -16
-25
-40
Current Gain Group -16
-25
-40
hFE
100
160
250
60
100
170
250
400
600
—
—
—
—
VCE = 1.0V, IC = 100mA
VCE = 1.0V, IC = 300mA
Collector-Emitter Saturation Voltage VCE(SAT) —0.7 V IC = 500mA, IB = 50mA
Base-Emitter Voltage VBE —1.2 V VCE = 1.0V, IC = 300mA
Collector-Emitter Cutoff Current ICES —100
5.0
nA
µA
VCE = 45V
VCE = 25V, Tj = 150°C
Emitter-Base Cutoff Current IEBO —100 nA VEB = 4.0V
Gain Bandwidth Product fT100 — MHz VCE = 5.0V, IC = 10mA,
f = 50MHz
Collector-Base Capacitance CCBO —12 pF VCB = 10V, f = 1.0MHz
A
M
JL
ED
BC
H
K
G
C
BE
Features
SOT-323
Dim Min Max
A0.25 0.40
B1.15 1.35
C2.00 2.20
D0.65 Nominal
E0.30 0.40
G1.20 1.40
H1.80 2.20
J0.0 0.10
K0.90 1.00
L0.25 0.40
M0.10 0.18
a0°8°
All Dimensions in mm
Electrical Characteristics
DS30575 Rev. 4 - 2 2 of 3 BC817-16W / -25W / -40W
www.diodes.com
10
100
1000
1 10 100 1000
f , GAIN BANDWIDTH PRODUCT (MHz)
T
I , COLLECTOR CURRENT (mA)
C
Fig. 2, Gain-Bandwidth Product vs Collector Current
T = 25°C
A
f = 20MHz
V = 5V
CE
1V
0
0.1
0.2
0.3
0.4
0.5
1 10
V , COLLECTOR SATURATION VOLTAGE (V)
CE(SAT)
I , COLLECTOR CURRENT (mA)
C
Fig. 3, Collector Sat. Voltage vs Collector Current
typical
limits
at T = 25°C
A
I / I = 10
CB
150°C
25°C
-50°C
100 1000
0.1
10
100
1000
1 10
h , DC CURRENT GAIN
FE
I , COLLECTOR CURRENT (mA)
C
Fig. 4, DC Current Gain vs Collector Current
V = 1V
CE
150°C
T = 25°C
A
-50°C
100 10000.1
0
100
200
300
400
500
0 1 2
I , COLLECTOR CURRENT (mA)
C
V , COLLECTOR-EMITTER VOLTAGE (V)
CE
Fig. 5, Typical Emitter-Collector Characteristics
3.2 2.8
2
1.4
1.2
I = 0.2mA
B
0.8
0.6
0.4
1.6
2.4
1.8
0
20
40
60
80
100
0 10 20
I , COLLECTOR CURRENT (mA)
C
V , COLLECTOR-EMITTER VOLTAGE (V)
CE
Fig. 6, Typical Emitter-Collector Characteristics
I = 0.05mA
B
0.1
0.15
0.2
0.25
0.3
0.35
0
100
200
300
400
0 100 200
P , POWER DISSIPATION (mW)
d
T , SUBSTRATE TEMPERATURE (°C)
SB
Fig. 1, Power Derating Curve
See Note 1
IMPORTANT NOTICE
Diodes Incorporated and its subsidiaries reserve the right to make modifications, enhancements, improvements, corrections or other changes without further
notice to any product herein. Diodes Incorporated does not assume any liability arising out of the application or use of any product described herein; neither
does it convey any license under its patent rights, nor the rights of others. The user of products in such applications shall assume all risks of such use and will
agree to hold Diodes Incorporated and all the companies whose products are represented on our website, harmless against all damages.
LIFE SUPPORT
Diodes Incorporated products are not authorized for use as critical components in life support devices or systems without the expressed written approval of the
President of Diodes Incorporated.
DS30575 Rev. 4 - 2 3 of 3 BC817-16W / -25W / -40W
www.diodes.com
Month Jan Feb March Apr May Jun Jul Aug Sep Oct Nov Dec
Code 123456789OND
Date Code Key
XXX = Product Type Marking Code (See Page 1), e.g. K6A = BC817-16
YM = Date Code Marking
Y = Year ex: S = 2005
M = Month ex: 9 = September
XXX
YM
Marking Information
Notes: 5. For Packaging Details, go to our website at http://www.diodes.com/datasheets/ap02007.pdf.
* xx = gain group, e.g. BC817-16W-7.
Device*Packaging Shipping
BC817-xxW-7 SOT-323 3000/Tape & Reel
Ordering Information (Note 5)
Year 2004 2005 2006 2007 2008 2009 2010 2011 2012
Code RSTUVWXYZ
