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Document number: DS11107 Rev. 21 - 2
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45V NPN SMALL SIGNAL TRANSISTOR IN SOT23
Features
Ideally Suited for Automatic Insertion
Epitaxial Planar Die Construction
Complementary PNP Types Available (BC807)
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
Automotive-Compliant Parts Are Available Under Separate
Datasheet (BC817-16Q_40Q)
Mechanical Data
Case: SOT23
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 0.008 grams (Approximate)
Ordering Information (Note 4)
Product
Marking
Reel Size (inches)
Tape Width (mm)
Quantity Per Reel
BC817-16-7-F
K6A
7
8
3,000
BC817-25-7-F
K6B
7
8
3,000
BC817-40-7-F
K6C
7
8
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. For packaging details, go to our website at http://www.diodes.com/products/packages.html.
Marking Information
Date Code Key
Year
2015
2016
2017
2018
2019
2020
2021
2022
2023
2024
2025
2026
Code
C
D
E
F
G
H
I
J
K
L
M
N
Month
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
Code
1
2
3
4
5
6
7
8
9
O
N
D
Top View
SOT23
Device Symbol
Top View
Pin-Out
XXX = Product Type Marking Code (See Table Above)
YM = Date Code Marking
Y = Year (ex: C = 2015)
M = Month (ex: 9 = September)
SOT23
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Absolute Maximum Ratings (@TA = +25°C, unless otherwise specified.)
Characteristic
Symbol
Value
Unit
Collector-Base Voltage
VCBO
50
V
Collector-Emitter Voltage
VCEO
45
V
Emitter-Base Voltage
VEBO
5.0
V
Collector Current
IC
0.5
A
Peak Collector Current
ICM
1.0
A
Peak Base Current
IBM
200
mA
Thermal Characteristics (@TA = +25°C, unless otherwise specified.)
Characteristic
Symbol
Value
Unit
Power Dissipation
(Note 5)
PD
310
mW
(Note 6)
350
Thermal Resistance, Junction to Ambient
(Note 5)
RθJA
403
°C/W
(Note 6)
357
Thermal Resistance, Junction to Leads
(Note 7)
RθJL
350
°C/W
Operating and Storage Temperature Range
TJ, TSTG
-65 to +150
°C
ESD Ratings (Note 8)
Characteristic
Symbol
Value
Unit
JEDEC Class
Electrostatic Discharge - Human Body Model
ESD HBM
8,000
V
3B
Electrostatic Discharge - Machine Model
ESD MM
400
V
C
Notes: 5. For a device mounted on minimum recommended pad layout FR-4 PCB with high coverage of single sided 1oz copper; device is measured under
still air conditions whilst operating in a steady-state.
6. Same as Note 5, except mounted on 15mm x 15mm 1oz copper.
7. Thermal resistance from junction to solder-point (at the end of the collector lead).
8. Refer to JEDEC specification JESD22-A114 and JESD22-A115.
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Thermal Characteristics and Derating Information
025 50 75 100 125 150
0.0
0.1
0.2
0.3
0.4
Derating Curve
Temperature (oC)
Max Power Dissipation (W)
100μ 1m 10m 100m 110 100 1k
0
50
100
150
200
250
300
350
400
Transient Thermal Impedance
D=0.5
D=0.2 D=0.1 Single Pulse
D=0.05
Thermal Resistance (oC/W)
Pulse Width (s)
10m 100m 110 100 1k
0.1
1
10
Single Pulse. Tamb=25oC
Pulse Power Dissipation
Pulse Width (s)
Max Power Dissipation (W)
100µ
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Electrical Characteristics (@TA = +25°C, unless otherwise specified.)
Characteristic
Symbol
Min
Typ
Max
Unit
Test Condition
Collector-Base Breakdown Voltage
BVCBO
50
V
IC = 100µA
Collector-Emitter Breakdown Voltage
BVCEO
45
V
IC = 10mA
Emitter-Base Breakdown Voltage
BVEBO
5
V
IC = 100µA
Collector-Emitter Cut-Off Current
ICES
100
5.0
nA
µA
VCE = 45V
VCE = 25V, TJ = +150°C
Emitter-Base Cut-Off Current
IEBO
100
nA
VEB = 5.0V
DC Current Gain (Note 9)
BC817-16
BC817-25
BC817-40
hFE
100
160
250
250
400
600
VCE = 1.0V, IC = 100mA
BC817-16
BC817-25
BC817-40
60
100
170
VCE = 1.0V, IC = 300mA
Collector-Emitter Saturation Voltage (Note 9)
VCE(SAT)
0.7
V
IC = 500mA, IB = 50mA
Base-Emitter Voltage (Note 9)
VBE
1.2
V
VCE = 1.0V, IC = 300mA
Gain Bandwidth Product
fT
100
MHz
VCE = 5.0V, IC = 10mA,
f = 50MHz
Collector-Base Capacitance
CCBO
12
pF
VCB = 10V, f = 1.0MHz
Note: 9. Measured under pulsed conditions. Pulse width ≤ 300µs. Duty cycle ≤ 2%.
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Typical Electrical Characteristics (@TA = +25°C, unless otherwise specified.)
0
100
200
300
400
500
0 1 2
I , COLLECTOR CURRENT (mA)
C
V , COLLECTOR-EMITTER VOLTAGE (V)
CE
Figure 1 Typical Collector Current vs. Collector-Emitter Voltage
0
20
40
60
80
100
010 20
I , COLLECTOR CURRENT (mA)
C
V , COLLECTOR-EMITTER VOLTAGE (V)
Figure 2 Typical Collector Current vs. Collector-Emitter Voltage
CE
10
100
1,000
110
h , DC CURRENT GAIN
FE
I , COLLECTOR CURRENT (mA)
Figure 3 Typical DC Current Gain vs. Collector Current
C
V = 1V
CE
150 C°
T = 25 C
A°
-50 C°
100 1,000
0.1
0
0.1
0.2
0.3
0.4
0.5
110
V , COLLECTOR-EMITTER
SATURATION VOLTAGE (V)
CE(SAT)
I , COLLECTOR CURRENT (mA)
Figure 4 Typical Collector-Emitter Saturation Voltage
vs. Collector Current
C
I / I = 10
CB
150 C°
25 C°
-50 C°
100 1,000
0.1
10
100
1,000
110 100 1,000
f , GAIN-BANDWIDTH PRODUCT (MHz)
T
I , COLLECTOR CURRENT (mA)
Figure 5 Gain-Bandwidth Product vs. Collector Current
C
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Document number: DS11107 Rev. 21 - 2
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Package Outline Dimensions
Please see AP02001 at http://www.diodes.com/_files/datasheets/ap02001.pdf for the latest version.
Suggested Pad Layout
Please see AP02001 at http://www.diodes.com/_files/datasheets/ap02001.pdf for the latest version.
SOT23
Dim
Min
Max
Typ
A
0.37
0.51
0.40
B
1.20
1.40
1.30
C
2.30
2.50
2.40
D
0.89
1.03
0.915
F
0.45
0.60
0.535
G
1.78
2.05
1.83
H
2.80
3.00
2.90
J
0.013
0.10
0.05
K
0.890
1.00
0.975
K1
0.903
1.10
1.025
L
0.45
0.61
0.55
L1
0.25
0.55
0.40
M
0.085
0.150
0.110
a
--
All Dimensions in mm
Dimensions
Value (in mm)
C
2.0
X
0.8
X1
1.35
Y
0.9
Y1
2.9
X
Y
Y1 C
X1
J
K1 K
L1
GAUGE PLANE
0.25
H
L
M
All 7°
A
CB
D
G
F
a
BC817-16/ -25/ -40
Document number: DS11107 Rev. 21 - 2
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IMPORTANT NOTICE
DIODES INCORPORATED MAKES NO WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, WITH REGARDS TO THIS DOCUMENT,
INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
(AND THEIR EQUIVALENTS UNDER THE LAWS OF ANY JURISDICTION).
Diodes Incorporated and its subsidiaries reserve the right to make modifications, enhancements, improvements, corrections or other changes
without further notice to this document and any product described herein. Diodes Incorporated does not assume any liability arising out of the
application or use of this document or any product described herein; neither does Diodes Incorporated convey any license under its patent or
trademark rights, nor the rights of others. Any Customer or user of this document or products described herein in such applications shall assume
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This document is written in English but may be translated into multiple languages for reference. Only the English version of this document is the
final and determinative format released by Diodes Incorporated.
LIFE SUPPORT
Diodes Incorporated products are specifically not authorized for use as critical components in life support devices or systems without the express
written approval of the Chief Executive Officer of Diodes Incorporated. As used herein:
A. Life support devices or systems are devices or systems which:
1. are intended to implant into the body, or
2. support or sustain life and whose failure to perform when properly used in accordance with instructions for use provided in the
labeling can be reasonably expected to result in significant injury to the user.
B. A critical component is any component in a life support device or system whose failure to perform can be reasonably expected to cause the
failure of the life support device or to affect its safety or effectiveness.
Customers represent that they have all necessary expertise in the safety and regulatory ramifications of their life support devices or systems, and
acknowledge and agree that they are solely responsible for all legal, regulatory and safety-related requirements concerning their products and any
use of Diodes Incorporated products in such safety-critical, life support devices or systems, notwithstanding any devices- or systems-related
information or support that may be provided by Diodes Incorporated. Further, Customers must fully indemnify Diodes Incorporated and its
representatives against any damages arising out of the use of Diodes Incorporated products in such safety-critical, life support devices or systems.
Copyright © 2016, Diodes Incorporated
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