Mechanical Data
Case: SOT-23, Molded Plastic
Terminals: Solderable per MIL-STD-202, Method 208
Polarity: See Diagram
Weight: 0.008 grams ( approx.)
Marking: 6B
Maximum Ratings @ 25oC Unless Otherwise Specified
Charateristic Symbol Value Unit
Collector-Emitter Voltage V
CEO 45 V
Emitter-Base Voltage V
EBO V
Collector Current IC500 mA
Peak Collector Current ICM 1000 mA
Thermal Resistance- Junction to Air Rthja 250
Power Dissipation@Ta=25oC(Note1) Pd500 mW
Operating & Storage Temperature Tj, TSTG -55~150 oC
Note: 1. Devic e mounted on Ceramic Substrate0.7mm X 2.5cm2 area
BC817K-25
NPN Small
Signal Transistor
500mW
Suggested Solder
Pad Layout
DIMENSIONS
INCHES MM
DIM MIN MAX MIN MAX NOTE
A .110 .120 2.80 3.04
B .083 .104 2.10 2.64
C .047 .055 1.20 1.40
D .035 .041 .89 1.03
E .070 .081 1.78 2.05
F .018 .024 .45 .60
G .0005 .0039 .013 .100
H .035 .044 .89 1.12
J .003 .007 .085 .180
K .015 .020 .37 .51
A
B
C
D
E
F
GH
J
.079
2.000 in
c
h
es
mm
.031
.800
.035
.900
.037
.950
.037
.950
SOT-23
omponents
20736 Marilla Street Chatsworth
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E
B
C
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Features
K
Revision: B
2017/12/19
Halogen free available upon request by adding suffix "-HF"
Lead Free Finish/RoHS Compliant ("P" Suffix designates
RoHS Compliant. See ordering information)
Epoxy meets UL 94 V-0 flammability rating
Moisure Sensitivity Level 1
Ideally Suited for Automatic Insertion
Copper lead frame with better heat dissipation
For Switching and AF Amplifier Applications
Epitaxial Planar Die Construction
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oC/W
6.2
BC817K-25
Electrical Characteristics @25°C unless otherwise specified
Revision: B 2017/12/19
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°
Parameter Symbol Test conditions Min Typ Max Unit
Collector-base breakdown vo ltage VCBO I
C= 10μA, IE=0 50 V
Collector-emitter breakdown voltage VCEO I
C= 10mA, IB=0 45 V
Emitter-base breakdow n voltage VEBO I
E= 1μA, IC=0 6.2 V
Collector cut-off current ICBO V
CB= 45 V , IE=0 0.1 μA
Emitter cut-off current IEBO V
EB= 4V, IC=0 0.1 μA
hFE(1) V
CE= 1V, IC= 100mA 160 400
DC current gain hFE(2) V
CE= 1V, IC= 500mA 40
Collector-emitter saturation voltage VCE(sat) IC= 500mA, IB= 50mA 0.7 V
Base-emitter saturation voltage VBE(sat) IC= 500mA, IB= 50mA 1.2 V
Base-emitter voltage VBE V
CE= 1 V, IC= 500mA 1.2 V
Collecter capactiance Cob V
CB=10V ,f=1MHz 10 pF
Transition frequency fT VCE= 5 V, I
C= 10mA
f=100MHz 100 MHz
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0.3 0.4 0.5 0.6 0.7 0.8 0.9 1.0
0.1
1
10
100
0510
1
10
100
110
10
100
110100
100
200
300
400
500
0 25 50 75 100 125 150
0.0
0.2
0.4
0.6
0.8
0.1 1 10 100
0.2
0.4
0.6
0.8
1.0
1.2
0.1 1 10 100
0.0
0.1
0.2
0.3
0.4
0246810121416
0
40
80
120
160
200
240
280
300
IC
— VBE
500
VCE=1V
Ta=25
Ta=100 oC
BASE-EMITTER VOLTAGE VBE(V)
COLLECTOR CURRENT IC (mA)
f=1MHz
IE=0 / IC=0
Ta=25 oC
REVERSE VOLTAGE V (V)
CAPACITANCE C (pF)
VCB / VEB
Cob / Cib
Cib
Cob
50
60
TRANSITION FREQUENCY fT (MHz)
COLLECTOR CURRENT IC (mA)
VCE=5V
Ta=25 oC
IC
fT
VCE= 1V
Ta=100 oC
Ta=25 oC
COLLECTOR CURRENT IC (mA)
DC CURRENT GAIN hFE
IC
hFE ——
COLLECTOR POWER DISSIPATION
Pc (W)
AMBIENT TEMPERATURE Ta ()
Pc
— Ta
COLLECTOR CURRENT IC (mA)
BASE-EMITTER SATURATION
VOLTAGE VBEsat (V)
Ta=25
Ta=100
β=10
IC
VBEsat
——
Ta=25
Ta=100
β=10
VCEsat
— IC
COLLECTOR-EMITTER SATURATION
VOLTAGE VCEsat (V)
COLLECTOR CURRENT IC (mA)
500
500
500
COMMON
EMITTER
Ta=25
1mA
0.9mA
0.8mA
0.7mA
0.6mA
0.5mA
0.4mA
0.3mA
0.2mA
IB=0.1mA
COLLECTOR-EMITTER VOLTAGE VCE (V)
COLLECTOR CURRENT IC (mA)
Static Charact
eristic
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1
Ordering Information :
***IMPORTANT NOTICE***
Micro Commercial Components Corp. reserves the right to make changes without further notice to any product herein to
make corrections, modifications , enhancements , improvements , or other changes . Micro Commercial Components
Corp . 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 Micro Commercial Components Corp . and all the companies whose products are
represented on our website, harmless against all damages.
***LIFE SUPPORT***
MCC's products are not authorized for use as critical components in life support devices or systems without the express written
approval of Micro Commercial Components Corporation.
***CUSTOMER AWARENESS***
Counterfeiting of semiconductor parts is a growing problem in the industry. Micro Commercial Components (MCC) is taking
strong measures to protect ourselves and our customers from the proliferation of counterfeit parts. MCC strongly encourages
customers to purchase MCC parts either directly from MCC or from Authorized MCC Distributors who are listed by country on
our web page cited below. Products customers buy either from MCC directly or from Authorized MCC Distributors are genuine
parts, have full traceability, meet MCC's quality standards for handling and storage. MCC will not provide any warranty
coverage or other assistance for parts bought from Unauthorized Sources. MCC is committed to combat this global
problem and encourage our customers to do their part in stopping this practice by buying direct or from authorized
distributors.
Device Packing
Part Number-TPTape&Reel:3Kpcs/Reel
Note : Adding "-HF" suffix for halogen free, eg. Part Number-TP-HF
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