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Multicomp


BC817-25

NPN General Purpose Amplifier


BC817-25 Datasheet PDF
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NPN General Purpose Amplifier
Features:
•  For general AF applications
•  Complementary PNP type available BC807
•  High collector current
•  High current gain
•  Low collector-emitter saturation voltage
Applications:
•  General purpose medium power amplifier
•  Switching requiring collector currents up to 1.2mA
Collector
3
1
Base
2
Emitter
Pin Configuration:
1. Base
2. Emitter
3. Collector
Maximum Ratings
Parameter
Collector - Base Voltage
Collector - Emitter Voltage
Emitter - Base Voltage
Collector Current Continuous
Collector Dissipation
Junction and Storage Temperature
Symbol
VCBO
VCEO
Vebo
IC
PC
Tj, Tstg
Value
50
45
5
500
300
-65 to +150
Unit
V
mA
mW
°C
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www.farnell.com
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05/04/13 V1.0


BC817-25 Datasheet PDF
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NPN General Purpose Amplifier
Electrical Characteristics (Tamb = 25°C unless otherwise noted)
Parameter
Collector - Base Breakdown Voltage
Collector - Emitter Breakdown Voltage
Emitter - Base Breakdown Voltage
Collector Cut-off Current
Emitter Cut-off Current
DC Current Gain
BC817
BC817-16
BC817-25
BC817-40
Symbol
V(BR)CBO
V(BR)CEO
V(BR)EBO
ICBO
IEBO
hFE
Test Conditions
IC=10μA, IE=0
IC=10mA, IB=0
IE=10μA, IC=0
VCB=25V, IE=0
VCE=4V, IE=0
VCE=1V, IC=-100mA
DC Current Gain
BC817
BC817-16
BC817-25
BC817-40
Collector - Emitter Saturation Voltage
Base - Emitter Saturation Voltage
Output Capacitance
Transition Frequency
hFE
VCE(sat)
VBE(sat)
Cobo
fT
VCE=1V, IC=-300mA
IC=500mA, IB=50mA
IC=500mA, IB=50mA
VCB=10V, f=1MHz
VCE=5V, IC=50mA
f=100MHz
Min.
50
45
5
100
100
160
250
40
60
100
170
Typ.
6
170
Max. Unit
V
-0.1
μA
-0.1
600
250
400
600
0.7
V
1.2
pF
MHz
Typical Characteristics: Tamb=25°C unless otherwise specified
Ratings & Characteristic Curves
Total power dissipation Ptot = f(TS)
Transition frequency fT = f(IC)
VCE = 5V
www.element14.com
www.farnell.com
www.newark.com
Page <2>
05/04/13 V1.0


BC817-25 Datasheet PDF
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NPN General Purpose Amplifier
Typical Characteristics: Tamb=25°C unless otherwise specified
Ratings & Characteristic Curves
Permissible pulse load
Ptotmax / PtotDC = f(tp)
Collector cutoff current ICBO = f(TA)
VCBO = 25V
Base-emitter saturation voltage
IC = f(VBEsat), hFE = 10
Collector-emitter saturation voltage
IC = f(VCEsat), hFE = 10
www.element14.com
www.farnell.com
www.newark.com
Page <3>
05/04/13 V1.0


BC817-25 Datasheet PDF
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NPN General Purpose Amplifier
DC current gain hFE = f(IC)
VCE = 1V
Package Outline
Plastic surface mounted package
Soldering Footprint
Dimensions : Millimetres
Dimensions
A
B
C
D
E
G
H
J
K
Min.
Max.
1.8 2.2
1.15 1.35
1 Typical
0.15 0.35
0.25 0.4
1.2 1.4
0.02 0.1
0.1 Typical
2.1 2.3
Dimensions : Millimetres
Part Number Table
Description
Transistor, NPN, 0.5A, 45V, SOT23
Part Number
BC817
BC817-16
BC817-25
BC817-40
Important Notice : This data sheet and its contents (the “Information”) belong to the members of the Premier Farnell group of companies (the “Group”) or are licensed to it. No licence is granted
for the use of it other than for information purposes in connection with the products to which it relates. No licence of any intellectual property rights is granted. The Information is subject to change
without notice and replaces all data sheets previously supplied. The Information supplied is believed to be accurate but the Group assumes no responsibility for its accuracy or completeness, any
error in or omission from it or for any use made of it. Users of this data sheet should check for themselves the Information and the suitability of the products for their purpose and not make any
assumptions based on information included or omitted. Liability for loss or damage resulting from any reliance on the Information or use of it (including liability resulting from negligence or where the
Group was aware of the possibility of such loss or damage arising) is excluded. This will not operate to limit or restrict the Group’s liability for death or personal injury resulting from its negligence.
Multicomp is the registered trademark of the Group. © Premier Farnell plc 2012.
www.element14.com
www.farnell.com
www.newark.com
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05/04/13 V1.0




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