1 2009-05-28
BDP947, BDP949, BDP953
1
2
3
4
Silicon NPN Transistors
• For AF driver and output stages
• High collector current
• High current gain
• Low collector-emitter saturation voltage
• Complementary types: BDP948, BDP950,
BDP954 (PNP)
• Pb-free (RoHS compliant) package1)
• Qualified according AEC Q101
Type Marking Pin Configuration Package
BDP947
BDP949
BDP953
BDP947
BDP949
BDP953
1=B
1=B
1=B
2=C
2=C
2=C
3=E
3=E
3=E
4=C
4=C
4=C
-
-
-
-
-
-
SOT223
SOT223
SOT223
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2 2009-05-28
BDP947, BDP949, BDP953
Maximum Ratings
Parameter Symbol Value Unit
Collector-emitter voltage
BDP947
BDP949
BDP953
VCEO
45
60
100
V
Collector-base voltage
BDP947
BDP949
BDP953
VCBO
45
60
120
Emitter-base voltage VEBO 5
Collector current IC3 A
Peak collector current, tp ≤ 10 ms ICM 5
Base current IB200 mA
Peak base current, tp ≤ 10 ms IBM 500
Total power dissipation-
TS ≤ 100 °C
Ptot 5 W
Junction temperature Tj150 °C
Storage temperature Tstg -65 ... 150
1Pb-containing package may be available upon special request
Thermal Resistance
Parameter Symbol Value Unit
Junction - soldering point1) RthJS ≤ 10 K/W
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BDP947, BDP949, BDP953
Electrical Characteristics at T
A
= 25°C, unless otherwise specified
Parameter Symbol Values Unit
min. typ. max.
DC Characteristics
Collector-emitter breakdown voltage
IC = 10 mA, IB = 0 , BDP947
IC = 10 mA, IB = 0 , BDP949
IC = 10 mA, IB = 0 , BDP953
V(BR)CEO
45
60
100
-
-
-
-
-
-
V
Collector-base breakdown voltage
IC = 100 µA, IE = 0 , BDP947
IC = 100 µA, IE = 0 , BDP949
IC = 0 , IE = 100 µA, BDP953
V(BR)CBO
45
60
120
-
-
-
-
-
-
Emitter-base breakdown voltage
IE = 10 µA, IC = 0
V(BR)EBO 5 - -
Collector-base cutoff current
VCB = 45 V, IE = 0
VCB = 45 V, IE = 0 , TA = 150 °C
ICBO
-
-
-
-
0.1
20
µA
Emitter-base cutoff current
VEB = 4 V, IC = 0
IEBO - - 100 nA
DC current gain2)
IC = 10 mA, VCE = 5 V
IC = 500 mA, VCE = 1 V
IC = 2 A, VCE = 2 V, BDP947, BDP949
IC = 2 A, VCE = 2 V, BDP953
hFE
25
100
50
15
-
-
-
-
-
475
-
-
-
Collector-emitter saturation voltage2)
IC = 2 A, IB = 0.2 A
VCEsat - - 0.5 V
Base emitter saturation voltage2)
IC = 2 A, IB = 0.2 A
VBEsat - - 1.3
AC Characteristics
Transition frequency
IC = 50 mA, VCE = 10 V, f = 100 MHz
fT- 100 - MHz
Collector-base capacitance
VCB = 10 V, f = 1 MHz
Ccb - 25 - pF
1For calculation of RthJA please refer to Application Note Thermal Resistance
2Pulse test: t < 300µs; D < 2%
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4 2009-05-28
BDP947, BDP949, BDP953
DC current gain hFE = ƒ(IC)
VCE = 2 V
10 0 10 1 10 2 10 3 10 4
mA
IC
0
10
1
10
2
10
3
10
-
hFE
-55°C
25°C
100°C
Collector-emitter saturation voltage
IC = ƒ(VCEsat), hFE = 10
0 0.1 0.2 0.3 0.4 V0.6
VCEsat
0
10
1
10
2
10
3
10
4
10
mA
IC
100°C
25°C
-50°C
Base-emitter saturation voltage
IC = (VBEsat), hFE = 10
0 0.2 0.4 0.6 0.8 1 V1.3
VBEsat
0
10
1
10
2
10
3
10
4
10
mA
IC
-50°C
25°C
100°C
Collector current IC = ƒ(VBE)
VCE = 2 V
0 0.2 0.4 0.6 0.8 1 V1.3
VBE
0
10
1
10
2
10
3
10
4
10
mA
IC
-50°C
25°C
100°C
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5 2009-05-28
BDP947, BDP949, BDP953
Collector cutoff current ICBO = ƒ(TA)
VCB = 45 V
0 20 40 60 80 100 120 °C 150
TA
-1
10
0
10
1
10
2
10
3
10
4
10
5
10
nA
ICB0
max
typ
Collector-base capacitance Ccb = ƒ(VCB)
Emitter-base capacitance Ceb = ƒ(VEB)
0 4 8 12 16 V22
VCB(VEB
)
0
50
100
150
200
250
300
350
400
pF
500
CCB(CEB)
CCB
CEB
Total power dissipation Ptot = ƒ(TS)
0 15 30 45 60 75 90 105 120 °C 150
ts
0
0.5
1
1.5
2
2.5
3
3.5
4
4.5
W
5.5
Ptot
Permissible Pulse Load RthJS = ƒ(tp)
10 -6 10 -5 10 -4 10 -3 10 -2 10 0
s
tp
-1
10
0
10
1
10
2
10
RthJS
D = 0,5
0,2
0,1
0,05
0,02
0,01
0,005
0
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6 2009-05-28
BDP947, BDP949, BDP953
Permissible Pulse Load
Ptotmax/PtotDC = ƒ(tp)
10 -6 10 -5 10 -4 10 -3 10 -2 10 0
s
tp
0
10
1
10
2
10
3
10
-
Ptotmax/PtotDC
D = 0
0.005
0.01
0.02
0.05
0.1
0.2
0.5
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7 2009-05-28
BDP947, BDP949, BDP953
Package SOT223
Package Outline
Foot Print
Marking Layout (Example)
Packing
Reel ø180 mm = 1.000 Pieces/Reel
Reel ø330 mm = 4.000 Pieces/Reel
2005, 24 CW
Date code (YYWW)
BCP52-16
Type code
Pin 1
123
3
4
±0.1
±0.04
0.5 MIN.
0.28
0.1 MAX.
15˚ MAX.
6.5
±0.2
A
4.6
2.3
0.7
±0.1
0.25
M
A
1.6
±0.1
7
±0.3
B0.25
M
±0.2
3.5
B
3.5
1.4 4.8 1.4
1.11.2
80.3 MAX.
6.8
7.55
12
1.75
Pin 1
Manufacturer
0...10˚
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8 2009-05-28
BDP947, BDP949, BDP953
Edition 2006-02-01
Published by
Infineon Technologies AG
81726 München, Germany
© Infineon Technologies AG 2007.
All Rights Reserved.
Attention please!
The information given in this dokument shall in no event be regarded as a guarantee
of conditions or characteristics (“Beschaffenheitsgarantie”). With respect to any
examples or hints given herein, any typical values stated herein and/or any information
regarding the application of the device, Infineon Technologies hereby disclaims any
and all warranties and liabilities of any kind, including without limitation warranties of
non-infringement of intellectual property rights of any third party.
Information
For further information on technology, delivery terms and conditions and prices
please contact your nearest Infineon Technologies Office (www.infineon.com).
Warnings
Due to technical requirements components may contain dangerous substances.
For information on the types in question please contact your nearest
Infineon Technologies Office.
Infineon Technologies Components may only be used in life-support devices or
systems with the express written approval of Infineon Technologies, if a failure of
such components can reasonably be expected to cause the failure of that
life-support device or system, or to affect the safety or effectiveness of that
device or system.
Life support devices or systems are intended to be implanted in the human body,
or to support and/or maintain and sustain and/or protect human life. If they fail,
it is reasonable to assume that the health of the user or other persons
may be endangered.
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