PANASONIC 2SB949

Power Transistors
2SB0949 (2SB949), 2SB0949A (2SB949A)
Silicon PNP epitaxial planar type darlington
Unit: mm
■ Absolute Maximum Ratings Ta = 25°C
Collector-base voltage
(Emitter open)
Symbol
2SB0949
Rating
Unit
−60
V
VCBO
2SB0949A
4.2±0.2
7.5±0.2
16.7±0.3
φ 3.1±0.1
−60
VEBO
−5
V
IC
−2
A
V
ICP
−4
A
PC
35
W
Junction temperature
Tj
150
°C
Storage temperature
Tstg
−55 to +150
°C
−80
Peak collector current
TC = 25°C
dissipation
1: Base
2: Collector
3: Emitter
EIAJ: SC-67
TO-220F-A1 Package
1 2 3
Internal Connection
2
C
B
E
■ Electrical Characteristics Ta = 25°C ± 3°C
Parameter
Collector-emitter voltage
(Base open)
Symbol
2SB0949
Conditions
IC = −30 mA, IB = 0
VCEO
Collector-base cutoff
current (Emitter open)
2SB0949
Collector-emitter cutoff
current (Base open)
2SB0949
Collector-emitter saturation voltage
Max
−60
Unit
V
VBE
VCE = −4 V, IC = −2 A
−2.8
V
VCB = −60 V, IE = 0
−1
mA
VCB = −80 V, IE = 0
−1
VCE = −30 V, IB = 0
−2
ICEO
VCE = −40 V, IB = 0
−2
IEBO
VEB = −5 V, IC = 0
−2
2SB0949A
Forward current transfer ratio
Typ
ICBO
2SB0949A
Emitter-base cutoff current (Collector open)
Min
−80
2SB0949A
Base-emitter voltage
0.5+0.2
–0.1
0.8±0.1
2.54±0.3
Emitter-base voltage (Collector open)
1.3±0.2
1.4±0.1
5.08±0.5
VCEO
Collector current
2.7±0.2
−80
Collector-emitter voltage 2SB0949
(Base open)
2SB0949A
Collector power
14.0±0.5
• High forward current transfer ratio hFE
• High-speed switching
• Full-pack package which can be installed to the heat sink with one screw
4.2±0.2
5.5±0.2
Solder Dip
(4.0)
■ Features
Parameter
10.0±0.2
0.7±0.1
For power amplification and switching
Complementary to 2SD1275 and 2SD1275A
hFE1
VCE = −4 V, IC = −1 A
1 000
hFE2 *
VCE = −4 V, IC = −2 A
1 000
VCE(sat)
IC = −2 A, IB = −8 mA
mA
mA

10 000
−2.5
V
fT
VCE = −10 V, IC = − 0.5 A, f = 1 MHz
20
Turn-on time
ton
IC = −2 A, IB1 = −8 mA, IB2 = 8 mA
0.4
µs
Storage time
tstg
VCC = −50 V
1.5
µs
Fall time
tf
0.5
µs
Transition frequency
MHz
Note) 1. Measuring methods are based on JAPANESE INDUSTRIAL STANDARD JIS C 7030 measuring methods for transistors.
2. *: Rank classification
Rank
R
hFE2
1 000 to 2 500
Q
P
2 000 to 5 000 4 000 to 10 000
Note) The part numbers in the parenthesis show conventional part number.
Publication date: April 2003
SJD00028BED
1
2SB0949, 2SB0949A
PC  Ta
IC  VCE
40
30
(1)
20
10
TC=25˚C
−3
−2
4.0mA
−1
–0.2mA
80
120
0
160
Ambient temperature Ta (°C)
−1
0
Forward current transfer ratio hFE
Collector-emitter saturation voltage VCE(sat) (V)
TC=100˚C
–25˚C
25˚C
− 0.1
−1
−3
−4
TC=100˚C
25˚C
–25˚C
103
102
10
− 0.01
−10
− 0.1
−1
−10
t=1ms
t=10ms
DC
2SB0949A
2SB0949
− 0.1
−1 000
103
102
10
1
− 0.1
−1
−10
−100
(1)Without heat sink
(2)With a 100×100×2mm Al heat sink
(1)
(2)
10
1
10−1
10−3
10−2
Collector-emitter voltage VCE (V)
2
IE=0
f=1MHz
TC=25˚C
102
10−2
10−4
10−1
1
Time t (s)
SJD00028BED
−3.2
Collector-base voltage VCB (V)
103
Thermal resistance Rth (°C/W)
Collector current IC (A)
ICP
−100
−2.4
Rth  t
−10
−10
−1.6
104
Collector current IC (A)
Non repetitive pulse
TC=25˚C
IC
− 0.8
0
Cob  VCB
Safe operation area
− 0.01
−1
–25˚C
Base-emitter voltage VBE (V)
VCE=–4V
104
Collector current IC (A)
−100
0
−5
hFE  IC
−10
− 0.1
−2
105
IC/IB=250
−1
−4
Collector-emitter voltage VCE (V)
VCE(sat)  IC
−100
− 0.01
− 0.01
25˚C
TC=100˚C
–0.1mA
40
−1
−6
−2
Collector output capacitance
C (pF)
(Common base, input open circuited) ob
0
−8
–0.6mA
(4)
0
VCE=–4V
IB=–2.0mA
–1.8mA
–1.6mA
–1.4mA
–1.2mA
–1.0mA
–0.8mA
−4
(2)
(3)
−10
Collector current IC (A)
(1)TC=Ta
(2)With a 100×100×2mm
Al heat sink
(3)With a 50×50×2mm
Al heat sink
(4)Without heat sink
(PC=2W)
Collector current IC (A)
Collector power dissipation PC (W)
IC  VBE
−5
50
10
102
103
104
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and semiconductors described in this material
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2002 JUL