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2SB953 Datasheet, PDF (1/3 Pages) Panasonic Semiconductor – Silicon PNP epitaxial planar type(For low-voltage switching)
Power Transistors
2SB953, 2SB953A
Silicon PNP epitaxial planar type
For low-voltage switching
Complementary to 2SD1444 and 2SD1444A
s Features
q Low collector to emitter saturation voltage VCE(sat)
q High-speed switching
q Full-pack package which can be installed to the heat sink with
one screw
s Absolute Maximum Ratings (TC=25˚C)
Parameter
Symbol
Ratings
Unit
Collector to 2SB953
–40
VCBO
V
base voltage 2SB953A
–50
Collector to 2SB953
–20
VCEO
V
emitter voltage 2SB953A
–40
Emitter to base voltage
VEBO
–5
V
Peak collector current
ICP
–12
A
Collector current
IC
–7
A
Collector power TC=25°C
dissipation
Ta=25°C
PC
30
W
2
Junction temperature
Storage temperature
Tj
150
˚C
Tstg
–55 to +150
˚C
s Electrical Characteristics (TC=25˚C)
Parameter
Symbol
Conditions
Collector cutoff
2SB953
current
2SB953A
Emitter cutoff current
Collector to emitter 2SB953
voltage
2SB953A
ICBO
IEBO
VCEO
VCB = –40V, IE = 0
VCB = –50V, IE = 0
VEB = –5V, IC = 0
IC = –10mA, IB = 0
Forward current transfer ratio
Collector to emitter saturation voltage
Base to emitter saturation voltage
Transition frequency
Collector output capacitance
Turn-on time
Storage time
Fall time
hFE1
hFE2*
VCE(sat)
VBE(sat)
fT
Cob
ton
tstg
tf
VCE = –2V, IC = – 0.1A
VCE = –2V, IC = –2A
IC = –5A, IB = – 0.16A
IC = –5A, IB = – 0.16A
VCE = –10V, IC = – 0.5A, f = 10MHz
VCB = –10V, IE = 0, f = 1MHz
IC = –2A, IB1 = –66mA, IB2 = 66mA
10.0±0.2
5.5±0.2
Unit: mm
4.2±0.2
2.7±0.2
φ3.1±0.1
1.3±0.2
1.4±0.1
0.8±0.1
0.5 +0.2
–0.1
2.54±0.25
5.08±0.5
123
1:Base
2:Collector
3:Emitter
TO–220 Full Pack Package(a)
min
typ
max Unit
–50
µA
–50
–50
µA
–20
V
–40
45
90
260
– 0.6
V
–1.5
V
150
MHz
140
pF
0.1
µs
0.5
µs
0.1
µs
*hFE2 Rank classification
Rank
Q
P
hFE2
90 to 180 130 to 260
Note: Ordering can be made by the common rank (PQ rank hFE2 = 90 to 260) in the
rank classification.
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