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Transistors
1
Publication date: January 2003
SJC00253BED
2SD2249
Silicon NPN epitaxial planar type
For low-frequency power amplification
■ Features
Low collector-emitter saturation voltage V
CE(sat)
Satisfactory operation performances at high efficiency with the low-
voltage power supply.
Allowing supply with the radial taping
■ Absolute Maximum Ratings T
a
= 25°C
Parameter
Symbol
Rating
Unit
Collector-base voltage (Emitter open)
VCBO
40
V
Collector-emitter voltage (Base open)
VCEO
20
V
Emitter-base voltage (Collector open)
VEBO
7V
Collector current
IC
5A
Peak collector current
ICP
8A
Collector power dissipation *
PC
1W
Junction temperature
Tj
150
°C
Storage temperature
Tstg
55 to +150
°C
Parameter
Symbol
Conditions
Min
Typ
Max
Unit
Collector-emitter voltage (Base open)
VCEO
IC = 1 mA, IB = 020
V
Emitter-base voltage (Collector open)
VEBO
IE
= 10 A, I
C
= 07
V
Collector-base cutoff current (Emitter open)
ICBO
VCB = 10 V, IE = 0
0.1
A
Emitter-base cutoff current (Collector open)
IEBO
VEB = 7 V, IC = 0
0.1
A
Forward current transfer ratio *
1
hFE1 *
2
VCE = 2 V, IC = 0.5 A
230
600
hFE2
VCE = 2 V, IC = 2 A
150
Collector-emitter saturation voltage *
1
VCE(sat)
IC = 3 A, IB = 0.1 A
0.3
1.0
V
Transition frequency *
1
fT
VCB
= 6 V, I
E
= 50 mA, f = 200 MHz
150
MHz
Collector output capacitance
Cob
VCB = 20 V, IE = 0, f = 1 MHz
50
pF
(Common base, input open circuited)
■ Electrical Characteristics T
a
= 25°C ± 3°C
Unit: mm
6.9±0.1
2.5±0.1
0.45
1.05±0.05
2.5±0.5
123
2.5±0.5
+0.10
–0.05
0.45
+0.10
–0.05
(0.8)
(0.5)
(1.0)
4.5
±
0.1
14.5
±
0.5
4.0
0.7
0.65 max.
(0.2)
1: Emitter
2: Collector
3: Base
MT-2-A1 Package
Note) 1. Measuring methods are based on JAPANESE INDUSTRIAL STANDARD JIS C 7030 measuring methods for transistors.
2. *1: Pulse measurement
*2: Rank classification
Rank
R
S
hFE1
230 to 380
340 to 600
Note) *: Printed circuit board: Copper foil area of 1 cm2 or more, and the
board thickness of 1.7 mm for the collector portion
This product complies with the RoHS Directive (EU 2002/95/EC).
Ma
int
en
an
ce
/
Dis
co
nti
nu
ed
Maintenance/Discontinued
includes
following
four
Product
lifecy
cle
stage.
planed
maintenance
type
maintenance
type
planed
discontinued
typed
discontinued
type
Please
visit
following
URL
about
latest
information.
http://panasonic.net/sc/en