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2SD1749 Datasheet, PDF (1/2 Pages) Panasonic Semiconductor – Silicon NPN triple diffusion planar type Darlington(For low-freauency power amplification)
Power Transistors
2SD1749, 2SD1749A
Silicon NPN triple diffusion planar type Darlington
For low-freauency power amplification
Complementary to 2SB1179 and 2SB1179A
s Features
7.0±0.3
3.0±0.2
Unit: mm
3.5±0.2
q High foward current transfer ratio hFE
q High-speed switching
q I type package enabling direct soldering of the radiating fin to
the printed circuit board, etc. of small electronic equipment.
1.1±0.1
0.75±0.1
0.85±0.1
0.4±0.1
s Absolute Maximum Ratings (TC=25˚C)
Parameter
Symbol
Ratings
Unit
Collector to 2SD1749
60
VCBO
V
base voltage 2SD1749A
80
Collector to 2SD1749
60
VCEO
V
emitter voltage 2SD1749A
80
2.3±0.2
4.6±0.4
123
7.0±0.3
2.0±0.2
1:Base
2:Collector
3:Emitter
I Type Package
Unit: mm
3.5±0.2
0 to 0.15
Emitter to base voltage
VEBO
5
V
Peak collector current
ICP
8
A
Collector current
IC
Collector power TC=25°C
dissipation
Ta=25°C
PC
4
A
15
W
1.3
Junction temperature
Tj
150
˚C
Storage temperature
Tstg
–55 to +150
˚C
s Electrical Characteristics (TC=25˚C)
3.0±0.2
1.1±0.1
0.75±0.1
123
2.3±0.2
4.6±0.4
2.5
0.5 max.
0.9±0.1
0 to 0.15
1:Base
2:Collector
3:Emitter
I Type Package (Y)
Parameter
Symbol
Conditions
min
typ
max Unit
Collector cutoff
2SD1749
current
2SD1749A
Collector cutoff
2SD1749
current
2SD1749A
Emitter cutoff current
Collector to emitter 2SD1749
voltage
2SD1749A
ICBO
ICEO
IEBO
VCEO
VCB = 60V, IE = 0
VCB = 80V, IE = 0
VCE = 30V, IB = 0
VCE = 40V, IB = 0
VEB = 5V, IC = 0
IC = 30mA, IB = 0
200
µA
200
500
µA
500
2
mA
60
V
80
Forward current transfer ratio
Base to emitter voltage
hFE1
hFE2*
VBE
Collector to emitter saturation voltage VCE(sat)
Transition frequency
fT
Turn-on time
ton
Storage time
tstg
Fall time
tf
VCE = 3V, IC = 0.5A
VCE = 3V, IC = 3A
VCE = 3V, IC = 3A
IC = 3A, IB = 12mA
IC = 5A, IB = 20mA
VCE = 10V, IC = 0.5A, f = 1MHz
IC = 3A, IB1 = 12mA, IB2 = –12mA,
VCC = 50V
1000
2000
10000
2.5
V
2
V
4
20
MHz
0.5
µs
4
µs
1
µs
*hFE2 Rank classification
Rank
Q
P
Internal Connection C
B
hFE2 2000 to 5000 4000 to 10000
E
1