2SD1445 查看數據表（PDF） - Panasonic Corporation
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2SD1445 Datasheet PDF : 4 Pages
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Power Transistors
2SD1445, 2SD1445A
Silicon NPN epitaxial planar type
For power amplification, power switching and low-voltage switching
Complementary to 2SB0948 (2SB948) and 2SB0948A (2SB948A)
I Features
• Low collector to emitter saturation voltage VCE(sat)
• High-speed switching
• Satisfactory linearity of forward current transfer ratio hFE
• Large collector current IC
• Full-pack package which can be installed to the heat sink with one
screw
I Absolute Maximum Ratings TC = 25°C
Parameter
Symbol Rating
Unit
Collector to base 2SD1445
VCBO
40
V
voltage
2SD1445A
50
Collector to
2SD1445
VCEO
20
V
emitter voltage 2SD1445A
40
Emitter to base voltage
VEBO
5
V
Peak collector current
ICP
20
A
Collector current
IC
10
A
Collector power TC = 25°C
PC
40
W
dissipation
Ta = 25°C
2
Junction temperature
Tj
150
°C
Storage temperature
Tstg
−55 to +150
°C
10.0±0.2
5.5±0.2
Unit: mm
4.2±0.2
2.7±0.2
φ 3.1±0.1
1.4±0.1
0.8±0.1
1.3±0.2
0.5+–00..12
2.54±0.3
5.08±0.5
123
1: Base
2: Collector
3: Emitter
EIAJ: SC-67
TO-220F Package
I Electrical Characteristics TC = 25°C
Parameter
Symbol
Conditions
Min Typ Max Unit
Collector cutoff
current
2SD1445
2SD1445A
Emitter cutoff current
Collector to emitter
voltage
2SD1445
2SD1445A
ICBO
IEBO
VCEO
VCB = 40 V, IE = 0
VCB = 50 V, IE = 0
VEB = 5 V, IC = 0
IC = 10 mA, IB = 0
50
µA
50
50
µA
20
V
40
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
Note) *: Rank classification
Rank
Q
P
hFE2
90 to 180 130 to 260
VCE = 2 V, IC = 0.1 A
VCE = 2 V, IC = 3 A
IC = 10 A, IB = 0.33 A
IC = 10 A, IB = 0.33 A
VCE = 10 V, IC = 0.5 A, f = 10 MHz
VCB = 10 V, IE = 0, f = 1 MHz
IC = 3 A, IB1 = 0.1 A, IB2 = − 0.1 A,
VCC = 20 V
45
90
260
0.6
V
1.5
V
120
MHz
200
pF
0.3
µs
0.4
µs
0.1
µs
Note)The part numbers in the parenthesis show conventional part number.
Ordering can be made by the common rank (PQ rank hFE2 = 90 to 260) in the
rank classification. (2SD1445A only)
1
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