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C3944 Schematic ( PDF Datasheet ) - Panasonic Semiconductor

Teilenummer C3944
Beschreibung NPN Transistor - 2SC3944
Hersteller Panasonic Semiconductor
Logo Panasonic Semiconductor Logo 




Gesamt 2 Seiten
C3944 Datasheet, Funktion
Power Transistors
2SC3944, 2SC3944A
Silicon NPN epitaxial planar type
For low-frequency driver and high power amplification
Complementary to 2SA1535 and 2SA1535A
s Features
q Satisfactory foward current transfer ratio hFE vs. collector cur-
rent IC characteristics
q High transition frequency fT
q Makes up a complementary pair with 2SA1535 and 2SA1535A,
which is optimum for the driver-stage of a 60 to 100W output
amplifier
wwwq.DaFtualSlh-peaectk4Upa.ccokamge which can be installed to the heat sink with
one screw
s Absolute Maximum Ratings (TC=25˚C)
Parameter
Symbol
Ratings
Unit
Collector to 2SC3944
base voltage 2SC3944A
VCBO
150
180
V
Collector to 2SC3944
emitter voltage 2SC3944A
VCEO
150
180
V
Emitter to base voltage
Peak collector current
Collector current
Collector power TC=25°C
dissipation
Ta=25°C
Junction temperature
Storage temperature
VEBO
ICP
IC
PC
Tj
Tstg
5
1.5
1
15
2.0
150
–55 to +150
V
A
A
W
˚C
˚C
s Electrical Characteristics (TC=25˚C)
Parameter
Symbol
Conditions
Collector cutoff
current
Collector to base
voltage
2SC3944
2SC3944A
2SC3944
2SC3944A
ICBO
VCEO
VCB = 150V, IE = 0
VCB = 180V, IE = 0
IC = 1mA, IB = 0
Emitter to base voltage
Forward current transfer ratio
Collector to emitter saturation voltage
Base to emitter saturation voltage
Transition frequency
Collector output capacitance
VEBO
hFE1*
hFE2
VCE(sat)
VBE(sat)
fT
Cob
IE = 10µA, IC = 0
VCE = 10V, IC = 150mA
VCE = 5V, IC = 500mA
IC = 500mA, IB = 50mA
IC = 500mA, IB = 50mA
VCB = 10V, IE = –50mA, f = 10MHz
VCB = 10V, IE = 0, f = 1MHz
*hFE1 Rank classification
Rank
hFE1
QR
95 to 155 130 to 220
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
10
µA
10
150
V
180
5V
95 160 220
50 100
0.5 2
V
1 2V
200 MHz
30 50 pF
1





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