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Power Transistors
2SC3942
Silicon NPN triple diffusion planar type
Unit: mm
0.70.1
For color TV chroma output I Features
* High collector to emitter voltage VCEO * Small collector output capacitance Cob * Full-pack package which can be installed to the heat sink with one screw
10.00.2 5.50.2
4.20.2 2.70.2
7.50.2
16.70.3
3.10.1
4.20.2
Solder Dip (4.0)
1.40.1
1.30.2 0.5+0.2 -0.1
14.00.5
I Absolute Maximum Ratings TC = 25C
Parameter Collector to base voltage Collector to emitter voltage Emitter to base voltage Peak collector current Collector current Collector power dissipation TC = 25C Ta = 25C Tj Tstg Symbol VCBO VCEO VEBO ICP IC PC Rating 300 300 7 200 100 10 2.0 150 -55 to +150 C C Unit V V
0.80.1
2.540.3 5.080.5
123
V mA mA W
1 : Base 2 : Collector 3 : Emitter EIAJ : SC-67 TO-220F Package
Junction temperature Storage temperature
I Electrical Characteristics TC = 25C
Parameter Collector cutoff current Collector to base voltage Collector to emitter voltage Emitter to base voltage Forward current transfer ratio Base to emitter voltage Collector to emitter saturation voltage Transition frequency Collector output capacitance Symbol ICEO VCBO VCEO VEBO hFE VBE VCE(sat) fT Cob Conditions VCE = 200 V, IB = 0 IC = 10 A, IE = 0 IC = 1 mA, IB = 0 IE = 10 A, IC = 0 VCE = 50 V, IC = 5 mA VCE = 10 V, IC = 30 mA IC = 30 mA, IB = 3 mA VCE = 30 V, IC = 20 mA, f = 10 MHz VCB = 30 V, IE = 0, f = 1 MHz 70 140 2.7 300 300 7 50 250 1.2 1.5 V V MHz pF Min Typ Max 10 Unit A V V V
1
2SC3942
PC T a
20 TC=Ta 120 TC=25C 100 IB=2.0mA 1.6mA 1.2mA 1.0mA 0.8mA 0.6mA 60 0.4mA 40 0.2mA 20 200
Power Transistors
IC VCE
240 VCE=10V 25C TC=100C 160 -25C
IC VBE
Collector power dissipation PC (W)
18
Collector current IC (mA)
14 12 10 8 6 4 2 0 0 20 40 60 80 100 120 140 160 180
80
Collector current IC (mA)
16
120
80
40
0 0 10 20 30 40 50 60
0 0 0.4 0.8 1.2 1.6 2.0
Ambient temperature Ta (C)
Collector to emitter voltage VCE (V)
Base to emitter voltage VBE (V)
VCE(sat) IC
Collector to emitter saturation voltage VCE(sat) (V)
1000 3 I /I =10 CB
hFE IC
VCE=50V 240 220
fT I E
VCB=30V f=10MHz TC=25C
Forward current transfer ratio hFE
Transition frequency fT (MHz)
100
300
25C TC=100C
200 180 160 140 120 100 80 60 40 20
1
100 -25C 30
0.3
0.1
TC=100C 25C -25C
10
0.03
3
0.01 1 3 10 30 100
1 1 3 10 30
0 -1
-3
-10
-30
-100
Collector current IC (mA)
Collector current IC (mA)
Emitter current IE (mA)
Cob VCB
1.0 1000 IE=0 f=1MHz TC=25C
Area of safe operation (ASO)
Single pulse TC=25C t=2ms IC DC
Collector output capacitance Cob (pF)
300 ICP
Collector current IC (A)
1 3 10 30 100 300 1000
0.8
100 30 10 3 1 0.3
0.6
0.4
0.2
0
0.1 1 3 10 30 100 300 1000
Collector to base voltage VCB (V)
Collector to emitter voltage VCE (V)
2
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2001 MAR

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