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 Transistor
2SD1993
Silicon NPN epitaxial planer type
For low-frequency and low-noise amplification
Unit: mm
6.90.1 1.05 2.50.1 (1.45) 0.05 0.8
q q q
0.45-0.05
+0.1
(Ta=25C)
1 2 3
0.45-0.05
s Absolute Maximum Ratings
Parameter Collector to base voltage Collector to emitter voltage Emitter to base voltage Peak collector current Collector current Collector power dissipation Junction temperature Storage temperature Symbol VCBO VCEO VEBO ICP IC PC Tj Tstg
2.50.5
2.50.5
+0.1
Ratings 55 55 7 200 100 400 150 -55 ~ +150
Unit V V V mA mA mW C C
1.20.1 0.65 max. 0.45+0.1 - 0.05
Note: In addition to the lead type shown in the upper figure, the type as shown in the lower figure is also available.
1:Emitter 2:Collector 3:Base MT1 Type Package
2.50.1
(HW type)
s Electrical Characteristics
Parameter Collector cutoff current Collector to base voltage Collector to emitter voltage Emitter to base voltage Forward current transfer ratio Collector to emitter saturation voltage Transition frequency Noise voltage
(Ta=25C)
Symbol ICBO ICEO VCBO VCEO VEBO hFE fT NV
*
Conditions VCB = 20V, IE = 0 VCE = 20V, IB = 0 IC = 10A, IE = 0 IC = 2mA, IB = 0 IE = 10A, IC = 0 VCE = 10V, IC = 2mA IC = 100mA, IB = 10mA VCB = 10V, IE = -2mA, f = 200MHz VCE = 10V, IC = 1mA, GV = 80dB Rg = 100k, Function = FLAT
min
typ
max 100 1
14.50.5
0.85
Low noise voltage NV. High foward current transfer ratio hFE. Allowing supply with the radial taping.
0.65 max.
1.0
3.50.1
0.8
s Features
0.15
0.7
4.0
Unit nA A V V V
55 55 7 210 650 1.0 200 150
VCE(sat)
V MHz mV
*h
FE
Rank classification
R 210 ~ 340 S 290 ~ 460 T 360 ~ 650 hFE
Rank
1
Transistor
PC -- Ta
500 120 Ta=25C 100 IB=400A 350A Ta=25C 300A 250A 80 200A 60 150A 100
2SD1993
IC -- VCE
120 25C VCE=5V
IC -- VBE
Collector power dissipation PC (mW)
Collector current IC (mA)
Collector current IC (mA)
400
Ta=75C 80
-25C
300
60
200
40
100A
40
100
20
50A
20
0 0 40 80 120 160 200
0 0 2 4 6 8 10 12
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)
100 30 10 3 1 0.3 0.1 0.03 0.01 0.1 Ta=75C 25C -25C IC/IB=10 1000
hFE -- IC
400 VCE=5V
fT -- I E
VCB=5V Ta=25C
Forward current transfer ratio hFE
800
Transition frequency fT (MHz)
10 30 100
350 300 250 200 150 100 50
600 Ta=75C 400 25C -25C
200
0.3
1
3
10
30
100
0 0.1
0.3
1
3
0 -1
-3
-10
-30
-100
Collector current IC (mA)
Collector current IC (mA)
Emitter current IE (mA)
Cob -- VCB
10 8 IE=0 f=1MHz Ta=25C 8 7
NF -- IE
120 VCE=5V Rg=1k Ta=25C
NV -- IC
VCE=10V GV=80dB Function=FLAT
Collector output capacitance Cob (pF)
100
Noise figure NF (dB)
6 5 4 3 2 1 f=100Hz
Noise voltage NV (mV)
80 Rg=100k 60 22k 40 5k 20
6
4
2
1kHz 10kHz -30 -100 -300 -1000
0 1 3 10 30 100
0 -10
0 0.01
0.03
0.1
0.3
1
Collector to base voltage VCB (V)
Emitter current IE (A)
Collector current IC (A)
2


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