1N914 データシートの表示（PDF） - Frontier Electronics.
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1N914 Datasheet PDF : 2 Pages
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A
100
5
IFRM
4
3
2
10
5
4
3
2
1
Fig. 1-Admissible repetitive peak forward current versus pulse duration
ν =0
0.1
0.2
0.5
I
ν =tp/T
T=1/ fp
IFRM
tp
t
T
5
4
3
2
0.1
10-5 2
5 10-4 2
5 10-3 2 5 10-2 2
5 10-1 2 5 1
2
5 10 S
tp
mA
Fig. 2-Forward characteristics
103
102
IF
10
Tj=100oC
Tj=25oC
1
10-1
10-2
0
1
2
VF
Fig. 4-Admissible power dissipation
versus ambient temperature
Valid provided that leads at a distance of 8mm from case
Mw
are kept at ambient temperture
1000
900
800
Ptot
700
600
500
400
300
200
100
0
0
100
Tamb
200ºC
1N914 1N914A 1N914B
Fig. 3-Dynamic forward resistance
versus forward current
Ω
104
5
rf
2
103
Tj=25OC
f=1KHz
5
2
102
5
2
10
5
2
1
10-2 10-1
1
10
IF
102 mA
Fig. 5-Relative capacitance
versus reverse voltage
1.1
Ctot(VR)
Ctot(0V)
1.0
Tj=25OC
f=1KHz
0.9
0.8
0.7
02
4
6
8 10
VR
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