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1F7 Scheda tecnica(PDF) 2 Page - Leshan Radio Company

Il numero della parte 1F7
Spiegazioni elettronici  1A FAST RECOVERY DIODES
PDF  2 Pages
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Produttore elettronici  LRC [Leshan Radio Company]
Homepage  http://www.lrc.cn/
Logo LRC - Leshan Radio Company

1F7 Scheda tecnica(HTML) 2 Page - Leshan Radio Company

  1F7 Datasheet HTML 1Page - Leshan Radio Company 1F7 Datasheet HTML 2Page - Leshan Radio Company  
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LESHAN RADIO COMPANY, LTD.
12A–2/2
1F1-1F7
RATING & CHARACTERISTIC CURVES OF FAST RECOVERY DIODES
FIG. 2 – TYPICAL FORWARD
CURRENT DERATING CURVE
AMBIENT TEMPER ATURE, (ºC)
+0.5A
0
-0.25A
-1.0A
1cm
Trr
NOTES:1.Rise Time=7ns max.
Input Impedance=1megohm.22pF.
2.Rise Time=10ns max.
Source Impedance=50 ohms.
(+)
PULSE
GENERAT O R
(NOTE 2)
(-)
D.U.T.
OSCILLOSCOPE
(NOTE 1)
1
Ω
NON.
INDUCTIVE
(+)
25Vdc
(APPROX)
(-)
50
Ω
10
Ω
NONINDUCTIVE
NONINDUCTIVE
FIG.1–TEST CIRCUIT DIAGRAM AND
REVERSE RECOVERY TIME CHARACTERISTIC
SET TIME
BASE FOR 50/100ns/cm
0
50
100
150
175
1.0
.8
.6
.4
.2
0
Single Phase
Half Wave 60Hz
Resistive or
Inductive Load
0
20
40
60
80
100
120
140
10
1.0
.1
.01
TJ =50ºC
TJ =25ºC
8.3ms Single Half Sine-Wave
(JEDEC Method)
1
5
10
50
100
200
100
50
30
20
10
.4
.6
.8
1.0
1.2
1.4
1.6
1.8
20
10
1.0
0.1
.01
TJ =25ºC
Pulse Width=300
µs
1% Duty Cycle
.1
.2
.4
1.0
2
4
10
20
40
100
200
100
60
40
20
10
6
4
2
1
TJ =25ºC
PERCENT OF RATED PEAK REVERSE VOLTAGE, (%)
FIG. 3 – TYPICAL REVERSE
CHARACTERISTICS
FIG. 6 – TYPICAL JUNCTION CAPACITANCE
FIG. 5 – MAXINUM NON-REPETITIVE
FOWARD SURGE CURRENT
REVERSE VOLTAGE,(V)
NUMBER OF CYCLES AT 60Hz
FIG. 4 – TYPICAL INSTANTANEOUS
FORWARD CHARACTERISTICS
INSTANTANEOUS FORWARD VOLTAGE,(V)



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