LESHAN RADIO COMPANY, LTD.
1A1-1A7
R-1
1A
RATING & CHARACTERISTIC CURVES OF 1A GENERAL DIODES IN R-1 PACKAGE
FIG. 1 - TYPICAL FORWARD CURRENT
DERATING CURVE
1.0
AVERAGE FORWARD CURRENT,(A)
FIG. 2 - TYPICAL INSTANTANEOUS
FORWARD CHARACTERISTICS
20
10
INSTANTANEOUS FORWARD CURRENT,(A)
0.8
Single Phase
Half Wave 60Hz
Resistive or
Inductive Load
4
2
T
J
=25ºC
0.6
0.4
1.0
.4
.2
.1
.04
.02
.01
.6
.8
1.0
1.2
1.4
1.5
Pulse Width=300µs
1% Duty Cycle
0.2
0
0
25
50
75
100
125
150
175
AMBIENT TEMPERATURE, (ºC)
FIG. 3 - MAXINUM NON-REPETITIVE
FOWARD SURGE CURRENT
50
PEAK FORWARD SURGE CURRENT,(A)
INSTANTANEOUS FORWARD VOLTAGE,(V)
40
8.3ms Single Half Sine-Wave
(JEDEC Method)
FIG. 4 - TYPICAL REVERSE CHARACTERISTICS
30
20
INSTANTANEOUS FORWARD CURRENT,(µA)
10
10
1.0
0
1
2
4
6
8 10
20
40
60 80100
NUMBER OF CYCLES AT 60Hz
FIG. 5 - TYPICAL JUNCTION CAPACITANCE
200
100
JUNCTION CAPACITANCE,(pF)
0.1
0.01
T
J
=25ºC
0
20
40
60
80
100
120
140
60
40
20
10
6
4
2
1
.1
.2
.4
1.0
2
4
PERCENT OF RATED PEAK REVERSE VOLTAGE,(%)
10
20
40
100
REVERSE VOLTAGE,(V)
21A–2/2
LRC [ LESHAN RADIO COMPANY ]
