LRC 1A3

LESHAN RADIO COMPANY, LTD.
1A1– 1A7
1A
1A GENERAL DIODES
TYPE
Maximum
Peak Reverse
Voltage
Maximum Average
Rectified Current
@ Half-Wave
Resistive Load 60Hz
PRV
I O@ T L
V PK
1A1
1A2
1A3
1A4
1A5
1A6
1A7
50
100
200
400
600
800
1000
Maximum
Forward Peak
Surge Current @
8.3ms Superimposed
A AV
1.0
I FM (Surge)
ºC
25
.787(20.0)
MIN
I
.126(3.2)
.106(2.7)
.025(0.65) DIA
.021(0.55)
R
µAdc
A PK
25
Maximum
Forward
Voltage
@ TA=25ºC
Maximum
Reverse
Current @ PRV
@ TA=25ºC
5.0
I FM
V FM
A PK
V PK
1.0
1.1
Package
Dimensions
R–1
.787(20.0)
MIN
.102(2.6) DIA
.091(2.3)
R–1
21A–1/2
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
FIG. 2 - TYPICAL INSTANTANEOUS
FORWARD CHARACTERISTICS
20
10
INSTANTANEOUS FORWARD CURRENT,(A)
Single Phase
Half Wave 60Hz
Resistive or
Inductive Load
0.8
0.6
0.4
0.2
0
0
25
50
75
100
125
150
175
AMBIENT TEMPERATURE, (ºC)
4
TJ=25ºC
2
1.0
.4
.2
.1
.04
Pulse Width=300µs
1% Duty Cycle
.02
.01
FIG. 3 - MAXINUM NON-REPETITIVE
FOWARD SURGE CURRENT
.6
.8
1.0
1.2
1.4
1.5
INSTANTANEOUS FORWARD VOLTAGE,(V)
8.3ms Single Half Sine-Wave
(JEDEC Method)
40
FIG. 4 - TYPICAL REVERSE CHARACTERISTICS
30
10
20
10
0
1
2
4
6
8 10
20
40
60 80100
NUMBER OF CYCLES AT 60Hz
FIG. 5 - TYPICAL JUNCTION CAPACITANCE
200
100
INSTANTANEOUS FORWARD CURRENT,(µA)
PEAK FORWARD SURGE CURRENT,(A)
50
JUNCTION CAPACITANCE,(pF)
AVERAGE FORWARD CURRENT,(A)
1.0
1.0
0.1
0.01
0
TJ =25ºC
60
20
40
60
80
100
120
140
PERCENT OF RATED PEAK REVERSE VOLTAGE,(%)
40
20
10
6
4
2
1
.1
.2
.4
1.0
2
4
10
20
40
100
REVERSE VOLTAGE,(V)
21A–2/2