LESHAN RADIO COMPANY, LTD.
FR101–FR107P
RATING & CHARACTERISTIC CURVES OF FAST RECOVERY DIODES
FIG.1–TEST CIRCUIT DIAGRAM AND
REVERSE RECOVERY TIME CHARACTERISTIC
50
Ω
NONINDUCTIVE
10
Ω
NONINDUCTIVE
D.U.T.
(-)
PULSE
G E N E R AT O R
(NOTE 2)
OSCILLOSCOPE
(NOTE 1)
(+)
0
-0.25A
FIG. 2 – TYPICAL FORWARD
CURRENT DERATING CURVE
AVERAGE FORWARD CURRENT,(A)
1.0
.8
.6
.4
.2
0
0
50
100
150
175
Single Phase
Half Wave 60Hz
Resistive or
Inductive Load
+0.5A
Trr
(+)
25Vdc
(APPROX)
(-)
1Ω
NON.
INDUCTIVE
NOTES:1.Rise Time=7ns max.
Input Impedance=1megohm.22pF.
2.Rise Time=10ns max.
Source Impedance=50 ohms.
-1.0A
SET TIME
BASE FOR 50/100ns/cm
1cm
AMBIENT TEMPER ATURE, (ºC)
FIG. 3 – TYPICAL REVERSE
CHARACTERISTICS
20
10
INSTANTANEOUS REVERSE CURRENT (µA)
INSTANTANEOUS FORWARD CURRENT, (A)
FIG. 4 – TYPICAL INSTANTANEOUS
FORWARD CHARACTERISTICS
10
1.0
T
J
=25ºC
1.0
T
J
=25ºC
.1
0.1
Pulse Width=300µs
1% Duty Cycle
.01
.4
.6
.8
1.0
1.2
1.4
1.6
1.8
.01
0
20
40
60
80
100
120
140
PERCENT OF RATED PEAK REVERSE VOLTAGE, (%)
INSTANTANEOUS FORWARD VOLTAGE,(V)
FIG. 5 – MAXINUM NON-REPETITIVE
FOWARD SURGE CURRENT
50
8.3ms Single Half Sine-Wave
(JEDEC Method)
PEAK FORWARD SURGE CURRENT,(A)
FIG. 6 – TYPICAL JUNCTION CAPACITANCE
200
100
60
JUNCTION CAPACITANCE,(pF)
40
40
20
10
6
4
2
T
J
=25ºC
30
20
10
0
1
5
10
50
100
NUMBER OF CYCLES AT 60Hz
1
.1
.2
.4
1.0
2
4
10
20
40
100
REVERSE VOLTAGE,(V)
16A–2/2
LRC [ LESHAN RADIO COMPANY ]
