FR3A thru FR3K
FFAASSTT SSWWIITTCCHHIINNGG SSUURRFFAACCEE
MMOOUUNNTT RREECCTTIIFFIIEERR
CCHHEENNGG--YYII
ELECTRONIC
RATING AND CHARACTERISTICS CURVES
FR3A THRU FR3K
Fig. 2 - TYPICAL INSTANTANEOUS
PORWARD CHARACTERISTICS
Fig. 1 - FORWARD CURRENT DERATING CURVE
100
30
3.0
2.5
2.0
0
T =25C
J
10
3.0
1.0
1.5
SINGLE PHASE
HALF WAVE
60Hz
1.0
RESISTIVE OR
0.3
0.1
INDUCTIVE LOAD
P.C.BMOUNTED
0.5
ON 0.315x0.315"(8.0x8.0mm)
COPPER PAD AREAS
0
0.03
0.01
50 60 70 80 90 100
20 130 140 150
1
110
o
LEAD TEMPERATURE, C
0.6 0.7 0.8 0.9 1.0 1.1 1.2 1.3
INSTANTANEOUS FWDVOLTAGE, VOLTS
Fig. 3 - MAXIMUM NON-REPETITIVE
SURGE CURRENT
200
Fig. 4 - TYPICAL REVERSE
CHARACTERISTICS
100
100
50
0
TA=125C
10
8.3ms SINGLE HALF SINCE-WAVE
JEDEC METHOD
10
1
5
10
50
100
0
TA=75C
NUMBER OF CYCLES AT 60Hz
1.0
0
TA=25C
Fig. 5 - REVERSE RECOVERY TIME CHARACTERISTIC
AND TEST CIRCUIT DIAGRAM
0.1
50
10
t
Noninductive
Noninductive
rr
+0.5A
(
)
D.U.T.
(+)
PULSE
25 Vdc
(approx)
0
GENERATOR
NOTE 2
.01
-0.25
(
)
20 40
60
80 100 120
1
(+)
OSCILLOSCOPE
NOTE 1
NON-
Inductive
PERCENT OF RATED PEAK
REVERSE VOLTAGE
NOTES:1. Rise Time=7ns max.
Input Impedance=1 megohm. 22pF
2. Rise Time=10ns max.
Source Impedance=50 Ohms.
-1.0
SET TIME
BASE FOR
10ns/cm
1cm
CHENG-YI [ CHENG-YI ELECTRONIC CO., LTD. ]
