FR2A thru FR2K
SSUURRFFAACCEE MMOOUUNNTT FFAASSTT SSWWIITTCCHHEENNGG
RREECCTTIIFFIIEERR
CCHHEENNGG--YYII
ELECTRONIC
RATING AND CHARACTERISTICS CURVES
FR2A THRU FR2K
Fig. 2 - MAXIMUM NON-REPETITIVE
PEAK FORWARD SURGE CURRENT
Fig. 1 - FORWARD CURRENT DERATING CURVE
60
2.0
1.5
50
40
8.3ms Single Half Since-Wave
JEDEC Method
1.0
30
20
10
RESISTIVE OR
INDUCTIVE LOAD
2
P.C. Board mounted on 8.0mm
0.5
COPPER LAND AREAS
0
50 60 70 80 90 100
20 130 140 150
110 1
1
2
5
10
20
50
100
o
LEAD TEMPERATURE, C
NUMBER OF CYCLES AT 60Hz
Fig. 3 - FORWARD CHARACTERISTICS
10
Fig. 4 - TYPICAL REVERSE CHARACTERISTICS
100
TYPICAL
1
0
TA=125C
10
1.0
0.1
0
T =25C
J
0.1
0
TA=25C
0.01
0
20
40
60
80
100
120
140
0
.2
.4
.6 .8 1.0 1.2 1.4 1.6
PERCENT OF RATED PEAK REVERSE VOLTAGE, %
Fig. 5 - TYPICAL JUNCTION CHARACTERISTICS
Fig. 6 - REVERSE RECOVERY TIME CHARACTERISTIC
AND TEST CIRCUIT DIAGRAM
100
t
rr
+0.5A
50
50
10
Noninductive
Noninductive
0
-0.25
(
)
0
T =25C
J
D.U.T.
(+)
PULSE
25 Vdc
(approx)
f=1.0MHz
10
GENERATOR
NOTE 2
Vsig=50mVp-p
(
)
1
-1.0
(+)
OSCILLOSCOPE
NOTE 1
NON-
Inductive
SET TIME
BASE FOR
10ns/cm
1cm
5
1
5
10
50
100
NOTES:1. Rise Time=7ns max.
Input Impedance=1 megohm. 22pF
2. Rise Time=10ns max.
Source Impedance=50 Ohms.
REVERSE VOLTAGE, VOLTS
CHENG-YI [ CHENG-YI ELECTRONIC CO., LTD. ]
