FR1A thru FR1K
SSUURRFFAACCEE MMOOUUNNTT FFAASSTT SSWWIITTCCHHEENNGG
RREECCTTIIFFIIEERR
CCHHEENNGG--YYII
ELECTRONIC
RATING AND CHARACTERISTICS CURVES
FR1A THRU FR1K
Fig. 2 - TYPICAL JUNCTION CHARACTERISTICS
Fig. 1 - FORWARD CURRENT DERATING CURVE
1.6
0
T =25C
J
SINGLE PHASE
1.4
HALF W AVE
10
60HZ
1.2
RESISTIVE OR
1.0
INDUCTIVE LOAD
P.C.B MOUNTED
.8
ON 0.315x0.315"(8.0x8.0mm)
COPPER PAD AREAS
.6
.4
.2
0
1
1
10
100
20
40
60
80
100
120
140
160
180
REVERSE VOLTAGE, Vdc
o
LEAD TEMPERATURE, C
Fig. 4 - TYPICAL INSTANTANEOUS
FORWARD CHARACTERISTICS
Fig. 3 - MAXIMUM NON-REPETITIVE
PEAK FORWARD SURGE CURRENT
10
30
25
20
15
10
5
8.3ms Single Half Since-Wave
JEDEC Method
0
T =25C
J
1
Pulse Width=300
1% Duty Cycle
S
0.1
1
2
5
10
20
50
100
NUMBER OF CYCLES AT 60HZ
0.01
0.2 0.4
0.6
0.8
1.0
1.2
1.4
1.6
INSTANTANEOUS FORWARD VOLTAGE, VOLTS
Fig. 5 - REVERSE RECOVERY TIME CHARACTERISTIC AND TEST CIRCUIT DIAGRAM
50
10
Noninductive
t
rr
Noninductive
+0.5A
(
)
D.U.T.
(+)
PULSE
0
25 Vdc
(approx)
GENERATOR
NOTE 2
-0.25
(
)
1
(+)
OSCILLOSCOPE
NOTE 1
NON-
Inductive
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. ]
