FR151 thru FR157
FFAASSTT SSWWIITTCCHHIINNGG PPLLAASSTTIICC RREECCTTIIFFIIEERR
CCHHEENNGG--YYII
ELECTRONIC
RATING AND CHARACTERISTICS CURVES
FR151 THRU FR157
Fig. 1 - REVERSE RECOVERY TIME CHARACTERISTIC AND TEST CIRCUIT DIAGRAM
50
10
NONINDUCTIVE
t
rr
NONINDUCTIVE
+0.5A
(
)
D.U.T.
(+)
PULSE
0
25 Vdc
GENERATOR
(NOTE 2)
(approx.)
-0.25
(
)
1
OSCILLOSCOPE
(NOTE 1)
(+)
NON-
INDUCTIVE
NOTES : 1. Rise Time=7ns max., Input Impedance=
1 megohm, 22pF.
-1.0
SET TIME
BASE FOR
50ns/cm
1cm
2. Rise Time=10ns max., Source Impedance=
50 ohms.
Fig. 2 - FORWARD CHARACTERISTICS
Fig. 3 - FORWARD CURRENT DERATING CURVE
10
1.50
1.25
1.00
TYPICAL
1.0
.75
0
25 C
T
=
SINGLE PHASE,
J
0.1
HALF-WAVE
.50
60Hz
RESISTIVE OR
INDUCTIVE LOAD
.25
.375"(9.5mm) LEAD LENGTH
0.01
0
0
.2
.4
.6
.8 1.0 1.2 1.4 1.6
25
50
75
100
125
150
175
0
AMBIENT TEMPERATURE, C
Fig. 4 - TYPICAL JUNCTION CAPACITANCE
Fig. 5 - PEAK FORWARD SURGE CURRENT
100
50
40
0
25 C
30
T
=
J
10
20
10
1
0
1
10
100
1
2
4
6
8 10
20
40 60 80 100
REVERSE VOLTAGE. VOLTS
NUMBER OF CYCLES AT 60Hz
CHENG-YI [ CHENG-YI ELECTRONIC CO., LTD. ]
