FR201 thru FR207
FAST RECOVERY RECTIFIERS
CHENG- YI
ELECTRONIC
RATING AND CHARACTERISTICS CURVES
FR201 THRU FR207
Fig.2
-
MAXIMUM NON-REPETITIVE FORWARD
Fig. 1 - FORWARD CURRENT DERATING CURVE
2.0
PEAK FORWARD SURGE CURRENT, (A)
SURGE CURRENT
AVERAGE FORWARD CURRENT
AMPERES
60
50
8.3ms Single Half Sine Wave
JEDEC Method
1.5
1.0
.5
0
SINGLE PHASE,
HALF-WAVE
60Hz
RESISTIVE OR
INDUCTIVE LOAD
.375"(9.5mm) LEAD LENGTH
40
30
20
10
0
1
2
5
10
20
50
100
25
50
75
100
125
150
175
AMBIENT TEMPERATURE,
0
C
NUMBER OF CYCLES AT 60 Hz
Fig.3
-
TYPICAL FORWARD
INSTANTANEOUS FORWARD CURRENT. (A)
CHARACTERISTICS
20
10
Fig. 4 - TYPICAL JUNCTION CAPACITANCE
JUNCTION CAPACITANCE-pF
100
3.0
1.0
0.3
0.1
.03
.01
0.4
TJ=25
0
C
60
40
Pulse Width-300 s
1% Duty Cycle
T J = 25
0
C
20
10
1
2
4
6
10
20
40 60 100
0.6
0.8
1.0
1.2
1.4
1.6
1.8
REVERSE VOLTAGE. VOLTS
FORWARD VOLT
AGE, (V)
Fig. 5 - TEST CIRCUIT DIAGRAM AND REVERSE RECOVERY TIME CHARACTERISTICS
50
NONINDUCTIVE
10
NONINDUCTIVE
trr
+0.5A
(
(-)
50 Vdc
(approx.)
(+)
D.U.T.
)
0
-0.25A
PULSE
GENERATOR
(NOTE 2)
1
NON-
INDUCTIVE
OSCILLOSCOPE
(NOTE 1)
(+)
-1.0A
NOTES : 1. Rise Time=7ns max., Input Impedance=
1 megohm, 22pF
.
2. Rise Time=10ns max., Source Impedance=
50 ohms.
1cm
SET TIME BASE FOR
50,100ns/cm
CHENG-YI [ CHENG-YI ELECTRONIC CO., LTD. ]
