FFM101 Datasheet, PDF (2/3 Pages) Formosa MS – Fast recovery type

RATING AND CHARACTERISTIC CURVES ( FFM101 THRU FFM107 )
FIG. 1 - TYPICAL FORWARD CURRENT
DERATING CURVE
1.0
.8
.6
.4
Single Phase
Half Wave 60Hz
.2 Resistive or
Inductive Load
0
0 25 50 75 100 125 150 175
AMBIENT TEMPERATURE, ( )
FIG. 3 - TYPICAL REVERSE CHARACTERISTICS
10
4
TJ = 100
1.0
.4
FIG. 2 - MAXIMUM NON-REPETITIVE FORWARD
SURGE CURRENT
50
40
30
20
10
8.3ms Single Half Sine-Wave
(JEDED Method)
0
1 2 4 6 8 10 20 40 60 80100
NUMBER OF CYCLES AT 60Hz
FIG. 4 - TYPICAL INSTANTANEOUS FORWARD
CHARACTERISTICS
20
10 ^{TJ = 25}
Pulse Width = 300us
1% Duty Cycle
1.0
.1
.04
TJ = 25
.01
0 20 40 60 80 100 120 140
PERCENT OF RATED PEAK REVERSE VOLTAGE, (%)
.1
.01
.6
.8
1.0
1.2
1.4
INSTANTANEOUS FORWARD VOLTAGE, (V)
FIG. 5 - TEST CIRCUIT DIAGRAM AND REVERSE RECOVERY
TIME CHARACTERISTIC
FIG. 6 - TYPICAL JUNCTION CAPACITANCE
200
50
10
NONINDUCTIVE NONINDUCTIVE
(+)
25 Vdc
(approx)
(-)
D.U.T
1
NON-
INDUCTIVE
(-)
PULSE
GENERATOR
(NOTE 2)
OSCILLOSCOPE
(+)
(NOTE 1)
NOTES1: Rise Time = 7ns max. Input Impedance =
1 megohm. 22 pF.
2. Rise Time = 10ns max. Source Impedance =
50 ohms.
+0.5A
0
-0.25A
-1.0A
100
trr
60
40
20
10
6
TJ = 25
4
1cm SET TIME BASE FOR
50/100 ns/cm
2
1
.1 .2 .4 1.0 2 4 10 20 40 100
REVERSE VOLTAGE, ( V )
RECTRON