PFFM101
THRU PFFM107
SURFACE MOUNT GLASS PASSIVATED
FAST RECOVERY SILICON RECTIFIER
VOLTAGE RANGE 50 to 1000 Volts CURRENT 1.0 Ampere
(
)
RATING AND CHARACTERISTIC CURVES PFFM101 THRU PFFM107
FIG. 1 - TYPICAL FORWARD CURRENT
DERATING CURVE
FIG. 2 - MAXIMUM NON-REPETITIVE FORWARD
SURGE CURRENT
50
1.0
.8
.6
.4
.2
0
40
30
20
Single Phase
Half Wave 60Hz
Resistive or
10
0
8.3ms Single Half Sine-Wave
(JEDED Method)
Inductive Load
6
0
25
50
75 100 125 150 175
1
2
4
8 10 20
40 60 80100
NUMBER OF CYCLES AT 60Hz
AMBIENT TEMPERATURE, (
)
FIG. 3 - TYPICAL REVERSE CHARACTERISTICS
FIG. 4 - TYPICAL INSTANTANEOUS FORWARD
CHARACTERISTICS
10
4
20
10
T
= 25
J
Pulse Width = 300us
1% Duty Cycle
T
= 100
J
1.0
.4
1.0
.1
.1
.04
T
= 25
J
.01
.01
.6
.8
1.0
1.2
1.4
0
20 40
60
80 100 120 140
PERCENT OF RATED PEAK REVERSE VOLTAGE, (%)
INSTANTANEOUS FORWARD VOLTAGE, (V)
FIG. 5 - TEST CIRCUIT DIAGRAM AND REVERSE RECOVERY
TIME CHARACTERISTIC
FIG. 6 - TYPICAL JUNCTION CAPACITANCE
200
100
50
10
NONINDUCTIVE
NONINDUCTIVE
trr
60
40
+0.5A
( - )
D.U.T
( + )
20
0
PULSE
GENERATOR
(NOTE 2)
25 Vdc
(approx)
( - )
-0.25A
10
6
4
T
= 25
J
1
OSCILLOSCOPE
(NOTE 1)
( + )
NON-
INDUCTIVE
2
-1.0A
NOTES1: Rise Time = 7ns max. Input Impedance =
1 megohm. 22 pF.
1cm SET TIME BASE FOR
50/100 ns/cm
1
2. Rise Time = 10ns max. Source Impedance =
50 ohms.
.1 .2 .4
1.0
2
4
10 20 40 100
REVERSE VOLTAGE, ( V )
2
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