FFM201-S Datasheet, PDF (3/7 Pages) Formosa MS – Chip Fast Recovery Rectifiers

Rating and characteristic curves (FFM201-S THRU FFM207-S)
FIG.1-TYPICAL FORWARD
CHARACTERISTICS
20
6.0
2.0
0.2
T_J=25 C
Pulse Width 300us
1% Duty Cycle
.02
.6
.8 1.0 1.2 1.4 1.6 1.8 2.0
FORWARD VOLTAGE,(V)
FIG.3- TEST CIRCUIT DIAGRAM AND REVERSE
RECOVERY TIME CHARACTERISTICS
50W
NONINDUCTIVE
10W
NONINDUCTIVE
(+)
25Vdc
(approx.)
()
D.U.T.
1W
NON-
INDUCTIVE
OSCILLISCOPE
(NOTE 1)
()
PULSE
GENERATOR
(NOTE 2)
(+)
NOTES: 1. Rise Time= 7ns max., Input Impedance= 1 megohm.22pF.
2. Rise Time= 10ns max., Source Impedance= 50 ohms.
+0.5A
0
-0.25A
trr
|
|
|
|
|
|
|
|
-1.0A
1cm
SET TIME BASE FOR
50 / 10ns / cm
FIG.2-TYPICAL FORWARD CURRENT DERATING CURVE
2.4
2.0
1.6
1.2
0.8
0.4
0
0
20 40
60 80 100 120 140 160 180 200
LEAD TEMPERATURE (°C)
FIG.4-MAXIMUM NON-REPETITIVE FORWARD
SURGE CURRENT
50
40
TJ=25 C
8.3ms Single Half
Sine Wave
30
JEDEC method
20
10
0
1
5
10
50
100
NUMBER OF CYCLES AT 60Hz
70
60
50
40
30
20
10
0
.01
FIG.5-TYPICAL JUNCTION CAPACITANCE
.05 .1
.5 1
5 10
REVERSE VOLTAGE,(V)
50 100
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Page 3
Document ID Issued Date
DS-121218 2009/02/10
Revised Date Revision
2010/03/10
C
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