HFM201-S Datasheet, PDF (3/7 Pages) Formosa MS – Chip High Effciency Rectifiers

Rating and characteristic curves (HFM201-S THRU HFM207-S)
FIG.1-TYPICAL FORWARD
CHARACTERISTICS
10
1.0
HFM205-S~HFM207-S
.1
.01
T_J=25 C
Pulse Width 300us
1% Duty Cycle
.001
.4
.6 .8 1.0 1.2 1.4 1.6 1.8
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 ^{P.C.B. Mounted on}
0.2" x 0.2" (5 mm x 5 mm)
Copper Pad Areas
0.4
0
0
25 50 75 100 125 150 175
LEAD TEMPERATURE (°C)
FIG.4-MAXIMUM NON-REPETITIVE FORWARD
SURGE CURRENT
50
40
T_J=25 C
8.3ms Single Half
Sine Wave
30
JEDEC method
20
10
0
1
5
10
50
100
NUMBER OF CYCLES AT 60Hz
FIG.5-TYPICAL JUNCTION CAPACITANCE
140
120
100
80
60
40
20
0
.01
.05 .1
.5 1
5 10
REVERSE VOLTAGE,(V)
50 100
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Page 3
Document ID Issued Date
DS-121314 2009/02/10
Revised Date Revision
2010/11/10
C
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