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UFM101 Datasheet(PDF) 2 Page - Rectron Semiconductor

Part No. UFM101
Description  SURFACE MOUNT GLASS PASSIVATED SUPER FAST SILICON RECTIFIER (VOLTAGE RANGE 50 to 400 Volts CURRENT 1.0 Ampere)
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Maker  RECTRON [Rectron Semiconductor]
Homepage  http://www.rectron.com
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UFM101 Datasheet(HTML) 2 Page - Rectron Semiconductor

   
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RECTRON
RATING AND CHARACTERISTIC CURVES ( UFM101 THRU UFM106 )
FIG. 1 - TEST CIRCUIT DIAGRAM AND REVERSE RECOVERY TIME CHARACTERISTIC
50£[
NONINDUCTIVE
10£[
NON-INDUCTIVE
D.U.T
25 Vdc
(approx)
(¡V)
(¡V)
( + )
( + )
1£[
NON-
INDUCTIVE
OSCILLOSCOPE
(NOTE 1)
PULSE
GENERATOR
(NOTE 2)
NOTES:1 Rise Time = 7ns max. Input Impedance =
1 megohm. 22 pF.
2. Rise Time = 10ns max. Source Impedance =
50 ohms.
trr
+0.5A
0
-0.25A
-1.0A
1cm
SET TIME BASE FOR
5/10 ns/cm
FIG. 2 - TYPICAL FORWARD
CURRENT DERATING CURVE
AMBIENT TEMPERATURE (¢J)
2.0
1.0
0
25 50 75 100 125 150 175
0
Single Phase
Half Wave 60Hz
Resistive or
Inductive Load
FIG. 3 - TYPICAL REVERSE CHARACTERISTICS
PERCENT OF RATED PEAK REVERSE VOLTAGE, (%)
TJ = 25¢J
TJ = 100¢J
TJ = 150¢J
100
10
1.0
.1
.01
40
0
20
60
80
100
120
140
INSTANTANEOUS FORWARD VOLTAGE, (V)
0
.2
.4
.6
.8
1.0
1.2
1.4
.001
.01
.1
1.0
10
FIG. 4 - TYPICAL INSTANTANEOUS
FORWARD CHARACTERISTICS
Pulse Width = 300uS
1% Duty Cycle
TJ = 25¢J
FIG. 6 - TYPICAL JUNCTION CAPACITANCE
REVERSE VOLTAGE, ( V )
200
100
60
40
20
10
6
4
2
1
.1
.2
.4
1.0
2
4
10
20 40 100
TJ = 25¢J
FIG. 5 - MAXIMUM NON-REPETITIVE FORWARD SURGE CURRENT
NUMBER OF CYCLES AT 60Hz
70
60
50
40
30
20
10
0
.1
.5
1 2
5
10 20
50
400
200
100
TJ = 25¢J


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