FR151 Datasheet, PDF (2/2 Pages) Won-Top Electronics – 1.5A FAST RECOVERY RECTIFIER

RATINGS AND CHARACTERISTIC CURVES FR151 THRU FR157
FIG.1 - FORWARD CURRENT DERATING CURVE
2.0
Single Phase
Half Wave 60Hz
Resistive or
1.5
Inductive Load
1.0
0.5
0
0
25 50 75 100 125 150 175
AMBIENT TEMPERATURE, ^oC
60
50
40
30
20
10
0
1
FIG.2 - MAXIMUM NON-REPETITIVE
PEAK FORWARD SURGE CURRENT
8.3ms SINGLE HALF SINE-WAVE
(JEDEC Method)
10
100
NUMBER OF CYCLES AT 60Hz
10.00
FIG.3 - TYPICAL INSTANTANEOUS
FORWARD CHARACTERISTICS
1.00
PULSE WIDTH=300uS
1% DUTY CYCLE
0.10
0.01
0.4
0.6 0.8
1.0
1.2 1.4
1.6
INSTANTANEOUS FORWARD VOLTAGE,
VOLTS
FIG.4 - TYPICAL REVERSE CHARACTERISTICS
FIG.5 - TYPICAL JUNCTION CAPACITANCE
200
TJ = 25^oC
100
60
40
20
10
6
4
2
1
.1 .2 .4
1.0 2 4
10 20 40 100
REVERSE VOLTAGE, VOLTS
FIG.6 - TEST CIRCUIT DIAGRAM AND REVERSE
RECOVERY TIME CHARACTERISTICS
50
NONINDUCTIVE
10
NONINDUCTIVE
+0.5A
(+)
25 Vdc
( approx )
(-)
D.U.T.
1
NON-
INDUCTIVE
OSCILLOSCOPE
( 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
-0.25A
-1.0A
trr
SET TIME BASE
FOR 50/100 ns/cm
REV. : 0
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