ULTRA FAST RECTIFIER
VOLTAGE RANGE
CURRENT
50 to 1000 Volts
1.0Ampere
UF4001 THRU UF4007
RATING AND CHRACTERISTIC CURVES UF4001 THRU UF4007
FIG.2-MAXIMUM NON-REPETITIVE PEAK
FORWARD SURGE CURRENT
FIG.1-TYPICAL FORWARD CURRENT
DERATING CURVE
1.2
1.0
0.8
0.6
0.4
30
20
8.3ms Single Half Sine-Wave
(JEDEC Method) Tj=Tjmax
Single Phase
10
0
Half Wave 60Hz
Resistive or
0.2
0
Inductive Load
1 Cycle
2
0.375"(9.5mm)Lead Length
6
40
1
8
10
20
60 80 100
4
175
100
150
55
125
0
25
50
75
NUMBER OF CYCLES AT 60 Hz
AMBIENT TEMPERATURE, (° C)
FIG.3-TYPICAL INSTANTANEOUS
FORWARD CHARACTERISTICS
FIG.4-TYPICAL REVERSE
CHARACTERISTICS
10
100
Tj =150° C
1.0
10
0.1
T =100° C
j
1.0
0.01
T =25° C
j
Tj =25° C
Pulse Width=300us
0.1
0
1% Duty Cycle
140
120
60
100
80
40
20
0.01
PERCENT OF RATED PEAK
REVERSE VOLTAGE,(%)
1.4
1.6
1.8
0.4
0.6
0.8
1.0
1.2
INSTANTANEOUS FORWARD VOLTAGE,(V)
FIG.5-TYPICAL JUNCTION CAPACITANCE
100
FIG. 6- TEST CIRCUIT DI AGRAM AND
REVERSE REXOVERY TI ME CHARACTERI STIC
Trr
+0.5A
10Ω
NONINDUCTIVE
50Ω
NONINDUCTIVE
(-)
0
10
D. U.T
PULSE
GENERATIOR
(NOTE 2)
(+)
0.25A
25 Vdc
（approx）
(-)
1Ω
NON
INDUCTIVE
OSCILLOSCOPE
(NOTE 1)
TJ=25° C F=1MHz
-1.0A
1cm
Vsig=50mVp-p
SET TIME BASE FOR
50 /100NS /cm
NOTE: 1.Rise Time =7ns max.Input Impedance=1megohm.22pF
2.Rise time=10ns max.Source Impedance=50 ohms
1.0
0.1
1.0
10
100
REVERSE VOLTAGE,(V)
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PFS [ SHENZHEN PING SHENG ELECTRONICS CO., LTD. ]
