RATINGS AND CHARACTERISTIC CURVES UF4001 THRU UF4007
FIG.2-TYPICAL FORWARD CURRENT
DERATING CURVE
FIG.1-TEST CIRCUIT DIAGRAM AND REVERSE
RECOVERY TIME CHARACTERISTIC
1.0
50Ω
NON INDUCTIVE
10Ω
NON INDUCTIVE
Trr
SINGLE PHASE HALF WAVE 60Hz
RESISTIVE OR INDUCTIVE LOAD
+0.5A
0.8
0.6
0.4
0.2
0
( + )
D.U.T.
PULSE
GENERATOR
(NOTE2)
0
25Vdc
(APPROX)
-0.25A
(
)
1Ω
NON IN-
DUCTIVE
OSCILLOSCOPE
(NOTE1)
0
25
50
75
100
125
150
175
-1.0A
NOTES : 1.Rise Time=7ns max. input impedance=1
megohm 22pF
1cm
SET TIME BASE FOR 50/100 ns/cm
2.Rise Time=10ns max. source impedance
= 50 ohms
AMBIENT TEMPERATURE (℃)
FIG.3-TYPICAL INSTANTANEOUS FORWARD
CHARACTERISTICS
FIG.4-TYPICAL REVERSE CHARACTERISTICS
10
100
50\100\200\400V
10
1.0
TJ=150℃
1.0
TJ=100℃
0.1
TJ=25℃
600\800\1000V
0.1
TJ=25℃
0.01
PULSE WIDTH=300
µS
0.01
1% DUTY CYCLE
0
20
40
60
80
100
120
140
0.001
0
0.2
0.4
0.6
0.8
1.0
1.2
1.4
1.6
1.8
PERCENT OF RATED PEAK REVERSE VOLTAGE (%)
INSTANTANEOUS FORWARD VOLTAGE (VOLTS)
FIG.5-MAXIMUM NON-REPETITIVE
FORWARD SURGE CURRENT
FIG6-TYPICAL JUNCTION CAPACITANCE
50
200
100
8.3m SINGLE HALF SINE WAVE
(JEDEC Method)
40
30
20
60
40
20
UF4001-UF4004
10
6
4
10
0
UF4005-UF4007
T
J=25℃
2
1
1
5
10
50
100
0.1
0.4
1
2
4
10
20
40
100
0.2
NUMBER OF CYCLES AT 60Hz
REVERSE VOLTAGE. (V)
DAESAN [ DAESAN ELECTRONICS CORP. ]
