RATING AND CHARACTERISTIC CURVES ( UF4001 ~ UF4007 )
FIG.1 - REVERSE RECOVERY TIME CHARACTERISTIC AND TEST CIRCUIT DIAGRAM
50
Ω
10
Ω
+ 0.5 A
Trr
+
50 Vdc
(approx.)
D.U.T.
PULSE
GENERATOR
( NOTE 2 )
1
Ω
OSCILLOSCOPE
( NOTE 1 )
0
- 0.25 A
- 1.0 A
SET TIME BASE FOR 25-35 ns/cm
NOTES : 1. Rise Time = 7 ns max., Input Impedance = 1 megaohm, 22 pF.
2. Rise time = 10 ns max., Source Impedance = 50 ohms.
3. All Resistors = Non-inductive Types.
1 cm
FIG.2 - DERATING CURVE FOR OUTPUT
RECTIFIED CURRENT
AVERAGE FORWARD OUTPUT
CURRENT, AMPERES
1.0
30
FIG.3 - MAXIMUM NON-REPETITIVE PEAK
FORWARD SURGE CURRENT
PEAK FORWARD SURGE
CURRENT, AMPERES
8.3 ms SINGLE HALF SINE WAVE
Ta = 50
°C
24
0.8
0.6
18
0.4
12
0.2
60Hz RESISTIVE OR INDUCTIVE LOAD
0
0
25
50
75
100
125
150
175
6
0
1
2
4
6
10
20
40
60 100
AMBIENT TEMPERATURE, (
°
C)
FIG.4 - TYPICAL FORWARD CHARACTERISTICS
10
10
NUMBER OF CYCLES AT 60Hz
FIG.5 - TYPICAL REVERSE CHARACTERISTICS
FORWARD CURRENT, AMPERES
1.0
UF4001
THRU
UF4004
UF4005
THRU
UF4007
REVERSE CURRENT,
MICROAMPERES
1.0
T
J
= 100
°C
0.1
0.1
T
J
= 25
°C
T
J
= 25
°C
0.0
Pulse Width = 300
µs
1% Duty Cycle
0.01
0
20
40
60
80
100
120
140
PERCENT OF RATED REVERSE
VOLTAGE, (%)
0.001
0
0.2
0.4
0.6
0.8
1.0
1.2
1.4
1.6
1.8
2.0
FORWARD VOLTAGE, VOLTS
Page 2 of 2
Rev. 04 : March 25, 2005
EIC [ EIC DISCRETE SEMICONDUCTORS ]
