UF4001 - UF4007
Typical Characteristics
Forward Characteristics
1.6
FORWARD CURRENT (A)
FORWARD CURRENT (A)
1.4
1.2
1
0.8
0.6
0.4
0.2
0
0
SINGLE PHASE
HALF WAVE
60HZ
RESISTIVE OR
INDUCTIVE LOAD
.375" (9.00mm) LOAD
LENGTHS
Forward Characteristics
10
T
J
= 25
º
C
A
Pulse Width = 300µS
2% Duty Cycle
1
0.1
UF4001-UF4003
UF4005-UF4007
0.01
UF4004
25
50
75
100
125
150
AMBIENT TEMPERATURE (º C)
175
0.001
0.2
0.4
0.6
0.8
1
1.2
FORWARD VOLTAGE (V)
1.4
Non-Repetitive Surge Current
PEAK FORWARD SURGE CURRENT (A)
40
REVERSE CURRENT (
µ
A)
1000
Reverse Characteristics
30
100
T
A
= 125
º
C
20
10
10
1
T
J
= 25
º
C
A
0
1
2
5
10
20
50
NUMBER OF CYCLES AT 60Hz
100
0.1
0
20
40
60
80
100
120
140
PERCENT OF RATED PEAK REVERSE VOLTAGE (%)
Typical Junction Capacitance
60
JUNCTION CAPACITANCE (pF)
50
40
30
UF4001-UF4003
20
UF4004-UF4007
10
0
0.1
0.5 1 2
5 10 20 50 100
REVERSE VOLTAGE (V)
500
50Ω
NONINDUCTIVE
50Ω
NONINDUCTIVE
+0.5A
(-)
trr
DUT
50V
(approx)
50Ω
NONINDUCTIVE
Pulse
Generator
(Note 2)
(+)
OSCILLOSCOPE
(Note 1)
0
-0.25A
NOTES:
1. Rise time = 7.0 ns max; Input impedance = 1.0 megaohm 22 pf.
2. Rise time = 10 ns max; Source impedance = 50 ohms.
-1.0A
1.0cm
SET TIME BASE FOR
5/ 10 ns/ cm
Reverse Recovery Time Characterstic and Test Circuit Diagram
UF4001-UF4007, Rev. A
FAIRCHILD [ FAIRCHILD SEMICONDUCTOR ]
