Compact Technology
UF1001 thru UF1007
REVERSE VOLTAGE
- 50
to
1000
Volts
FORWARD CURRENT
- 1.0
Ampere
ULTRA FAST RECTIFIERS
FEATURES
Diffused junction
Ultra fast switching for high efficiency
Low reverse leakage current
Low forward voltage drop
High current capability
Easily cleaned with Freon, Alcohol, Chlorothene and
similar solvents
Plastic material has UL flammabitily classification 94V-0
A
DO-41
B
A
C
D
MECHANICAL DATA
Case : JEDEC DO-41 molded plastic
Polarity : Color band denotes cathode
Weight : 0.012 ounces, 0.34 grams
Mounting position : Any
Dim.
A
B
Min.
25.4
4.20
0.70
2.00
DO-41
Max.
-
5.20
0.90
C
2.70
D
All Dimensions in millimeter
MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS
Ratings at 25 ambient temperature unless otherwise specified.
Single phase, half wave, 60Hz, resistive or inductive load.
For capacitive load, derate current by 20%
CHARACTERISTICS
Maximum Recurrent Peak Reverse Voltage
Maximum RMS Voltage
Maximum DC Blocking Voltage
Maximum Average Forward
Rectified Current
SYMBOL
UF1001 UF1002
UF1003 UF1004 UF1005 UF1006 UF1007
UNIT
200
140
200
400
280
400
1.0
600
420
600
800
560
800
1000
700
1000
V
V
V
A
V
RRM
V
RMS
V
DC
I
(AV)
50
35
50
100
70
100
@T
A
=
55 C
Peak Forward Surge Current
8.3ms single half sine-wave
super imposed on rated load (JEDEC Method)
Maximum forward Voltage at 1.0A DC
Maximum DC Reverse Current
at Rated DC Blocking Voltage
I
FSM
V
F
I
R
T
RR
C
J
R
0JA
30
1.0
1.3
5
100
50
20
40
-55 to +150
75
10
1.7
A
V
uA
ns
pF
C/W
@T
J
=25 C
@T
J
=100 C
Maximum Reverse Recovery Time (Note 1)
Typical Junction
Capacitance (Note 2)
Typical Thermal Resistance (Note 3)
Storage / Operating Temperature Range
T
STG
,T
J
C
NOTES : 1.Test condition of T
RR
:I
F
=0.5A,I
R
=1.0A,I
RR
=0.25A.
2.Measured at 1.0MHz and applied reverse voltage of 4.0V DC.
3.Thermal Resistance Junction to Ambient.
CTC0104 Ver.
2.0
1
of 2
UF1001 thru UF1007
Compact Technology
UF1001 thru UF1007
RATING AND CHARACTERISTIC CURVES
AVERAGE FORWARD CURRENT
AMPERES
1.0
PEAK FORWARD SURGE CURRENT,
AMPERES
FIG.1 - FORWARD CURRENT DERATING CURVE
FIG.2 - MAXIMUM NON-REPETITIVE SURGE CURRENT
40
0.8
30
0.6
0.4
20
0.2
SINGLE PHASE HALF WAVE 60Hz
RESISTIVE OR INDUCTIVE LOAD
10
Pulse width 8.3ms
Single Half-Sine-Wave
(JEDEC METHOD)
0.1
25
0
1
2
5
10
20
50
100
50
75
100
125
150
175
AMBIENT TEMPERATURE , C
NUMBER OF CYCLES AT 60Hz
FIG.3 - TYPICAL JUNCTION CAPACITANCE
100
FIG.4 - TYPICAL FORWARD CHARACTERISTICS
100
INSTANTANEOUS FORWARD CURRENT ,(A)
CAPACITANCE , (pF)
UF1001 to UF1004
10
UF1001 to UF1004
UF1004
10
UF1005 to UF1007
1.0
UF1005 to UF1007
T
J
= 25 C, f = 1MHz
T
J
= 25 C
PULSE WIDTH 300us
1.0
1
4
10
100
0.1
0.2
0.4
0.6
0.8
1.0
1.2
1.4
1.6
1.8
2.0
REVERSE VOLTAGE , VOLTS
INSTANTANEOUS FORWARD VOLTAGE , VOLTS
CTC0104 Ver.
2.0
2
of 2
UF1001 thru UF1007
PCB Design
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