LITE-ON
SEMICONDUCTOR
UF2001 thru UF2007
REVERSE VOLTAGE
- 50
to
1000
Volts
FORWARD CURRENT
- 2.0
Amperes
ULTRA FAST RECTIFIERS
FEATURES
Low cost
Diffused junction
Ultra fast switching for high efficiency
Low reverse leakage current
Low forward voltage drop
High current capability
The plastic material carries UL recognition 94V-0
A
DO-15
B
A
C
D
MECHANICAL DATA
Case : JEDEC DO-15 molded plastic
Polarity : Color band denotes cathode
Weight : 0.015 ounces, 0.4 grams
Mounting position : Any
DO-15
Dim.
A
Min.
Max.
-
25.4
5.80
7.60
B
0.71
0.86
C
2.60
3.60
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
UF2001 UF2002 UF2003 UF2004 UF2005 UF2006 UF2007
UNIT
V
V
V
A
V
RRM
V
RMS
V
DC
I
(AV)
50
35
50
100
70
100
200
140
200
400
280
400
2.0
60
600
420
600
800
560
800
1000
700
1000
@T
A
=
50 C
Peak Forward Surge Current
8.3ms single half sine-wave
super imposed on rated load (JEDEC Method)
Maximum forward Voltage at 2.0A DC
Maximum DC Reverse Current
at Rated DC Blocking Voltage
I
FSM
V
F
I
R
T
RR
C
J
R
0JA
A
1.0
1.3
5.0
100
50
50
25
-55 to +125
-55 to +150
1.7
V
uA
@T
J
=25 C
@T
J
=100 C
Maximum Reverse Recovery Time (Note 1)
Typical Junction
Capacitance (Note 2)
Typical Thermal Resistance (Note 3)
Operating Temperature Range
Storage Temperature Range
75
30
ns
pF
C/W
T
J
T
STG
C
C
REV. 2, 01-Dec-2000, KDCD04
NOTES : 1.Measured with I
F
=0.5A,I
R
=1A,I
RR
=0.25A.
2.Measured at 1.0MHz and applied reverse voltage of 4.0V DC.
3.Thermal Resistance Junction to Ambient.
RATING AND CHARACTERISTIC CURVES
UF2007 thru UF2007
3.0
2.5
2.0
1.5
1.0
0.5
0
SINGLE PHASE HALF WAVE 60Hz
RESISTIVE OR INDUCTIVE LOAD
PEAK FORWARD SURGE CURRENT,
AMPERES
FIG.1 - FORWARD CURRENT DERATING CURVE
AVERAGE FORWARD CURRENT
AMPERES
FIG.2 - MAXIMUM NON-REPETITIVE SURGE CURRENT
60
50
40
30
20
10
0
1
2
5
10
20
50
100
Single Half-Sine-Wave
(JEDEC METHOD)
25
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
10
INSTANTANEOUS FORWARD CURRENT ,(A)
UF2001 to UF2004
UF2004
UF2001 - UF 2004
CAPACITANCE , (pF)
1.0
10
UF2005 to UF2007
0.1
UF2005 - UF 2007
T
J
= 25 C, f= 1MHz
T
J
= 25 C
PULSE WIDTH 300us
1
1
4
10
100
.01
0
0.2
0.4
0.6
0.8
1.0
1.2
1.4
1.6
1.8
REVERSE VOLTAGE , VOLTS
INSTANTANEOUS FORWARD VOLTAGE , VOLTS
REV. 2, 01-Dec-2000, KDCD04
PCB设计
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