LITE-ON
SEMICONDUCTOR
UF2001 thru UF2007
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
MECHANI CAL DA T A
Case : JEDEC DO-15 molded plastic
Polarity : Color band denotes cathode
Weight : 0.015 ounces, 0.4 grams
Mounting position : Any
REVERSE VOL TAGE
FORWARD CURRENT
DO-15
A
Dim.
A
B
C
D
All Dimensions in millimeter
B
DO-15
Min.
25.4
5.80
0.71
2.60
- 50 to 1000
- 2.0
Amperes
A
D
Max.
-
7.60
0.86
3.60
Volts
C
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 cu rr e n t b y 20%
50 C
SYMBOL
RRM
V
RMS
V
DC
V
(AV)
I
FSM
I
F
V
R
I
RR
T
J
C
R
0JA
J
T
STG
T
UF2001
50
35
50
UF2002 UF2003 UF2004
100
70
100
1.0
200
140
200
50 75
50
CHARACTERISTICS
Maximum Recurrent Peak Reverse Voltage
Maximum RMS Voltage
Maximum DC Blocking Voltage
Maximum Average Forward
Rectified Current
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
Maximum Reverse Recovery Time (Note 1)
Typical Junction
Capacitance (Note 2)
Typical Thermal Resistance (Note 3)
Operating Temperature Range
Storage Temperature Range
NOTES : 1.Measured with IF=0.5A,IR=1A,IRR=0.25A.
2.Measured at 1.0MHz and applied reverse voltage of 4.0V DC.
3.Thermal Resistance Junction to Ambient.
@T
A
=
@TJ =25 C
@TJ =100 C
UF2005
-55 to +125
-55 to +150 C
400
280
400
2.0
60
1.3 1.7
5.0
100
25
UF2006
600
420
600
REV. 2, 01-Dec-2000, KDCD04
800
560
800
30
UF2007
1000
700
1000
UNIT
pF
C/W
V
V
V
A
A
V
uA
ns
C
RATING AND CHARACTERISTIC CURVES
UF2007 thru UF2007
FIG.1 - FORWARD CURRENT DERATING CURVE
3.0
AVERAGE FORWARD CURRENT
2.5
2.0
1.5
1.0
0.5
AMPERES
0
25
50
SINGLE PHASE HALF WAVE 60Hz
RESISTIVE OR INDUCTIVE LOAD
75 100 125 150
AMBIENT TEMPERATURE , C
FIG.3 - TYPICAL JUNCTION CAPACITANCE
100
UF2001 to UF2004
175
FIG.2 - MAXIMUM NON-REPETITIVE SURGE CURRENT
60
50
40
30
20
Single Half-Sine-W ave
10
(JEDEC METHOD)
0
PEAK FORWARD SURGE CURRENT,
AMPERES
1
2
510
20
50 100
NUMBER OF CYCLES A T 60Hz
FIG.4 - TYPICAL FORWARD CHARACTERISTICS
10
UF2004
1.0
UF2001 - UF 2004
10
UF2005 to UF2007
CAPACITANCE , (pF)
TJ= 25 C, f= 1MHz
1
1
4
10
100
REVERSE VOLTAGE , VOLTS
0.1
INSTANTANEOUS FORWARD CURRENT ,(A)
.01
0.4
0.2
0
0.6 0.8 1.0
INSTANTANEOUS FORWARD VOLTAGE , VOL TS
UF2005 - UF 2007
TJ= 25 C
PULSE WIDTH 300us
1.4
1.2
1.6
1.8
REV. 2, 01-Dec-2000, KDCD04
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