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FEATURES
Low cost
GALAXY ELECTRICAL
UF2001 --- UF2007
VOLTAGE RANGE: 50 --- 1000 V
CURRENT:
2.0
A
ULTRA FAST RECTIFIER
DO -
15
Diffusde junction
Ultra fast switching for high efficiency
Low reverse leakage current
Low forward voltage drop
High current capability
The plastic material carries U/L recognition 94V-0
MECHANICAL DATA
Case:JEDEC DO--15,molded plastic
Polarity: Color band denotes cathode
Weight: 0.015 ounces,0.4 grams
Mounting position: Any
MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS
Ratings at 25
ambient temperature unless otherwise specified.
Single phase,half wave,60 Hz,resistive or inductive load. For capacitive load,derate by 20%.
UF2001 UF2002 UF2003 UF2004 UF2005 UF2006 UF2007 UNITS
Maximum recurrent peak reverse voltage
Maximum RMS voltage
Maximum DC blocking voltage
Maximum average forward rectified current
9.5mm lead length,
Peak forward surge current
8.3ms single half-sine-wave
superimposed on rated load
@T
J
=125
@T
A
=75
V
RRM
V
RMS
V
DC
I
F(AV)
50
35
50
100
70
100
200
140
200
400
280
400
2.0
600
420
600
800
560
800
1000
700
1000
V
V
V
A
I
FSM
60.0
A
Maximum instantaneous forward voltage
@
2.0A
Maximum reverse current
@T
A
=25
V
F
I
R
t
rr
C
J
R
θ
JA
T
J
T
STG
1.0
1.3
1.70
V
A
5.0
100.0
50
50
25
- 55 ----- +
125
- 55 ----- + 150
75
30
at rated DC blocking voltage @T
A
=100
Maximum reverse recovery time (Note1)
Typical junction capacitance
Typical thermal resistance
(Note2)
(Note3)
ns
pF
／Ｗ
Operating junction temperature range
Storage temperature range
NOTE: 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
www.galaxycn.com
Document Number 0264031
BL
GALAXY ELECTRICAL
1.
RATINGS AND CHARACTERISTIC CURVES
FIG.1 -- TYPICAL FORWARD CURRENT DERATING CURVE
AVERAGE FORWARD OUTPUT CURRENT,
AMPERSE
UF2001-UF2007
FIG.2 -- MAXIMUM FORWARD SURGE CURRENT
PEAK FORWARD SURGE CURRENT,
AMPERSE
75
8.3ms SINGLE HALF SINE-WAVE
(JEDEC METHOD)
3.0
60
45
1.5
60Hz RESISTIVE OR
INDUCTIVE LOAD
30
15
0
10
100
0
0
50
100
150
AMBIENT TEMPERATURE,
℃
NUMBER OF CYCLES AT 60H
Z
FIG.3 -- TYPICAL FORWARD CHARACTERISTIC
FIG.4 -- TYPICAL REVERSE CHARACTERISTIC
INSTANTANEOUS FORWARD CURRENT,
AMPERSE
100
UF2001toUF2004
INSTANTANEOUS REVERSE CURRENT,
MICRO AMPERSE
10
UF2004
UF2001-UF2004
1
10
UF2005toUF2007
0.1
UF2005-UF2007
T
J
=25
f=1MHz
TJ=25
Pulse width=300
s
0.01
0
0.2
0.4
0.6
0.8
1.0
1.2
1.4
1.6
1.8
1
1
10
100
PERCENT OF RATED PEAK REVERSE VOLTAGE
INSTANTANEOUS FORWARD VOLTAGE, VOLTS
www.galaxycn.com
Document Number 0264031
BL
GALAXY ELECTRICAL
2.
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