USF1010-USF1060
Super Fast Rectifiers
VOLTAGE RANGE:
100
---
600
V
CURRENT:
10
A
Features
Low cost
Diffusde junction
Low forward voltage drop
High current capability
Easily cleaned with alcohol,Isopropanol
and similar solvents
The plastic material carries U/L recognition 94V-0
19.0± 0.5
2.8± 0.1
TO-220AC
10.2± 0.2
φ
3.8± 0.15
4.5± 0.2
1.4± 0.2
PIN
1
2
Mechanical Data
Case:JEDEC
TO-220AC,molded
plastic
Polarity:
As marked
Weight:0.064
ounces,1.96 gram
Mounting position: Any
0.9± 0.1
8.9± 0.2
2.6± 0.2
3.5± 0.3
13.8± 0.5
5.0± 0.1
0.5± 0.1
MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS
Ratings at 25
ambient temperature unless otherwise specified.
Dimensions in millimeters
Single phase,half wave,60 Hz,resistive or inductive load. For capacitive load,derate by 20%.
USF
1010
Maximum recurrent peak reverse voltage
Maximum RMS voltage
Maximum DC blocking voltage
Maximum average forw ard rectified current
@T
C
=100
Peak forw ard surge current
8.3ms single half-sine-w ave
superimposed on rated load
@T
J
=125
USF
1020
USF
1030
USF
1040
USF
1050
USF
1060
UNITS
V
V
V
A
V
RRM
V
RMS
V
DC
I
F(AV)
100
70
100
200
140
200
300
210
300
10
400
280
400
500
350
500
600
420
600
I
FSM
150
A
Maximum instantaneous forw ard voltage
@
10A
Maximum reverse current
@T
A
=25
V
F
I
R
t
rr
C
J
R
θ
JA
T
J
T
STG
0.98
1.3
10
400
25
1.7
V
A
ns
at rated DC blocking voltage @T
A
=100
Maximum reverse recovery time
Typical junction capacitance
Typical thermal resistance
(Note1)
(Note2)
(Note3)
70
3.0
- 55 ----- + 150
- 55 ----- + 150
50
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 1.0MH
Z
and applied rev erse v oltage of 4.0V DC.
3. Thermal resistance f rom junction to ambient.
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mail:lge@luguang.cn
USF1010-USF1060
Super Fast Rectifiers
Ratings AND Charactieristic Curves
FIG.1 -- TEST CIRCUIT DIAGRAM AND REV ERSE RECOVERY TIM E CHARACTERISTIC
t
rr
50
N 1.
10
N 1.
+ 0 .5 A
D.U.T.
(+)
25VDC
(approx)
(-)
1
NONIN-
DUCTIVE
PULSE
GENERATOR
(NOTE2)
OSCILLOSCOPE
(NOTE 1)
0
-0 .2 5 A
-1 .0 A
1 c m
N OTES:1 .R ISE TIME = 7n s MAX.IN PU T IMPED AN C E = 1M .2 2p F.
JJJJJ2.R
ISE TIME =10 ns MAX.SOU R C E IMPED AN C E=5 0 .
SE T TIM E BA SE FOR 10 ns/cm
FIG.2 -- TYPICAL FORW ARD CHARACTERISTIC
INSTANTANEOUS FORWARD CURRENT
100
FIG.3 -- FORW ARD DERATING CURVE
z
AVERAGE FORWARD CURRENT
12
10
Single Phase
Half Wave 60H
Z
Resistive or
Inductive Load
AMPERES
10
US
F1
01
0~
US
F1
02
0
AMPERES
US
F1
03
0~
US
US
F1
F1
04
05
0
0~
US
F1
06
0
8.0
6.0
4.0
2.0
0
0
1
0.1
25
50
75
100
125
150
175
0.01
.4
Tj=25
o
C
Pulse Width=300 s
1% Duty Cycle
.6
.8
1.0
1.2
1.4
1.6
1.8
INSTA NTANE OUS FORW ARD VOLTAGE , VOLTS
C A S E
TE M P ERA TURE,
FIG.4 -- TYPICAL JUNCTION CAPACITANCE
PEAK FORWARD SURGE CURRENT
FIG.5 -- PEAK FORW ARD SURGE CURRENT
JUNCTION CAPACITANCE,pF
200
100
60
40
20
10
USF1030- USF1060
USF1010
-
USF1020
175
150
AMPERES
125
100
75
50
25
0
1
5
8.3ms Single Half
Sine-Wave
6
4
T
J
=25
2
1
0.1 0.2
0.4
1
2
4
10
20
40
100
10
50
100
REV ERS E V OLTA GE ,VOLTS
NUM B ER OF CYCLES AT 60Hz
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