USF510-USF560
Super Fast Rectifiers
VOLTAGE RANGE:
100
--- 600 V
CURRENT:
5.0
A
2.8± 0.1
Features
Low cos t
Low leakage
Low forward voltage drop
High current capability
Eas ily cleaned with alcohol,Is opropanol
and s im ilar s olvents
The plas tic m aterial carries U/L recognition 94V-0
TO-220AC
10.2± 0.2
φ
3.8± 0.15
4.5± 0.2
1.4± 0.2
19.0± 0.5
PIN
1
2
8.9± 0.2
2.6± 0.2
3.5± 0.3
13.8± 0.5
5.0± 0.1
0.5± 0.1
Mechanical Data
Cas e:JEDEC
TO-220AC,molded plastic
Polarity: As marked
Weight:
0.069 ounce, 1.96 grams
Mounting pos ition: Any
0.9± 0.1
Dimensions in millimeters
MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS
Ratings at 25
am bient tem perature unles s otherwis e s pecified.
Single phas e,half wave,60 Hz,res is tive or inductive load. For capacitive load,derate by 20%.
USF
USF
USF
USF
USF
USF
510
Maximum recurrent peak reverse voltage
Maximum RMS voltage
Maximum DC blocking voltage
Maximum average f orw ard rectif ied current
@T
C
=100
Peak f orw ard surge current
8.3ms single half -sine-w ave
superimposed on rated load
@T
J
=125
520
200
140
200
530
300
210
300
5.0
540
400
280
400
550
500
350
500
560
600
420
600
UNITS
V
V
V
A
V
RR M
V
RMS
V
DC
I
F(AV)
100
70
100
I
FSM
60
A
Maximum instantaneous f orw ard voltage
@
5.0A
Maximum reverse current
at rated DC blocking voltage
@T
A
=25
@T
A
=150
(Note1)
V
F
I
R
t
rr
T
J
T
STG
0.98
5.0
250
1.3
10
500
25
- 55 ----- + 150
- 55 ----- + 150
1.7
V
A
ns
Maximum reverse recovery time
Operating junction temperature range
Storage temperature range
NOTE: 1. Measured with I
F
=0.5A, I
R
=1A, I
rr
=0.25A.
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mail:lge@luguang.cn
USF510-USF560
Super Fast Rectifiers
Ratings AND Charactieristic Curves
FIG.1 -- TEST CIRCUIT DIAGRAM AND REVERSE RECOVERY TIME CHARACTERISTIC
50
N 1.
10
N 1.
t
rr
D.U.T.
(+)
25VDC
(approx)
(-)
1
NONIN-
DUCTIVE
PULSE
GENERATOR
(NOTE2)
OSCILLOSCOPE
(NOTE 1)
+0.5A
0
-0.25A
-1.0A
1cm
NOTES:1.RISE TIME = 7ns MAX.INPUT IMPEDANCE =1M . 22pF.
JJJJ
2.RISE TIME =10ns MAX.SOURCE IM
PEDANCE=50 .
SE TIM BASE FOR 10 ns/cm
T E
FIG.2 -- TYPICAL FORWARD CHARACTERISTIC
100
FIG.3 -- PEAK FORWARD SURGE CURRENT
INSTANTANEOUS FORWARD CURRENT
PEAK FORWARD SURGE CURRENT
80
70
60
T
J
=125℃
8.3ms Single Half
Sine-Wave
US
F5
10
~U
SF
52
0
10
US
F5
30
-U
SF
54
0
US
F5
50
-U
SF
56
0
AMPERES
AMPERES
50
40
30
20
10
0
1
2
4
8 1
0
1
0.1
20
40
6 0 8 0
1
00
0.01
.4
Tj=25 C
Pulse Width=300 s
1% Duty Cycle
.6
.8
1.0
1.2
1.4
1.6
1.8
o
INSTANTANEOUS FORWARD VOLTAGE, VOLTS
NUMBER OF CYCLES AT 60Hz
z
FIG.4-FORWORD DERATING CURVE
AVERAGE FORWARD CURRENT
6.0
5.0
AMPERES
4.0
3.0
2.0
1.0
0
0
25
50
75
100
125
150
175
Single Phase
Half Wave 60H
Z
Resistive or
Inductive Load
CASE TEMPERATURE,
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mail:lge@luguang.cn
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