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FEATURES
Low cost
GALAXY ELECTRICAL
FR501---FR507
VOLTAGE RANGE: 50 --- 1000 V
CURRENT:
5.0
A
FAST RECOVERY RECTIFIER
DO - 27
Diffused junction
Low leakage
Low forward voltage drop
High current capability
Easily cleaned with Freon,Alcohol,Isopropanol
and similar solvents
The plastic material carries U/L recognition 94V-0
MECHANICAL DATA
Case:JEDEC DO-27,molded plastic
Terminals: Axial lead ,solderable per
MIL- STD-202,Method 208
Polarity: Color band denotes cathode
Weight:0.041 unces,1.15 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%.
FR
501
Maximum recurrent peak reverse voltage
Maximum RMS voltage
Maximum DC blocking voltage
Maximum average forw ard rectified current
9.5mm lead length,
@T
A
=75
FR
502
100
70
100
FR
503
200
140
200
FR
504
400
280
400
5.0
FR
505
600
420
600
FR
506
800
560
800
FR
507
1000
700
1000
UNITS
V
V
V
A
V
RRM
V
RMS
V
DC
I
F(AV)
50
35
50
Peak forw ard surge current
8.3ms single half-sine-w ave
superimposed on rated load
@T
J
=125
I
FSM
200.0
A
Maximum instantaneous forw ard voltage
@
5.0
A
Maximum reverse current
at rated DC blocking voltage
@T
A
=25
@T
A
=100
V
F
I
R
t
rr
C
J
R
θ
JA
T
J
T
STG
150
1.3
10.0
200.0
250
28
22
- 55---- +150
- 55---- + 150
500
V
A
ns
pF
／Ｗ
Maximum reverse recovery time (Note1)
Typical junction capacitance
Typical thermal resistance
(Note2)
(Note3)
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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2. Measured at 1.0MHz and applied rev erse v oltage of 4.0V DC.
3. Thermal resistance f rom junction to ambient.
Document Number 0261073
BL
GALAXY ELECTRICAL
1.
RATINGS AND CHARACTERISTIC CURVES
FIG.1 -- FORWARD DERATING CURVE
AVERAGE FORWARD RECTIFIED CURRENT
AMPERES
PEAK FORWARD SURGE CURRENT
AMPERES
FR501---FR507
FIG.2--PEAK FORWARD SURGE CURRENT
8
7
6
5
4
3
2
1
0
0
25
50
75
10 0
12 5
15 0 17 5
Single Phase
H alf W ave 60H
Z
R esistive or
Inductive Load
200
175
150
125
100
75
50
25
0
1
2
4
8 10
20
40 60 80 100
T
J
=125
8.3ms Single Half
Sine-Wave
AMBIENT TEMPERATURE,
FIG.3--TYPICAL JUNCTION CAPACITANCE
NUMBER OF CYCLES AT 60 Hz
FIG.4 --TYPICAL FORWARD CHARACTERISTIC
INSTANTANEOUS FORWARD CURRENT
AMPERES
JUNCTION CAPACITANCE,pF
100
60
40
20
10
100
10
4
2
1.0
0.4
0.2
0.1
0.06
0.04
0.02
0.01
0.5
0.7
0.9
1.1
1.3
T
J
=25
Pulse Width=300
µ
S
4
2
1
.1
.2
TJ=25
f=1MHz
.4
1.0
2 4
10 20
40
100
1.5 1.7
1.9
REVERSE VOLTAGE,VOLTS
INSTANTANEOUS FORWARD VOLTAGE,VOLTS
FIG.5 -- REVERSE RECOVERY TIME CHARACTERISTIC AND TEST CIRCUIT DIAGRAM
50
N.1.
10
N.1.
t
rr
+0.5A
D.U.T.
(+)
50VDC
(APPROX)
(-)
1
N.1.
( - )
0
PULSE
GENERATOR
(NOTE2)
OSCILLOSCOPE
(NOTE 1)
( + )
-0.25A
-1.0A
1cm
N S:1.R TIM =7ns M IN U IM E AN E
OTE
ISE E
AX. P T P D C =1M .22pF
2.R TIM =10ns M SOU C IM E AN E
ISE E
AX.
R E P D C =5O
SE TIM BASEFOR50/100 ns /cm
T E
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Document Number 0261073
BL
GALAXY ELECTRICAL
2.
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