Document
BL GALAXY ELECTRICAL
FAST RECOVERY RECTIFIER
FR501---FR507
VOLTAGE RANGE: 50 --- 1000 V CURRENT: 5.0 A
FEATURES Low cost 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
DO - 27
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,
@TA=75
Peak forw ard surge current
VRRM VRMS VDC
IF(AV)
50 35 50
8.3ms single half-sine-w ave
superimposed on rated load @TJ=125 Maximum instantaneous forw ard voltage
@ 5.0 A
IFSM VF
Maximum reverse current
@TA=25
at rated DC blocking voltage @TA=100
IR
Maximum reverse recovery time (Note1)
trr
Typical junction capacitance (Note2)
CJ
Typical thermal resistance
(Note3)
RθJA
Operating junction temperature range
TJ
Storage temperature range
TSTG
NOTE:1. Measured with IF=0.5A, IR=1A, Irr=0.25A.
2. Measured at 1.0MHz and applied rev erse v oltage of 4.0V DC.
3. Thermal resistance f rom junction to ambient.
FR 502
FR 503
FR 504
FR 505
FR 506
FR 507
UNITS
100 200 400 600 800 1000 V 70 140 280 420 560 700 V 100 200 400 600 800 1000 V
5.0 A
200.0
1.3 10.0 200.0 150 250
28 22 - 55---- +150 - 55---- + 150
A V
A 500 ns
pF
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Document Number 0261073
BLGALAXY ELECTRICAL
1.
RATINGSANDCHARACTERISTICCURVES
FIG.1 -- FORWARD DERATINGCURVE
FR501---FR507
FIG.2--PEAK FORWARD SURGE CURRENT
PEAK FORWARD SURGE CURRENT AMPERES
AVERAGE FORWARD RECTIFIED CURRENT AMPERES
8
7
6
5
4
3
2 Single Phase Half W ave 60H Z Resistive or
1 Inductive Load
0 0 25 50 75 100 125 150 175
200 175 150 125
100 75 50 25 0
1
TJ=125 8.3ms Single Half
Sine-Wave
2 4 8 10 20 40 60 80 100
AMBIENT TEMPERATURE, FIG.3--TYPICAL JUNCTIONCAPACITANCE
NUMBEROF CYCLES AT60 Hz FIG.4 --TYPICAL FORWARDCHARACTERISTIC
INSTANTANEOUS FORWARD CURRENT AMPERES
JUNCTION CAPACITANCE,pF
100 60 40
20
10
4 TJ=25
f=1MHz 2
1 .1 .2 .4
1.0 2 4
10 20 40 100
100 10
4 2 1.0
TJ=25 Pulse Width=300µS
0.4
0.2
0.1 0.06 0.04
0.02 0.01
0.5 0.7 0.9 1.1 1.3
1.5 1.7
1.9
REVERSE VOLTAGE,VOLTS
INSTANTANEOUS FORWARDVOLTAGE,VOLTS
FIG.5 -- REVERSE RECOVERY TIME CHARACTERISTIC AND TEST CIRCUIT DIAGRAM
50 10 N.1. N.1.
+0.5A
trr
(+) 50VDC (APPROX) (-)
D.U.T.
1 N.1.
OSCILLOSCOPE (NOTE 1)
(-)
PULSE GENERATOR
(NOTE2)
(+)
NOTES:1.RISETIME=7ns MAX. INPUTIMPEDANCE=1M .22pF 2.RISETIME=10ns MAX. SOURCEIMPEDANCE=5O
0 -0.25A
-1.0A
SETTIMEBASEFOR50/100 ns /cm
Document Number 0261073
BLGALAXY ELECTRICAL
1cm
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