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BL
BLGALAXY ELECTRICAL
Document Number 0264012 1.
FEATURES
Low co st
Low leakage
Low for war d voltage drop
High cur rent capability
M ECHANI CAL DAT A
Case:JE DE C DO-- 2 7,mol ded plasti c
T erminals: Axial lead ,solderable per
MIL- STD-202,Method 208
Polarity: Color band denot es cathode
Wei ght: 0.041 ounces,1.15 grams
Mounting position: Any
Ratings at 25 ambient temperature unless other wise spec ified.
Single phase, half wave,60 Hz,r esi stive or inductive load. For c apaci tive load,der ate by 20%.
MUR
410 MUR
415 MUR
420 MUR
430 MUR
440 MUR
450 MUR
460 UNITS
Maximum recurrent peak revers e voltage VRRM 100 150 200 300 400 500 600 V
Maximum RMS voltage VRMS 70 105 140 210 280 350 420 V
Maximum DC blocking vol tage VDC 100 150 200 300 400 500 600 V
Maximum average forw ard rectified current
9 .5mm lead length, @TA=75
Peak forw ard surge curr ent
8.3ms single half-sine-w ave
superimposed on rated load @TJ=125
Maximum instantaneous for w ard voltage
@ 4.0A
VF
V
Maximum rever se current @TA=25
at rated DC blocking voltage @ TA=100
Maximu m rever se recovery time (Note1) trr
ns
Typical junction capacitance (Note2) CJpF
Typical thermal r esistance (Note3) RฮธJA /W
Oper ating junction temperature range TJ
Stor age temperature r ange TSTG
3. Therm al res is t anc e from junc tion t o am bient.
T he plastic material c ar ries U/L rec ognition 94V-0
N OTE: 1. Meas ured wit h IF=0.5A, IR=1A , I rr=0.25A.
A
125.0
IR
IFSM
100.0
A
10.0
M AX I M UM RAT I NG S AND EL ECTRI CAL CHARACTERI S TI CS
MUR405 - - - MUR460
A
SUPER FAST RECTIFIER VOLTAGE RANGE: 50 --- 600 V
CURRENT: 4.0 A
DO - 27
G AL AXY E LE CTRICAL
Easily cl eaned with alcohol,I sopropanol
and similar solvents
IF(AV) 4.0
MUR
405
- 55 ----- + 150
0.89
35
50
25
1.28
20
50
2. Meas ured at 1. 0MH z and applied revers e volt age of 4. 0V D C .
50
- 55 ----- + 150
95
AMPERES
AMPERES
INSTANTANEOUS REVERSE CURRENT
INSTANTANEOUS FORWARD CURRENT
PERC ENTAGE OF RATED PEAK REVER SE VOLTAG E,%
FIG.5--FORWORD DERATING CURVE
JUNCTION CAPACITANCE,pF
REVERSE VOLTAG E, VOLTS AM BI ENT TEMPERATU RE,
AVERAGE FORWARD CURRENT
AMPERES
RATINGS AND CHARACTERISTIC CURVES MUR405 - - - MUR460
FIG.1 -- TEST CIRCUIT DIAGRAM AND REVERSE RECOVERY TIME CHARACTERISTIC
INSTANTANEO US FO RWARD VOLTAG E, VOLTS
FIG.4 -- TYPICAL JUNCTION CAPACITANCE
z
S ET TI ME BASE FOR 1 0/2 0 n s/cm
NOT ES:1.RISE TIM E = 7ns M A X .INPUT IM PEDA NCE =1M . 22pF.
JJJJ 2.RISE T IME =10ns MAX .S O URCE IMPEDANCE=50 .
FIG.2 -- TYPICAL FORWARD CHARACTERISTIC FIG.3 -- TYPICAL REVERSE CHARACTERISTIC
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Document Number 0264012
20
0.002
0.08
2.0
40 60 80 100
0.2
0.8
8.0
20
80
40
120 140 200180160
4.0
0.4
0.02
0.04
0.008
0.004
0
TJ=150โ„ƒ
TJ=100โ„ƒ
TJ=25โ„ƒ
0.1
1.0
10
100
00.40.8
1.2 1.6 2.0 2.4
T J=25
Pulse Width=300ยตs
MUR405-MUR420
MUR430-MUR460
0.2
0.4
2.0
4.0
20
40
TJ=25
f=1.0MHz
10
20
40
60
100
200
400
600
1000
0.1 0.2 0.4 1 2 410 40 10020
BLGALAXY ELECTRICAL
-1.0A
-0.25A
0
+0.5A
trr
1cm
PULSE
GENERATOR
(NOTE2)
D.U.T.
1
NONIN-
DUCTIVE
50
N1. 10
N1.
OSCILLOSCOPE
(NOTE 1)
(+)
25VDC
(approx)
(-)
0 25 50 75 100 125 150
Single Phase
Half Wave 60HZ
Resistive or
Inductive Load
0.375"(9.5mm )Le ad length
175
1.5
2.0
2.5
3.0
3.5
4.0
1.0
2.