DSK MUR430 Super fast rectifier Datasheet

Diode Semiconductor Korea
MUR405 - - - MUR460
VOLTAGE RANGE: 50 --- 600 V
CURRENT: 4.0 A
SUPER FAST RECT IFIERS
FEATURES
Low cos t
Low leakage
DO - 27
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
MECHANICAL DATA
Cas e:JEDEC DO--27,m olded plas tic
Term inals : Axial lead ,s olderable per
MIL- STD-202,Method 208
Polarity: Color band denotes cathode
Weight: 0.041 ounces ,1.15 gram s
Dimensions in millimeters
Mounting pos ition: Any
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%.
MUR MUR MUR MUR MUR MUR MUR MUR
UNITS
405
410
415
420
430
440
450
460
Maximum recurrent peak reverse voltage
V RR M
50
100
150
200
300
400
500
600
V
Maximum RMS voltage
V RMS
35
70
105
140
210
280
350
420
V
Maximum DC blocking voltage
V DC
50
100
150
200
300
400
500
600
V
Maximum average f orw ard rectif ied current
9.5mm lead length,
@TA =75
IF(AV)
4.0
A
IFSM
125.0
A
Peak f orw ard surge current
8.3ms single half -sine-w ave
superimposed on rated load
@TJ =125
Maximum instantaneous f orw ard voltage
@ 4.0A
Maximum reverse current
at rated DC blocking voltage
@TA =25
@TA =100
VF
1.28
0.89
10.0
IR
25
50
(Note1)
t rr
Typical junction capacitance
(Note2)
CJ
95
Typical thermal resistance
(Note3)
Rθ JA
20
TJ
- 55 ----- + 150
TSTG
- 55 ----- + 150
Operating junction temperature range
Storage temperature range
A
100.0
Maximum reverse recovery time
V
ns
pF
/W
NOTE: 1. Measured with I F =0.5A, I R=1A, I rr=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.
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Diode Semiconductor Korea
MUR405 - - - MUR460
FIG.1 -- TEST CIRCUIT DIAGRAM AND REVERSE RECOVERY TIME CHARACTERISTIC
50
N 1.
10
N 1.
trr
+0.5A
D.U.T.
PULSE
GENERATOR
(NOTE2)
(+)
25VDC
(approx)
(-)
0
-0.25A
OSCILLOSCOPE
(NOTE 1)
1
NONINDUCTIVE
-1.0A
1cm
SET TIME BASE FOR 10/20 ns/cm
NOTES:1.RISE TIME = 7ns MAX.INPUT IMPEDANCE =1M . 22pF.
JJJJ 2.RISE TIME =10ns MAX.SOURCE IMPEDANCE=50 .
INSTANTANEOUS REVERSE CURRENT
AMPERES
FIG.3 -- TYPICAL REVERSE CHARACTERISTIC
100
MUR430-MUR460
40
20
MUR405-MUR420
4.0
2.0
1.0
0.4
TJ =25
Pulse Width=300 µs
0.2
0.1
0
0.4
0.8
1.2
1.6
2.0
2.4
INSTANTANEOUS FORWARD VOLTAGE, VOLTS
FIG.4 -- TYPICAL JUNCTION CAPACITANCE
1000
600
400
200
100
60
40
20
TJ=25
f=1.0MHz
10
0.1 0.2 0.4
1
2
4
10
20
40
REVERSE VOLTAGE, VOLTS
100
80
40
20
TJ=150℃
8.0
4.0
2.0
0.8
TJ=100℃
0.4
0.2
0.08
0.04
0.02
0.008
0.004
0.002
0
TJ=25℃
20 40
60 80 100120 140 160 180 200
PERCENTAGE OF RATED PEAK REVERSE VOLTAGE,%
FIG.5--FORWORD DERATING CURVE
z
AVERAGE FORWARD CURRENT
AMPERES
AMPERES
10
JUNCTION CAPACITANCE,pF
INSTANTANEOUS FORWARD CURRENT
FIG.2 -- TYPICAL FORWARD CHARACTERISTIC
4.0
3.5
3.0
2.5
Single Phase
Half Wave 60HZ
Resistive or
Inductive Load
0.375"(9.5mm)Lead length
2.0
1.5
1.0
0
25
50
75
100
125
150
175
AMBIENT TEMPERATURE,
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