CHENMKO ENTERPRISE CO.,LTD
HIGH EFFICIENCY RECTIFIER
VOLTAGE RANGE 50 - 600 Volts
FEATURES
* Plastic package has Underwriters Laboratory
Flammability Classification 94V-0
* Low power loss, high efficiency
* Low leakage
* High current capability
* High speed switching
* High current surge
* High reliability
* High temperature soldering guaranteed :
260
o
C/10 seconds at terminals
1.0(25.4)
MIN.
MUR405PT
THRU
MUR460PT
CURRENT 4.0 Amperes
DO-201AD
0.052(1.3)
DIA.
0.048(1.2)
MECHANICAL DATA
Case:
JEDEC DO-201AD molded plastic
Terminals:
Plated axial leads, solderable per MIL-STD-750,
Method 2026
Polarity:
Indicated by cathode band
Weight:
1.2 gram
0.375(9.5)
0.335(8.5)
0.220(5.6)
DIA.
0.197(5.0)
1.0(25.4)
MIN.
MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS
Ratings at 25 C ambient temperature unless otherwise specified.
Single phase, half wave, 60 H
Z
, resistive or inductive load.
For capacitive load, derate current by 20%.
o
Dimensions in inches and (millimeters)
DO-201AD
UNITS
Volts
Volts
Volts
Amps
MAXIMUM RATINGES
( At T
A
= 25 C unless otherwise noted )
RATINGS
Maximum Recurrent Peak Reverse Voltage
Maximum RMS Voltage
Maximum DC Blocking Voltage
Maximum Average Forward Rectified Current
Peak Forward Surge Current 8.3 ms single half sine-wave
superimposed on rated load (JEDEC method)
I
FSM
125
70
Amps
SYMBOL
V
RRM
V
RMS
V
DC
I
O
MUR405PT
MUR410PT MUR415PT
MUR420PT MUR430PT
MUR440PT
MUR450PT
MUR460PT
o
50
35
50
100
70
100
150
105
150
200
140
200
300
210
300
400
280
400
500
350
500
600
420
600
4.0@T
A
=80
o
C
4.0@T
A
=40
o
C
Typical thermal resistance ( NOTE 1 )
Operating and Storage Temperature Range
o
R
JC
50
-65 to +175
o
C/W
o
T
J
, T
STG
C
ELECTRICAL CHARACTERISTICS
( At T
A
= 25 C unless otherwise noted )
CHARACTERISTICS
Maximum Instantaneous Forward Voltage at 4.0 A DC
Maximum DC Reverse Current
at Rated DC Blocking Voltage at T
J
= 25
o
C
Maximum Full Load Reverse Current Average,
o
Full Cycle 0.375" (9.5mm) lead length at T
J
= 150 C
Maximum Reverse Recovery Time (Note 2)
SYMBOL
V
F
MUR405PT
MUR410PT MUR415PT
MUR420PT MUR430PT
MUR440PT
MUR450PT
MUR460PT
UNITS
Volts
uAmps
uAmps
nSec
2001-6
0.90
5.0
1.25
10
250
50
I
R
150
trr
25
NOTES : 1. Thermal Resistance from Junction to lead and from junction to ambient with 0.375" (9.5mm) lead length,
both leads attached to heatsink
2. Test Conditions : I
F
= 0.5 A, I
R
= -1.0 A, I
RR
= -0.25 A
RATING CHARACTERISTIC CURVES ( MUR405PT THRU MUR460PT )
50
NONINDUCTIVE
10
NONINDUCTIVE
trr
+0.5A
(-)
0
PULSE
GENERATOR
(NOTE 2)
-0.25A
AVERAGE FORWARD CURRENT, ( A )
FIG. 1 - TEST CIRCUIT DIAGRAM AND REVERSE RECOVERY TIME CHARACTERISTIC
FIG. 2 - TYPICAL FORWARD
CURRENT DERATING CURVE
6.0
(+)
25 Vdc
(approx)
(-)
D.U.T
4.0
MUR420~MUR460
1.0
MUR405~MUR415
Single Phase
Half Wave 60Hz
Resistive or
Inductive Load
0
25
50
75
100
125 150 175
1
NON-
INDUCTIVE
OSCILLOSCOPE
(NOTE 1)
(+)
-1.0A
NOTES: 1. Rise Time = 7ns max. Input Impedance =
1 megohm. 22pF.
2. Rise Time = 10ns max. Source Impedlance=
50 ohms.
1cm
SET TIME BASE FOR
10/20 nS/cm
0
AMBIENT TEMPERATURE (
O
C )
FIG. 3 - TYPICAL REVERSE CHARACTERISTICS
100
INSTANTANEOUS FORWARD CURRENT, ( A )
INSTANTANEOUS REVERSE CURRENT, (uA)
10
FIG. 4 - TYPICAL INSTANTANEOUS FORWARD
CHARACTERISTICS
T
J
= 125
o
C
MUR405PT~MUR415PT
10
T
J
= 100
o
C
1.0
1.0
T
J
= 25
o
C
MUR420PT~MUR460PT
0.1
.1
0.01
T
J
= 25
o
C
Pulse Width = 300uS
1% Duty Cycle
.01
0
20
40
60
80
100
120
140
0.001
0
PERCENT OF RATED PEAK REVERSE VOLTAGE, ( % )
FIG. 5 - MAXIMUM NON-REPETITIVE FORWARD SURGE CURRENT
PEAK FORWARD SURGE CURRENT, ( A )
140
JUNCTION CAPACITANCE, ( pF )
120
100
80
60
40
MUR420~MUR460
.4
.6
.8
1.0 1.2 1.4 1.6 1.8
INSTANTANEOUS FORWARD VOLTAGE, ( V )
FIG. 6 - TYPICAL JUNCTION CAPACITANCE
.2
200
T
J
= 25
o
C
100
60
40
20
10
6
4
2
1
.1
.2
.4
1.0 2
4
10
20
REVERSE VOLTAGE, ( V )
40
100
8.3ms Single Half Sine-Wave
(JEDEC Method)
MUR405~MUR415
20
0
1
2
5
10
20
NUMBER OF CYCLES AT 60 Hz
50
100
Microcontroller MCU
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