Shanghai Lunsure Electronic
Technology Co.,Ltd
Tel:0086-21-37185008
Fax:0086-21-57152769
MR750FR
THRU
MR7510FR
6 Amp Fast Recovery
Rectifier
50 to 1000 Volts
LEADED BUTTON
A
Features
•
•
•
•
•
Low Cost
Low Leakage
Low Forward Voltage Drop
High Current Capability
Fast Switching Speed For High Efficiency
Maximum Ratings
•
•
Operating Temperature: -55°C to +150°C
Storage Temperature: -55°C to +150°C
Device
Marking
Maximum
Recurrent
Peak Reverse
Voltage
50V
100V
200V
400V
600V
800V
1000V
Maximum
RMS
Voltage
35V
70V
40V
280V
420V
560V
700V
Maximum
DC
Blocking
Voltage
50V
100V
200V
400V
600V
800V
1000V
Catalog
Number
MR750FR
MR751FR
MR752FR
MR754FR
MR756FR
MR758FR
MR7510FR
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D
Mark
B
Electrical Characteristics @ 25°C Unless Otherwise Specified
Average Forward
I
F(AV)
6A
T
A
= 55°C
Current
Peak Forward Surge
I
FSM
300A
8.3ms, half sine
Current
I
FM
= 6.0A;
Maximum
1.3V
Instantaneous
V
F
T
A
= 25°C
Forward Voltage
Maximum DC
Reverse Current At
I
R
10µA
T
A
= 25°C
Rated DC Blocking
150µA T
A
= 55°C
Voltage
Maximum Reverse
Recovery Time
150ns I
F
=0.5A, I
R
=1.0A,
MR750-754
T
rr
250ns I
rr
=0.25A
MR756
500ns
MR758-7510
Typical Junction
C
J
150pF Measured at
Capacitance
1.0MHz, V
R
=4.0V
*Pulse Test: Pulse Width 300µsec, Duty Cycle 1%
K
DIMENSIONS
INCHES
MIN
.332
.234
.050
.990
MM
MIN
8.43
5.94
1.27
25.15
DIM
A
B
C
D
MAX
.342
.246
.053
1.010
MAX
8.69
6.25
1.35
25.65
NOTE
2PL
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FR750FR thru MR7510FR
Figure 1
Typical Forward Characteristics
20
10
6
4
10
2
25°C
Amps
1
.6
.4
.2
.1
.06
.04
.02
.01
.6
.8
1.0
Volts
Instantaneous Forward Current - Amperes
versus
Instantaneous Forward Voltage - Volts
1.2
1.4
1.6
0
2
Single Phase, Half Wave
60Hz Resistive or Inductive Load
0
50
75
100
°C
Average Forward Rectified Current - Amperes
versus
Ambient Temperature -
°C
125
150
175
Amps
4
8
12
Figure 2
Forward Derating Curve
6
Figure 3
Junction Capacitance
100
60
40
20
pF
T
J
=25°C
10
6
4
2
1
.1
.2
.4
1
Volts
2
4
10
20
40
100
200
400
1000
Junction Capacitance - pF
versus
Reverse Voltage - Volts
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MR750FR thru MR7510FR
Figure 4
Peak Forward Surge Current
300
250
200
150
Amps
100
50
0
1
4
6
8 10
Cycles
Peak Forward Surge Current - Amperes
versus
Number Of Cycles At 60Hz - Cycles
20
40
60 80 100
2
Figure 5
Reverse Recovery Time Characteristic And Test Circuit Diagram
50Ω
10Ω
t
rr
+0.5A
0
25Vdc
Pulse
Generator
Note 2
1Ω
Oscilloscope
Note 1
-0.25
-1.0
1cm
Set Time Base for 20/100ns/cm
Notes:
1. Rise Time = 7ns max.
Input impedance = 1 megohm, 22pF
2. Rise Time = 10ns max.
Source impedance = 50 ohms
3. Resistors are non-inductive
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