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Technology Co.,Ltd
Tel:0086-21-37185008
Fax:0086-21-57152769
Features
•
•
•
Superfast switching time for hight efficiency
Low reverse leakage current
High surge capacity
MURH805CT
THRU
MURH860CT
8 Amp Super Fast
Glass Passivated
Rectifier
50 to 600 Volts
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
Maximum
RMS
Voltage
Maximum
DC
Blocking
Voltage
50V
100V
200V
400V
600V
TO-220AB
B
C
K
E
L
M
D
A
Catalog
Number
MURH805CT
MURH810CT
MURH820CT
MURH840CT
MURH860CT
MURH805CT
MURH810CT
MURH820CT
MURH840CT
MURH860CT
35V
70V
140V
280V
420V
F
G
I
J
N
H H
Electrical Characteristics @ 25°C Unless Otherwise Specified
Average Forward
Current
Peak Forward Surge
Current
Maximum Forward
Voltage Drop Per
Element
Maximum DC
Reverse Current At
Rated DC Blocking
Voltage
Maximum Reverse
Recovery Time
MURH805-820CT
MURH840-860CT
I
F(AV)
I
FSM
8.0A
65A
T
C
= 120°C
8.3ms, half sine
A
B
C
D
E
F
G
H
I
J
K
L
M
N
PIN 1
PIN 3
PIN 2
CASE
V
F
2.2 V
2.8 V
I
R
10 uA
800 uA
MURH805-840CT
MURH860CT
I
FM
= 4 A per
element;
T
A
= 25°C*
T
J
= 25°C
T
J
= 100°C
I
F
=1.0A,
di/dt=50A/uS
T
rr
35ns
50ns
INCHES
.560
.625
.380
.420
.100
.135
.230
.270
.380
.420
------
.250
.500
.580
.090
.110
.020
.045
.012
.025
.139
.161
.140
.190
.045
.055
.080
.115
MM
14.22
9.65
2.54
5.84
9.65
------
12.70
2.29
0.51
0.30
3.53
3.56
1.14
2.03
15.88
10.67
3.43
6.86
10.67
6.35
14.73
2.79
1.14
0.64
4.09
4.83
1.40
2.92
*Pulse test: Pulse width 300
µsec,
Duty cycle 2%
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MURH805CT thru MURH860CT
Figure 1
Typical Forward Characteristics
Figure 2
Typical Reverse Characteristics
i F, INSTANTANEOUS FORWARD CURRENT (AMPS)
50
20
10
7
5
3
2
805~840CT
860CT
1
0.7
0.5
0.3
0.2
0.1
0
0.5
1
1.5
2
2.5
3
3.5
4
v
F
, INSTANTANEOUS VOLTAGE (VOLTS)
4.5
5
Instantaneous Forward Current - Amperes
versus
Instantaneous Forward Voltage - Volts
Figure 3
Forward Derating Curve
12
Figure 4
Maximum Non-Repetitive Forward Surge Current
150
10
125
100
75
Amps
50
25
8
6
Amps
4
2
Single Phase, Half Wave
60Hz Resistive or Inductive Load
0
0
25
50
75
°C
Average Forward Rectified Current - Amperes
versus
Ambient Temperature -
°C
100
150
175
0
1
2
4
6
8 10
Cycles
Peak Forward Surge Current - Amperes
versus
Number Of Cycles At 60Hz - Cycles
20
40
00
60 80 100
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