BL
FEATURES
GALAXY ELECTRICAL
MUR805 - -
-
MUR860
VOLTAGE RANGE: 50 --- 600V
CURRENT:
8.0A
ULTRA FAST RECTIFIER
◇
Low cost
◇
Diffused junction
◇
Glass passivated junction
◇
Low forward voltage drop
◇
High current capability
◇
Easily cleaned with Alcohol,Isopropanol and similar solvents
◇
The plastic material carries U/L recognition 94V-0
TO - 220AC
MECHANICAL DATA
◇
Case:JEDEC TO-220AC
◇
Terminals: solderable per
MIL- STD-202,Method 208
◇
Polarity: Color band denotes cathode
◇
Weight: 0.064 ounces,1.81 gram
◇
Mounting position: Any
MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS
Ratings at 25℃ ambient temperature unless otherwise specified.
Single phase,half wave,60 Hz,resistive or inductive load. For capacitive load,derate by 20%.
Device marking code
Maximum recurrent peak reverse voltage
Maximum RMS voltage
Maximum DC blocking voltage
Maximum average forward rectified current
total device (rated V
R
),T
C
=150℃
Peak forward surge current
8.3ms single half-sine-wave
superimposed on rated load
Maximum instantaneous
forward voltage (Note1)
Maximum reverse current
at rated DC blocking voltage
@I
F
=8.0A,T
C
=25℃
I
F
=8.0A,T
C
=150℃
@T
j
=25℃
T
j
=150℃
MUR
805
U805
V
RRM
V
RMS
V
DC
I
(AV)
50
35
50
MUR
810
U810
100
70
100
MUR
815
U815
150
105
150
8.0
MUR
820
U820
200
140
200
MUR
840
U840
400
280
400
MUR
860
U860
600
420
600
UNITS
V
V
V
A
I
FSM
0.975
0.895
5.0
250
25
35
3.0
100
1.30
1.00
10
500
50
60
2.0
- 65 ---- + 175
- 65 ---- + 175
1.50
1.20
A
V
F
I
R
t
rr
R
θjC
T
j
T
STG
V
µA
ns
℃/W
℃
℃
Maximum reverse recovery time (Note2)
(Note3)
Typical thermal resistance junction to case
Operating junction temperature range
Storage temperature range
NOTE:1.Pulse test:pulse width=300µs,duty cycle≤2.0%
2. Measured with I
F
=0.5A, I
R
=1A, I
rr
=0.25 A.
3. Measured with I
F
=1.0A,di/dt=50A/µs.
www.galaxycn.com
Document Number 0264045
BL
GALAXY ELECTRICAL
1.
RATINGS AND CHARACTERISTIC CURVES
FIG.1 --TYPICAL FORWARD CHARACTERISTIC
INSTANTANEOUS FORWARD CURRENT
MUR805---MUR860
FIG.2--
TYPICALREVERSE CHARACTERISTICS
INSTANTANEOUS REVERSE
CURRENT MILLIAMPERES
50
1000
MUR805 - MUR820
MUR840
MUR860
10
100
T
J
=150℃
T
J
=75℃
AMPERES
10
T
J
=25℃
1.0
1
Pulse width=300
1% Duty Cycle
s
0.1
0.1
0
0.2
0.4
0.6
0.8
1.0
1.2
1.4
1.6
0.01
0
20
40
60
80
100
INSTANTANEOUS FORWARD VOLTAGE,VOLTS
PERCENT OF RATED PEAK REVERSE VOLTAGE,
FIG.3 -- PEAK FORWARD SURGE CURRENT
FIG.4 -- FORWARD DERATING CURVE
PEAK FORWARD SURGE CURRENT
100
AVERAGE FORWARD CURRENT,
AMPERES
10
8
6
4
2
0
0
25
50
75
100
125
150
175
200
Single Phase
Half Wave 60H
Z
,
Resistive or
Inductive Load
80
60
T
J
=25 C
8.3ms Single Half
sine-wave
0
AMPERES
40
20
0
1
10
100
NUMBER OF CYCLES AT 60Hz
CASE
TEMPERATURE,
www.galaxycn.com
Document Number 0264045
BL
GALAXY ELECTRICAL
2.
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