BL
FEATURES
GALAXY ELECTRICAL
MUR470 --- MUR4100
VOLTAGE RANGE: 700---1000 V
CURRENT: 4.0 A
HIGH EFFICIENCY RECTIFIER
Low cost
Diffused junction
Low leakage
Low forward voltage drop
High crrent capability
Easily cleaned with freon, alcohol, lsopropand
and similar solvents
DO - 27
MECHANICAL DATA
Case: JEDEC DO-27, molded plastic
Terminals: Axial leads,solderable per MIL-STD- 202 ,
Method 208
Polarity: Color band denotes cathode
Weight: 0.041ounces, 1.15 grams
Mounting: Any
MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS
Ratings at 25
ambient temperature unless otherwise specified.
Single phase,half wave,50 Hz,resistive or inductive load. For capacitive load,derate by 20%.
MUR470
Maximum recurrent peak reverse voltage
Maximum RMS voltage
Maximum DC blocking voltage
Maximum average forw ard rectified current
9.5mm lead length,
@T
A
=75
MUR480
800
560
800
4.0
MUR490 MUR4100
900
630
900
1000
700
1000
UNITS
V
V
V
A
V
RRM
V
RMS
V
DC
I
F(AV)
700
490
700
Peak forw ard surge current
10ms single half-sine-w ave
superimposed on rated load
@T
J
=125
Maximum instantaneous forw ard voltage
@ 4.0A
Maximum reverse current
@T
A
=25
I
FSM
V
F
I
R
t
rr
C
J
R
胃
JA
T
J
T
STG
125.0
A
1.8
10.0
100.0
75
50
30
- 55 ----- + 150
- 55 ----- + 150
V
A
ns
pF
/W
at rated DC blocking voltage @T
A
=100
Maximum reverse recovery time
Typical junction capacitance
Typical thermal resistance
(Note1)
(Note2)
(Note3)
Operating junction temperature range
Storage temperature range
NOTE: 1.Measured with I
F
=0.5A, I
R
=1A, I
rr
=0.25A.
2. Measured at 1.0MH
Z
and applied rev erse v oltage of 4.0V DC.
3. Thermal resistance f rom junction to ambient.
www.galaxycn.com
Document Number 0262022
BL
GALAXY ELECTRICAL
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