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FEATURES
GALAXY ELECTRICAL
MBR830 - - - MBR8100
VOLTAGE RANGE: 30 -
100
V
CURRENT:
8.0
A
SCHOTTKY BARRIER RECTIFIER
High s urge capacity.
For us e in low voltage, high frequency inverters , free
111wheeling,
and polarity protection applications .
Metal s ilicon junction, m ajority carrier conduction.
High current capacity, low forward voltage drop.
Guard ring for over voltage protection.
TO-220AC
MECHANICAL DATA
Cas e:JEDEC TO-220AC,m olded plas tic body
Term inals :Leads, s olderable per MIL-STD-750,
1 1
Method 2026
Polarity: As m arked
Pos ition: Any
Weight:
0.064 ounces,1.81 gram
mm
MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS
Ratings at 25
am bient tem perature unles s otherwis e s pecified.
Single phase,half wave,60Hz,resistive or inductive load.For capactive load,derate current by 20%.
MBR
830
Maximum recurrent peak reverse voltage
Maximum RMS V oltage
Maximum DC blocking voltage
Maximum average forw ard total device11111111
m
rectified current @T
C
= 125°C
Peak forw ard surge current 8.3ms single half
b
sine-w ave superimposed on rated load
Maximum forw ard
voltage
(Note 1)
(I
F
=8.0A ,T
C
=125 )
(I
F
=8.0A,T
C
=25
(I
F
=16A ,T
C
=25
)
)
MBR
835
35
25
35
MBR
840
40
28
40
MBR
845
45
32
45
8.0
MBR
850
50
35
50
MBR
860
60
42
60
MBR MBR
880 8100
80
56
80
100
70
100
UNITS
V
V
V
A
A
V
RRM
V
RMS
V
DC
I
F(AV)
I
FSM
30
21
30
150
0.57
0.70
0.80
0.95
0.1
15
3.0
-
55
---- + 150
-
55
---- + 150
-
0.85
-
0.5
V
F
0.70
0.84
V
Maximum reverse current
at rated DC blocking voltage
@T
C
=25
@T
C
=125
I
R
R
θJC
T
J
T
STG
mA
50
K/W
Maximum thermal resistance
(Note 2)
Operating junction temperature range
Storage temperature range
NOTE: 1. Pulse test:300μs pulse width,1% duty cy cle.
2.
Thermal resistance f rom junction to
case.
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Document Number 0266039
BL
GALAXY ELECTRICAL
1.
RATINGS AND CHARACTERISTIC CURVES
MBR830 - - - MBR8100
FIG.1 -- FORWARD CURRENT DERATING CURVE
FIG.2 -- MAXIMUM NON-REPETITIVE PEAK
FORWARD SURGE CURRENT PERLEG
175
10
AVERAGE FORWARD
CURRENT,AMPERES
Resistive or inductive Load
PEAK FORWARD SURGE
CURRENT,AMPERES
150
125
100
75
50
25
T
J
=T
J
max.
8.3ms Single Half Sine Wave
(JEDEC Method)
8
6
4
2
0
0
50
100
150
1
10
100
CASE TEMPERATURE
NUMBER OF CYCLES AT 60Hz
FIG.3 -- TYPICAL INSTANTANEOUS FORWARD
CHARACTERISTIC PERLEG
11111v
INSTANTANEOUS FORWARD
CURRENT,AMPERES
50
FIG.4 -- TYPICAL REVERSE CHARACTERISTICS
INSTANTANEOUS REVERSE
CURRENT,MILL AMPERES
40
10
T
C
=125
10
T
C
=125℃
Pulse width=300
1% Duty Cycle
s
1
T
C
=25℃
1
0.1
0.1
0.01
MBR830-MBR860
MBR880-MBR8100
T
C
=25
0.01
0
MBR830-MBR845
MBR850-MBR860
MBR880-MBR8100
0.001
0
20
40
60
80
100
.1 .2
.3 .4 .5 .6
.7 .8 .9 1.0 1.1 1.2
INSTANTANEOUS FORWARD VOLTAGE,VOLTS
PERCENT OF RATED PEAK REVERSE VOLTAGE,
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Document Number 0266039
BL
GALAXY ELECTRICAL
2.
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