MB2505W
THRU
MB2510W
SINGLE PHASE 25 AMP BRIDGE RECTIFIERS
VOLTAGE RANGE
50 to 1000 Volts
CURRENT
25.0 Amperes
MB-25W
.452
MAX.
(11.5)
FEATURES
* Superior thermal design
* 300 amperes surge capability
* Mounting: Hole thru for #8 screw
.042(1.1)
DIA.
.039(1.0)
TYP.
.591
MIN.
(15.0)
1.181(30.0)
1.102(28.0)
.673(17.1)
.633(16.1)
HOLE FOR
NO. 8 SCREW
AC
.732(18.6)
.692(17.6)
+
AC
.468(11.9)
.429(10.9)
1.181(30.0)
1.102(28.0)
.732(18.6)
.692(17.6)
Dimensions in inches and (millimeters)
MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS
Rating 25 C ambient temperature uniess otherwies specified.
Single phase half wave, 60Hz, resistive or inductive load.
For capacitive load, derate current by 20%.
TYPE NUMBER
Maximum Recurrent Peak Reverse Voltage
Maximum RMS Voltage
Maximum DC Blocking Voltage
Maximum Average Forward Rectified Current
.375"(9.5mm) Lead Length at Tc=55 C
Peak Forward Surge Current, 8.3 ms single half sine-wave
superimposed on rated load (JEDEC method)
Maximum Forward Voltage Drop per Bridge Element at 12.5AD.C.
Maximum DC Reverse Current
Ta=25 C
at Rated DC Blocking Voltage
Operating Temperature Range, T
J
Storage Temperature Range, T
STG
Ta=100 C
MB2505W MB251W
MB252W
MB254W MB256W
MB258W MB2510W
50
35
50
100
70
100
200
140
200
400
280
400
25
300
1.1
10
500
-65 +125
-65 +150
600
420
600
800
560
800
UNITS
1000
V
700
V
1000
V
A
A
V
µA
µA
C
C
182
RATING AND CHARACTERISTIC CURVES (MB2505W THRU MB2510W)
FIG.1-TYPICAL FORWARD CURRENT
DERATING CURVE
30
25
20
15
10
5
0
Single Phase
Half Wave 60Hz
Resistive Or Inductive Load
FIG.2-MAXIMUM NON-REPETITIVE FORWARD
SURGE CURRENT
PEAK FORWARD SURGE CURRENT,(A)
500
AVERAGE FORWARD CURRENT,(A)
400
300
Tj=25 C
8.3ms Single Half
Sine Wave
JEDEC method
200
100
0
25
50
75
100 125
150
175
CASE TEMPERATURE,( C)
0
1
5
10
50
100
NUMBER OF CYCLES AT 60Hz
FIG.3-TYPICAL FORWARD
CHARACTERISTICS
50
INSTANTANEOUS FORWARD CURRENT,(A)
FIG.4-TYPICAL REVERSE
CHARACTERISTICS
50
3.0
1.0
Tj=25 C
Pulse Width 300us
1% Duty Cycle
REVERSE LEAKAGE CURRENT, (
µ
A)
10
10
3.0
1.0
0.1
0.1
Tj=25 C
.01
0
.2
.4
.6
.8
1.0
1.2
1.4
.01
0
20
40
60
80
100 120 140
FORWARD VOLTAGE,(V)
PERCENT OF RATED PEAK REVERSE VOLTAGE, (%)
183
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