BYTES MB258, MB252, MB251, MB2505, MB254 Datasheet
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MB2505 MB2510THRU
SINGLE PHASE 25 AMP BRIDGE RECTIFIERS
FEATURES
* Superior thermal design
* 300 amperes surge capability
* Mounting: Hole thru for #8 screw
* 1/4" universal faston terminal
VOLTAGE RANGE
50 to 1000 Volts
CURRENT
25.0 Amperes
MB-25
1.181(30.0)
HOLE FOR
NO. 8 SCREW
1.102(28.0)
.673(17.1)
.633(16.1)
.452
(11.5)
MAX.
.480(12.2)
.425(10.8)
AC
.582(14.8)
.543(13.8)
+
AC
.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 Ta=100 C
Operating Temperature Range, TJ
Storage Temperature Range, TSTG
MB2505 MB251 MB252 MB254 MB256 MB258 MB2510 UNITS
50 100 200 400 600 800 1000 V
35 70 140 280 420 560 700
50 100 200 400 600 800 1000 V
25
300
1.1
10
500
-65 +125
-65 +150
.673(17.1)
.633(16.1)
.033X.250
(0.8X6.4)
1.181(30.0)
1.102(28.0)
V
A
A
V
µA
µA
C
C
180
RATING AND CHARACTERISTIC CURVES (MB2505 THRU MB2510)
FIG.1-TYPICAL FORWARD CURRENT
DERATING CURVE
30
25
20
15
10
5
AVERAGE FORWARD CURRENT,(A)
0
0 25 50 75 100 125 150 175
CASE TEMPERATURE,( C)
Single Phase
Half Wave 60Hz
Resistive Or Inductive Load
FIG.3-TYPICAL FORWARD
CHARACTERISTICS
FIG.2-MAXIMUM NON-REPETITIVE FORWARD
500
400
300
200
100
PEAK FORWARD SURGE CURRENT,(A)
0
1 10 5
SURGE CURRENT
Tj=25 C
NUMBER OF CYCLES AT 60Hz
FIG.4-TYPICAL REVERSE
CHARACTERISTICS
8.3ms Single Half
Sine Wave
JEDEC method
50
100
50
10
3.0
1.0
Pulse Width 300us
1% Duty Cycle
0.1
INSTANTANEOUS FORWARD CURRENT,(A)
.01
0 .2 .4 .6 .8 1.0 1.2 1.4
FORWARD VOLTAGE,(V)
Tj=25 C
50
10
3.0
1.0
0.1
REVERSE LEAKAGE CURRENT, ( A)µ
Tj=25 C
.01
0
20 40 60 80 100 120 140
PERCENT OF RATED PEAK REVERSE VOLTAGE, (%)
181
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