MBR251 반도체 회로 부품 판매점
(MBR2505 - MBR2510) TECHNICAL SPECIFICATIONS OF SINGLE-PHASE SILICON BRIDGE RECTIFIER
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 Dc Components |
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DC COMPONENTS CO., LTD.
R RECTIFIER SPECIALISTS
MBR2505
THRU
MBR2510
TECHNICAL SPECIFICATIONS OF SINGLE-PHASE SILICON BRIDGE RECTIFIER
VOLTAGE RANGE - 50 to 1000 Volts
CURRENT - 25 Amperes
FEATURES
* Plastic case with heatsink for Maximum Heat Dissipation
* Diffused Junction
* High current capability
* Surge overload ratings - 400 Amperes
* Low forward voltage drop
* High Reliability
MECHANICAL DATA
* Case: Molded plastic with heatsink
* Epoxy: UL 94V-0 rate flame retardant
* Terminals: Plated .25"(6.35mm) Faston lugs, Solderable per
MIL-STD-202E, Method 208 guaranteed
* Polarity: As marked
* Mounting position: Any
* Weight: 25 grams approx.
MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS
Ratings at 25 oC ambient temperature unless otherwise specified.
Single phase, half wave, 60 Hz, resistive or inductive load.
For capacitive load, derate current by 20%.
MBR-25
.500
(12.7)
TYP.
METAL HEAT SINK
.310(7.9)
.290(7.4)
.480(12.2)
.425(10.8)
1.142(29.0)
1.102(28.0)
.673(17.1)
.633(16.1)
HOLE FOR
NO. 8 SCREW
.732(18.6)
.692(17.6)
AC
AC
.673(17.1) 1.142(29.0)
.633(16.1) 1.102(28.0)
.582(14.8)
.543(13.8)
.033 x .250
(0.8 x 6.4)
Dimensions in inches and (millimeters)
Maximum Recurrent Peak Reverse Voltage
Maximum RMS Bridge Input Voltage
Maximum DC Blocking Voltage
Maximum Average Forward Rectified Output Current at Tc = 55oC
Peak Forward Surge Current 8.3 ms single half sine-wave
superimposed on rated load (JEDEC Method)
Maximum Forward Voltage Drop per element at 12.5A DC
Maximum DC Reverse Current at Rated
@TA = 25oC
DC Blocking Voltage per element
@TA = 100oC
I2t Rating for Fusing (t<8.3ms)
Typical Junction Capacitance (Note1)
Typical Thermal Resistance (Note 2)
Operating and Storage Temperature Range
NOTES : 1.Measured at 1 MHZ and applied reverse voltage of 4.0 volts.
2.Thermal Resistance from Junction to Case per leg.
SYMBOL
VRRM
VRMS
VDC
IO
MBR2505 MBR251 MBR252 MBR254 MBR256 MBR258 MBR2510 UNITS
50 100 200 400 600 800 1000 Volts
35 70 140 280 420 560 700 Volts
50 100 200 400 600 800 1000 Volts
25 Amps
IFSM
400 Amps
VF
IR
I2t
CJ
RθJ C
TJ,TSTG
1.1
10
500
374
300
2.5
-55 to +150
Volts
µAmps
A2Sec
pF
0C/W
0C
RATING AND CHARACTERISTIC CURVES (MBR2505 THRU MBR2510)
FIG. 1 - MAXIMUM NON-REPETITIVE FORWARD SURGE CURRENT
500
FIG. 2 - TYPICAL FORWARD CURRENT DERATING CURVE
25
400
8.3ms Single Half Sine-Wave
20
(JEDEC Mathod)
300 15
200 10
Single Phase Half Wave
60Hz Inductive or
Resistive Load
100 5
0
12
5 10 20
50 100
NUMBER OF CYCLES AT 60Hz
0
50 100
CASE TEMPERATURE, (oC)
150
FIG. 3 - TYPICAL INSTANTANEOUS FORWARD CHARACTERISTICS
100
TJ=25oC
10
FIG. 4 - TYPICAL REVERSE CHARACTERISTICS
10
1.0
Pulse Width=300ms
1% Duty Cycle
1
.1
.6 .7 .8 .9 1.0 1.1 1.2 1.3
INSTANTANEOUS FORWARD VOLTAGE, (V)
.1
TJ=25oC
.01
0 20 40 60 80 100 120 140
PERCENT OF RATED PEAK REVERSE VOLTAGE, (%)
DC COMPONENTS CO., LTD.
R
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MBR251 rectifier
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