MBR256 DCCOM [Dc Components], MBR256 Datasheet
MBR256
Manufacturer Part Number
MBR256
Description
TECHNICAL SPECIFICATIONS OF SINGLE-PHASE SILICON BRIDGE RECTIFIER
Manufacturer
DCCOM [Dc Components]
Datasheet
1.MBR256.pdf
(2 pages)
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NOTES : 1.Measured at 1 MH
Maximum Recurrent Peak Reverse Voltage
Maximum RMS Bridge Input Voltage
Maximum DC Blocking Voltage
Maximum Average Forward Rectified Output Current at Tc = 55
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
I
Typical Junction Capacitance (Note1)
Typical Thermal Resistance (Note 2)
Operating and Storage Temperature Range
Maximum DC Reverse Current at Rated
DC Blocking Voltage per element
2
t Rating for Fusing (t<8.3ms)
TECHNICAL SPECIFICATIONS OF SINGLE-PHASE SILICON BRIDGE RECTIFIER
VOLTAGE RANGE - 50 to 1000 Volts
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
* Polarity: As marked
* Mounting position: Any
* Weight: 25 grams approx.
MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS
Ratings at 25
Single phase, half wave, 60 Hz, resistive or inductive load.
For capacitive load, derate current by 20%.
2.Thermal Resistance from Junction to Case per leg.
o
C ambient temperature unless otherwise specified.
MIL-STD-202E, Method 208 guaranteed
R
Z
and applied reverse voltage of 4.0 volts.
DC COMPONENTS CO., LTD.
RECTIFIER SPECIALISTS
@T
@T
A
A
= 25
= 100
o
C
o
o
C
C
SYMBOL
T
V
R J C
V
J,
I
V
FSM
V
RRM
RMS
I
I
C
T
DC
I
O
2
R
F
J
STG
t
MBR2505 MBR251 MBR252 MBR254 MBR256 MBR258 MBR2510
50
35
50
100
100
70
.732(18.6)
.692(17.6)
Dimensions in inches and (millimeters)
200
140
200
(12.7)
-55 to +150
.500
CURRENT - 25 Amperes
1.142(29.0)
1.102(28.0)
.582(14.8)
.543(13.8)
AC
500
374
300
400
280
400
400
2.5
.673(17.1)
.633(16.1)
1.1
25
10
TYP.
AC
600
420
600
METAL HEAT SINK
MBR2510
MBR2505
.673(17.1)
.633(16.1)
.033 x .250
800
560
800
THRU
(0.8 x 6.4)
NO. 8 SCREW
HOLE FOR
.480(12.2)
.425(10.8)
.310(7.9)
.290(7.4)
1.142(29.0)
1.102(28.0)
1000
1000
700
MBR-25
A
UNITS
Amps
Amps
0
Volts
Volts
Volts
Volts
Amps
2
C/W
0
pF
Sec
C
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MBR256 Summary of contents
Page 1
... Typical Junction Capacitance (Note1) Typical Thermal Resistance (Note 2) Operating and Storage Temperature Range NOTES : 1.Measured and applied reverse voltage of 4.0 volts. Z 2.Thermal Resistance from Junction to Case per leg. RECTIFIER SPECIALISTS MBR2505 MBR251 MBR252 MBR254 MBR256 MBR258 MBR2510 SYMBOL V 50 RRM V 35 RMS ...
Page 2
RATING AND CHARACTERISTIC CURVES (MBR2505 THRU MBR2510) FIG MAXIMUM NON-REPETITIVE FORWARD SURGE CURRENT 500 400 8.3ms Single Half Sine-Wave (JEDEC Mathod) 300 200 100 NUMBER OF CYCLES AT 60Hz FIG TYPICAL ...