MB254 Rectron, MB254 Datasheet

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MB254

Manufacturer Part Number
MB254
Description
Bridge Rectifiers 25A 400V
Manufacturer
Rectron
Datasheet
1.MB254-W.pdf (3 pages)

Specifications of MB254

Product
Single Phase Bridge
Peak Reverse Voltage
400 V
Maximum Rms Reverse Voltage
280 V
Forward Continuous Current
25 A
Max Surge Current
300 A
Forward Voltage Drop
1.1 V
Maximum Reverse Leakage Current
5 uA
Maximum Operating Temperature
+ 150 C
Length
30 mm
Width
30 mm
Height
11.5 mm
Mounting Style
Through Hole
Minimum Operating Temperature
- 55 C
Package / Case
MB-25
Lead Free Status / RoHS Status
Lead free / RoHS Compliant

Available stocks

Company
Part Number
Manufacturer
Quantity
Price
Company:
Bonase Electronics (HK) Co., Limited Bonase Electronics (HK) Co., Limited
Part Number:
MB254-W
Manufacturer:
Rectron
Quantity:
135
Company:
Bonase Electronics (HK) Co., Limited Bonase Electronics (HK) Co., Limited
Part Number:
MB254RECTRON
Quantity:
6
Company:
Bonase Electronics (HK) Co., Limited Bonase Electronics (HK) Co., Limited
Part Number:
MB254W
Manufacturer:
VICOR
Quantity:
339
Company:
Bonase Electronics (HK) Co., Limited Bonase Electronics (HK) Co., Limited
Part Number:
MB254WRECTRON
Quantity:
7
MAXIMUM RATINGS (@ T
ELECTRICAL CHARACTERISTICS (@T
NOTES :
Maximum Recurrent Peak Reverse Voltage
Maximum RMS Voltage
Maximum DC Blocking Voltage
Maximum Average Forward Rectified Current
at T
Peak Forward Surge Current 8.3 ms single half sine-wave
superimposed on rated load (JEDEC method)
Typical Thermal Resistance (Note 2)
Operating and Storage Temperature Range
Maximum Instantaneous Forward Voltage at 12.5A DC
Maximum DC Reverse Current
at Rated DC Blocking Voltage
FEATURES
* Superior thermal desing
* 300 amperes surge rating
* 1/4" universal faston terminal
* Hole thru for #8 screw
MECHANICA
* Epoxy
* UL listed the recongnized component director, file #94233
DISCONTINUED-
"This series is replaced by the MP25 series that meets to the same
fit and function parameters.
The MP25 series is preferred for PCB assembly.＂
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%.
C
= 55
1. Suffix "W" for wire type.
2. Typical Thermal Resistance: Heat-sink case mounted.
3. “Fully ROHS compliant”, “100% Sn plating (Pb-free)”.
o
C
: Device has UL flammability classification 94V-0
VOLTAGE RANGE 50 to 1000 Volts CURRENT 25 Amperes
o
C ambient temperature unless otherwise specified.
L DATA
CHARACTERISTICS
A
SINGLE-PHASE GLASS PASSIVATED
=25
RATINGS
O
C unless otherwise noted)
SILICON BRIDGE RECTIFIER
A
=25
O
C unless otherwise noted)
@T
@T
A
A
= 25
= 100
o
C
o
C
SYMBOL
T
SYMBOL
J
V
V
I
, T
V
FSM
RRM
RMS
R
R
I
V
I
DC
O
R
qJC
qJA
F
STG
MB2505 MB251
MB2505 MB251
50
35
50
100
100
70
MB252
MB252
200
200
140
-55 to + 150
MB254
MB254
400
280
400
25.0
300
500
16
1.1
5.0
4
MB-25W
MB-25
MB256
MB256
600
420
600
MB2505
MB2510
THRU
MB258 MB2510
MB258 MB2510
800
560
800
1000
1000
700
uAmps
UNITS
UNITS
Amps
2007-5
Amps
O
Volts
Volts
Volts
Volts
C/W
0
C

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MB254 Summary of contents

Page 1

... MB252 MB254 MB256 MB258 MB2510 UNITS 200 400 600 Volts 800 1000 140 280 420 560 700 Volts 200 400 600 800 1000 Volts 25.0 Amps 300 Amps - 150 MB252 MB254 MB256 MB258 MB2510 UNITS 1.1 Volts 5.0 uAmps 500 2007-5 C ...

Page 2

RATING AND CHARACTERISTICS CURVES ( MB2505 THRU MB2510 ) Single Phase Half Wave 60Hz Inductive or 5 Resistive Load 0.375" (9.5mm) Lead Length 100 CASE TEMPERATURE, ( FIG.1 TYPICAL FORWARD CURRENT DERATING ...

Page 3

... RECTRON data sheets and/ or specifications ca- n and do vary in different applications and actual performance may vary over ti- me. Rectron Inc does not assume any liability arising out of the application or use of any product or circuit. Rectron products are not designed, intended or authorized for use in medical, ...

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