MASTER INSTRUMENT CORPORATION
SINGLE-PHASE BRIDGE RECTIFIER
BR2505 THRU BR2510
FEATURES
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Low cost
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This series is UL recognized under component
index, file number E127707
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High forward surge current capability
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Integrally molded heatsink provide very low thermal resistance
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High isolation voltage from case to lugs
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High temperature soldering guaranteed:
260
o
C/10 second, at 5 lbs. (2.3kg) tension.
MECHANICAL DATA
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Case: Molded plastic body
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Terminal: Lead solderable per MIL-STD-202E
method 208C.
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Polarity: Polarity symbols molded on case
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Mounting: Thru hole for #6 screw, 5.0 in.-lbs torque max.
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Weight:0.61 ounce, 17.4 grams
MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS
Ratings at 25
o
C ambient temperature unless otherwise specified.
Single phase, half wave, 60Hz, resistive or inductive load.
For capacitive load derate current by 20%.
SYMBOLS
VOLTAGE RANGE
CURRENT
50 to 1000 Volts
25 Amperes
BR-35W
AC
+
0.47( 11.9)
0.43( 10.9)
-
AC
0.732( 18.6)
0.692( 17.6)
0.205( 5.2)
0.197( 5.0)
0.732( 18.6)
0.692( 17.6)
1.13( 28.8)
1.11( 28.2)
METAL HEAT SINK
EXOPY CASE
0.442( 11.2)
0.432( 10.9)
0.78( 19.8) MIN
0.042( 1.10) DIA
0.038( 0.97) TYP
Dimensions in inches and (millimeters)
BR2505W
BR251W BR252W BR254W
BR256W
BR258W BR2510W
UNITS
Volts
Volts
Volts
Amps
Amps
A
2
S
Volts
µAmps
mAmps
V
AC
℃/W
℃
℃
Maximum Repetitive Peak Reverse Voltage
Maximum RMS Voltage
Maximum DC Blocking Voltage
Maximum Average Forward
Rectified Output Current, at T
C
=50℃(Note1, 2)
Peak Forward Surge Current 8.3ms single half sine-wave
superimposed on rated load (JEDEC Method)
Rating for Fusing(t<8.3ms)
Maximum Instantaneous Forward Voltage at 12.5A
Maximum DC Reverse Current at rated T
A
=25℃
DC blocking voltage
T
A
=150℃
Isolation Voltage from case to leads
Typical Thermal Resistance (Note 1)
Operating Temperature Range
Storage Temperature Range
V
RRM
V
RMS
V
DC
I
(AV)
I
FSM
I
2
T
V
F
I
R
V
ISO
R
θJC
T
J
T
STG
50
35
50
100
70
100
200
140
200
400
280
400
25
300
373
1.1
10
1.0
2500
2.0
-55 to +150
-55 to +150
600
420
600
800
560
800
1000
700
1000
NOTES:
1.
Unit mounted on 5”×6”×4.9” thick (12.8mm×15.2mm×12.4mm) Al. plate.
2.
Bolt down on heat-sink with silicone thermal compound between bridge and mounting surface for maximum heat transfer efficiency with #10 screw.
E-mail:
sales@cnmic.com
Web Site: www.cnmic.com
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