DC COMPONENTS CO., LTD.
R
BR2505W
THRU
BR2510W
RECTIFIER SPECIALISTS
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
* Surge overload ratings-400 Amperes
* Low forward voltage drop
BR-25W
METAL HEAT SINK
TYP
MECHANICAL DATA
* Case: Molded plastic with heatsink
* Epoxy: UL 94V-0 rate flame retardant
*Lead: MIL-STD-202E, Method 208 guaranteed
* Polarity: As marked
* Mounting position: Any
* Weight: 30 grams
MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS
Ratings at 25
o
C ambient temperature unless otherwise specified.
Single phase, half wave, 60 Hz, resistive or inductive load.
For capacitive load, derate current by 20%.
Dimensions in inches and (millimeters)
SYMBOL
Maximum Recurrent Peak Reverse Voltage
Maximum RMS Bridge Input Voltage
Maximum DC Blocking Voltage
Maximum Average Forward Rectified Output Current at Tc = 55
o
C
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
DC Blocking Voltage per element
I t 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 MH
Z
and applied reverse voltage of 4.0 volts
2. Thermal Resistance from Junction to Case per leg.
2
o
BR2505W BR251W BR252W BR254W BR256W BR258W BR2510W
UNITS
50
35
50
100
70
100
200
140
200
400
280
400
25
400
1.1
10
500
374
300
2.5
-55 to + 150
0
V
RRM
V
RMS
V
DC
I
O
I
FSM
V
F
o
600
420
600
800
560
800
1000
700
1000
Volts
Volts
Volts
Amps
Amps
Volts
uAmps
A Sec
pF
C/W
0
@T
A
= 25 C
@T
A
= 100 C
I
R
I t
C
J
R胃J C
T
J,
T
STG
2
2
C
250
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