TECHNICAL SPECIFICATIONS OF SINGLE-PHASE SILICON BRIDGE RECTIFIER
VOLTAGE RANGE - 50 to 1000 Volts CURRENT - 25 Amperes
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%.
BR2505W
THRU
BR2510W
BR-25W
RECTIFIER SPECIALISTS
R
DC COMPONENTS CO., LTD.
FEATURES
* Surge overload ratings-400 Amperes
* Case: Molded plastic with heatsink
MECHANICAL DATA
* Epoxy: UL 94V-0 rate flame retardant
*Lead: MIL-STD-202E, Method 208 guaranteed
* Polarity: As marked
* Mounting position: Any
* Weight: 30 grams
TYP
METAL HEAT SINK
Dimensions in inches and (millimeters)
Maximum Recurrent Peak Reverse Voltage
Maximum RMS Bridge Input Voltage
Maximum DC Blocking Voltage
Peak Forward Surge Current 8.3 ms single half sine-wave
superimposed on rated load (JEDEC Method)
SYMBOL
VRRM
VDC
IO
IFSM
VRMS
Volts
Volts
Amps25
400
UNITS
Maximum Average Forward Rectified Output Current at Tc = 55
o
C
50 200 400100 600 800 1000
35 140 28070 420 560 700
50 200 400100 600 800 1000 Volts
Amps
DC Blocking Voltage per element
VF
IR
1.1
500
uAmps
Maximum DC Reverse Current at Rated
Maximum Forward Voltage Drop per element at 12.5A DC Volts
10
Operating and Storage Temperature Range TJ,TSTG -55 to + 150
0
C
NOTES : 1.Measured at 1 MHZ and applied reverse voltage of 4.0 volts
2. Thermal Resistance from Junction to Case per leg.
I
2
t Rating for Fusing (t<8.3ms) I
2
t 374 A
2
Sec
Typical Junction Capacitance ( Note1) CJ 300 pF
Typical Thermal Resistance (Note 2) RθJC 2.5
0
C/W
BR2505W BR251W BR252W BR254W BR256W BR258W BR2510W
@TA = 25
o
C
@TA = 100
o
C
* Plastic case with heatsink for Maximum Heat Dissipation
* Low forward voltage drop
250