® MOTOROLA
MDA2500 series
RECTIFIER ASSEMBLY
· .. utilizing individual void·free molded rectifiers, interconnected and...
® MOTOROLA
MDA2500 series
RECTIFIER ASSEMBLY
· .. utilizing individual void·free molded rectifiers, interconnected and mounted on an electrically isolated aluminum heat sink by a high thermal·conductive epoxy resin.
400 Ampere Surge Capability Electrically Isolated Base UL Recognized 1800 Volt Heat Sink Isolation
MAXIMUM RATINGS
Rating (Per Diodel
Peak Repetitive Reverse
Voltage Working Peak Reverse
Voltage DC Blocking
Voltage
DC Output
Voltage Resistive Load Capacitive loed
Sine Wave RMS Input
Voltage
Average Rectified Forward Current (Single phase bridge resistive load, 60 Hz, TC = 55"C)
Nonrepetitive Peak Surge Current (Surge applied at rated load conditionsl
Operating and Storage Junction Temperature Range
MDA Symbol 25GO 2501 2502 2504 2508 Unit
VRRM VRWM
VR
50 100 200 400 600 Volts
Vdc
VRIRMS) 10
30 50
.35
Volts 62 124 250 380
..100 200 400 600
70 140 280 420 Volts
25 Amp
.IFSM
400
. Amp
TJ, Tstg ~-65to +175-----..... "C
THERMAL CHARACTERISTICS
Characteristic
Thermal Resistance, Junction to Case Each Die Total Bridge
Symbol ROJC
Typ Max Unit
°C/W 8.0 10 2.0 2.8
ELECTRICAL CHARACTERISTICS ITC = 25°C unless otherwise noted)
Characteristic
Instantaneous Forward
Voltage (Per Diode) liF=40A)
Reverse Current (Per Diode) IRated VR)
Symbol vF
IR
Min Typ Max
- 0.95 1.05
- - 0.10
Unit Volts
mA
MECHANICAL CHARACTERISTICS
CASE:
Plastic case with an electrically isolated aluminum base.
POLARITY:
Terminal designation embossed on case: +DC output -D...