Power Rectifiers. URAF0550 Datasheet

URAF0550 Rectifiers. Datasheet pdf. Equivalent

Part URAF0550
Description Ultra-fast Power Rectifiers
Feature MOSPEC URAF0530 Thru URAF0560 Switchmode Full Plastic Ultra-fast Power Rectifiers …Designed for us.
Manufacture MOSPEC
Datasheet
Download URAF0550 Datasheet



URAF0550
MOSPEC
URAF0530 Thru URAF0560
Switchmode
Full Plastic Ultra-fast Power Rectifiers
…Designed for use in switching power supplies. inverters and as free
wheeling diodes. These state-of-the-art devices have the following
features:
High Surge Capacity
Low Power Loss, High efficiency
Glass Passivated chip junctions
150 Operating Junction Temperature
Low Stored Charge Majority Carrier Conduction
Low Forward Voltage , High Current Capability
High-Switching Speed 50 & 75 Nanosecond Recovery Time
Plastic Material used Carries Underwriters Laboratory
MAXIMUM RATINGS
Characteristic
Peak Repetitive Reverse Voltage
Working Peak Reverse Voltage
DC Blocking Voltage
Symbol
30
VRRM
VRWM
VR
300
RMS Reverse Voltage
Average Rectifier Forward Current
Per Leg
TC=55
Peak Repetitive Forward Current
(Rate VR, Square Wave, 20kHz,TC=125 )
Non-Repetitive Peak Surge Current
(Surge applied at rate load conditions
halfware, single phase, 60Hz)
VR(RMS)
IF(AV)
IFM
IFSM
210
Operating and Storage Junction
Temperature Range
TJ , Tstg
URAF05
40 50
400 500
280 350
5.0
10
100
-65 to +150
Unit
60
600 V
420 V
A
A
A
ELECTRIAL CHARACTERISTICS
Characteristic
Symbol
Maximum Instantaneous Forward Voltage
( IF =5 Amp TC = 25 )
( IF =5 Amp TC = 125 )
Maximum Instantaneous Reverse Current
( Rated DC Voltage, TC = 25 )
( Rated DC Voltage, TC = 125 )
Reverse Recovery Time
( IF = 0.5 A, IR =1.0 , Irr =0.25 A )
Typical Junction Capacitance
(Reverse Voltage of 4 volts & f=1 MHz)
VF
IR
Trr
CP
URAF05
30 40 50 60
1.30 1.50
1.16 1.84
5.0
100
50
70 60
Unit
V
uA
ns
PF
ULTRA FAST
RECTIFIERS
5 AMPERES
300-600 VOLTS
ITO-220AC
DIM MILLIMETERS
MIN MAX
A 15.05 15.15
B 13.35 13.45
C 10.00 10.10
D 6.55 6.65
E 2.65 2.75
F 1.00
G 1.15 1.25
H 0.55 0.65
I 4.80 5.20
J 3.00 3.20
K 1.10 1.20
L 0.55 0.65
M 4.40 4.60
N 1.15 1.25
P 2.65 2.75
O 3.35 3.45
Q 3.15 3.25



URAF0550
URAF0530 Thru URAF0560
FIG-1 TYPICAL FORWARD CHARACTERISITICS
URAF0530-40
URAF0550-60
FORWARD VOLTAGE (Volts)
FIG-2 TYPICAL REVERSE CHARACTERISTICS
URAF0530-40
URAF0550-60
PERCENT OF PEAK REVERSE VOLTAGE ( )
FIG-3 FORWARD CURRENT DERATING CURVE
LEAD TEMPERATURE ( )
FIG-4TYPICAL JUNCTION CAPACITANCE
URAF0550-60
URAF0530-40
REVERSE VOLTAGE (Volts.)
FIG-5PEAK FORWARD SURGE CURRENT
NUMBER OF CYCLES AT 60 Hz
Set time base for 10/20 ns/cm
FIG-6 Reverse Recovery Time Characteristic and Test Circuit Diagram





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