URF2050 查看數據表（PDF） - Mospec Semiconductor
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URF2050 Datasheet PDF : 2 Pages
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MOSPEC
URF2030 Thru URF2060
Switchmode
Full Plastic Dual Ultrafast 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
VR(RMS) 210
Average Rectifier Forward Current
Total Device (Rated VR),TC=55℃
Peak Repetitive Forward Current
(Rate VR, Square Wave, 20kHz,TC=125℃)
IF(AV)
IFM
Non-Repetitive Peak Surge Current
(Surge applied at rate load conditions
IFSM
halfware, single phase, 60Hz)
Operating and Storage Junction
Temperature Range
TJ , Tstg
URF20
40
50
400
500
280
350
10
20
20
175
-65 to +150
Unit
60
600
V
420
V
A
A
A
℃
ELECTRIAL CHARACTERISTICS
Characteristic
Symbol
30
URF20
40
50
Unit
60
Maximum Instantaneous Forward Voltage
( IF =10 Amp TC = 25℃)
VF
( IF =10 Amp TC = 125℃)
1.30
1.15
1.50
V
1.36
Maximum Instantaneous Reverse Current
( Rated DC Voltage, TC = 25℃)
IR
( Rated DC Voltage, TC = 125℃)
10
uA
500
Reverse Recovery Time
( IF = 0.5 A, IR =1.0 , Irr =0.25 A )
Trr
50
ns
Typical Junction Capacitance
(Reverse Voltage of 4 volts & f=1 MHz)
CP
85
70
PF
ULTRA FAST
RECTIFIERS
20 AMPERES
300-600 VOLTS
ITO-220AB
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
1.55 1.65
G
1.15 1.25
H 0.55 0.65
I
2.50 2.60
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
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