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Power Rectifiers. URF2020C Datasheet |
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MOSPEC
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
＊175℃ Operating Junction Temperature
＊Low Stored Charge Majority Carrier Conduction
＊Low Forward Voltage , High Current Capability
＊High-Switching Speed Recovery Time
＊Plastic Material used Carries Underwriters Laboratory
＊Flammability Classification 94V-O
＊Pb free
＊In compliance with EU RoHs directives
MAXIMUM RATINGS
Characteristic
Symbol
Peak Repetitive Reverse Voltage
Working Peak Reverse Voltage
DC Blocking Voltage
VRRM
VRWM
VR
RMS Reverse Voltage
VR(RMS)
Average Rectifier Forward Current
Total Device (Rated VR)
Peak Repetitive Forward Current
(Rate VR, Square Wave, 20kHz, TC=125℃)
Non-Repetitive Peak Surge Current
(Surge applied at rate load conditions
half-wave, single phase, 60Hz)
IF(AV)
IFM
IFSM
Operating Junction Temperature
TJg
Storage Temperature Range
Tstg
URF2020C
200
140
10
20
20
200
175
-65 to +175
Unit
V
V
A
A
A
℃
℃
ELECTRICAL CHARACTERISTICS
Characteristic
Symbol
Maximum Instantaneous Forward Voltage
( IF =10 Amp TC = 25℃)
( IF =10 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 )
VF
IR
Trr
Typical Junction Capacitance
(Reverse Voltage of 4 volts & f=1 MHz)
CP
Min.
---
---
---
---
----
Typ.
0.920
0.760
0.02
10.0
---
140
Max.
Unit
0.975
---
10.0
---
35
V
uA
ns
PF
URF2020C
Ultrafast Power
RECTIFIERS
20 AMPERES
200 VOLTS
ITO-220AB
DIM MILLIMETERS
MIN MAX
A 14.80 16.10
B 12.65 13.80
C 9.85 10.36
D 4.60 6.80
E 2.50 3.50
F 1.00 1.45
G 1.00 1.45
H 0.30 0.90
I 2.40 2.70
J 2.34 3.30
K 0.55 1.30
L 0.36 0.80
M 4.20 4.90
N 1.10 1.80
O 2.90 3.50
P 2.50 3.15
Q 2.90 3.50
R 3.10 4.85
RA-D-0898 Ver.B
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MOSPEC
FIG-1 TYPICAL FORWARD CHARACTERISTICS
TJ=125℃
TJ=75℃
TJ=25℃
FORWARD VOLTAGE (Volts)
FIG-2 TYPICAL REVERSE CHARACTERISTICS
TJ=125℃
TJ=75℃
TJ=25℃
PERCENT OF RATED REVERSE VOLTAGE (%)
URF2020C
FIG-3 FORWARD CURRENT DERATING CURVE
LEAD TEMPERATURE (℃)
FIG-4TYPICAL JUNCTION CAPACITANCE
REVERSE VOLTAGE (Volts.)
FIG-5PEAK FORWARD SURGE CURRENT
NUMBER OF CYCLES AT 60 Hz
RA-D-0898 Ver.B
Set time base for 10/20 ns/cm
FIG-6 Reverse Recovery Time Characteristic and Test Circuit Diagram
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Notice
MOSPEC reserves the rights to make changes of the content herein the document anytime without
notification. MOSPEC or anyone on its behalf, assumes no responsibility or liability for any errors or
inaccuracies. Please refer to MOSPEC website for the last document.
MOSPEC disclaims any and all liability arising out of the application or use of any product
including damages incidentally and consequentially incurred.
Application shown on the herein document are examples of standard use and operation.
Customers are responsible for comprehending suitable use in particular applications. MOSPEC makes
no representation or warranty that such application will be suitable for the specified use without
further testing or modification.
The information contained herein is presented only as a guide for the applications of our products.
No responsibility is assumed by MOSPEC for any infringements of patents or other rights of the third
parties which may result from its use. No license is granted by implication or otherwise under any
patent or patent rights of MOSPEC or others.
These MOSPEC products are intended for usage in general electronic equipment. Please make sure
to consult with MOSPEC before you use these MOSPEC products in equipment which require
specialized quality and/or reliability, and in equipment which could have major impact to the welfare of
human life ( atomic energy control, aeronautics , traffic control, combustion control, safety devices etc.)
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