20SQ040_17 Datasheet, PDF (1/3 Pages) HY ELECTRONIC CORP. – PHOTOVOLTAIC SOLAR CELL PROTECTION SCHOTTKY RECTIFIER

PHOTOVOLTAIC SOLAR CELL
PROTECTION SCHOTTKY RECTIFIER
FEATURES
●Metal of silicon rectifier , majority carrier conduction
●Guard ring for transient protection
●Low power loss,high efficiency
●High current capability,low VF
●High surge capacity
●For use in low voltage,high frequency inverters,free
wheeling,and polarity protection applications
20SQ040 THRU 20SQ045
REVERSE VOLTAGE 40 - 45 Volts
FORWARD CURRENT - 20.0 Amperes
R-6
MECHANICAL DATA
●Case: JEDEC R-6 molded plastic
●Polarity: Color band denotes cathode
●Weight: 0.07 ounces , 2.1 grams
●Mounting position: Any
Dimensions in inches and (millimeters)
MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS
Rating at 25℃ ambient temperature unless otherwise specified.
Single phase, half wave ,60Hz, resistive or inductive load.
For capacitive load, derate current by 20%
CHARACTERISTICS
Maximum Recurrent Peak Reverse Voltage
Maximum RMS Voltage
Maximum DC Blocking Voltage
Maximum Average Forward
Rectified Current
@TC=170 ℃
SYMBOL
VRRM
VRMS
VDC
I(AV)
Peak Forward Surge Current 8.3ms single half sine-wave
super imposed on rated load(JEDEC Method)
IFSM
Peak Forward Voltage at 20A DC(Note1)
Maximum DC Reverse Current @Tj=25℃
at Rated DC Blocking Voltage @Tj=125℃
Typical Thermal Resistance (Note2)
Operating Temperature Range
(@VDC Blocking Voltage)
Storage Temperature Range
VF
IR
RθJC
TJ
TSTG
NOTES:1.300us Pulse Width, 2%Duty Cycle.
2.Thermal Resistance Junction to case without heatsink.
20SQ040
40
28
40
20
450
0.53
0.5
80
2.5
-55 to+200
-55 to+200
20SQ045
45
31.5
45
UNIT
V
V
V
A
A
V
mA
℃/W
℃
℃
Rev. 7, 16-Mar-2017