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CE SRF735 THRU SRF760(SINGLE CHIP)
CHENYI ELECTRONICS SCHOTTKY BARRIER RECTIFIER
Reverse Voltage - 35 to 60 Volts
Forward Current - 7.5Amperes
FEATURES
. Plastic package has Underwriters Laboratory Flammability Classification 94V-0
. Metal sliicon junction ,majority carriet conduction
. Guard ring for overcoltage protection
. Low power loss,high efficiency
. High current capability ,Low forward voltage drop
. Single rectifier construction
. High surge capability
. For use in low voltage ,high frequency inverters,
free wheeling , and polarilty protection applications
. High temperature soldering guaranteed: 250 /10 seconds
0.25"(6.35mm)from case
MECHANICAL DATA
. Case: JEDEC DO-220AC molded plastic body
. Terminals: lead solderable per MIL-STD-750,method 2026
. Polarity: As marked
. Mounting Position: Any
. Weight: 0.08 ounce, 2.24 gram
MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS
(Ratings at 25 ambient temperature unless otherwise specified,Single phase,half wave,resistive or inductive)
load. For capacitive load,derate by 20%)
Symbols SRF735 SRF745 SRF750 SRF760 Units
Maximum repetitive peak reverse voltage VRRM 35 45 50 60 Volts
Maximum RMS voltage VRMS 25 32 35 42 Volts
Maximum DC blocking voltage VDC 35 45 50 60 Volts
Macimum average forward rectified
current(see Fig.1)
Repetitive peak forward current(square wavr,
20KHz) at Tc=105
Peak forward surge current 8.3ms singel half
sine-wave superimposed on rated load
(JEDEC method)
Maximum instantaneous forward voltage at 7.5 A(Note 1) VF Volts
Maximum instantaneous reverse TA=25
current at rated DC blocking voltage(Note 1) TA=125
Typeical thermal resistance(Note 2)
I(AV) 7.5 Amps
IFRM
IFSM 150.0 Amps
0.65 0.75
IR
15 50
R JC
15.0 Amps
1.0
5.0
mA
/W
Operating junction temperature range TJ
storage temperature range TSTG
Notes: 1. Pulse test: 300 s pulse width,1% duty cycle
2.Thermal resistance from juntion to case
Copyright @ 2000 SHANGHAI CHENYI ELECTRONICS CO.,LTD
-65 to +150
-65 to +150
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CE SRF735 THRU SRF760(SINGLE CHIP)
CHENYI ELECTRONICS SCHOTTKY BARRIER RECTIFIER
Reverse Voltage - 35 to 60 Volts
Forward Current - 7.5Amperes
RATINGS AND CHARACTERISTIC CURVES SRF735 THRU SRF760(SINGLE CHIP)
FIG.2-MAXIMUM NON-REPETITIVE PEAK
FLG.1-FORWARD CURRENT DERATING CURVE FORWARD SURGE CURRENT
FIG.3-TYPICAL INSTANTANEOUS FORWARD
CHARACTERISTICS FIG.4-TYPICAL REVERSE CHARACTERISTICS
FIG.5-TYPICAL JUNCTION CAPACITANCE FIG.6-TYPICAL TRANSIENT THERMAL IMPEDANCE
Copyright @ 2000 SHANGHAI CHENYI ELECTRONICS CO.,LTD
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