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| CE CHENYI ELECTRONICS SRF1620 THRU SRF16A0 SCHOTTKY BARRIER RECTIFIER Reverse Voltage - 20 to 100 Volts Forward Current - 16.0Amperes 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 . High surge capability . For use in low voltage ,high frequency inverters, free wheeling , and polarilty protection applications . Dual rectifier construction . High temperature soldering guaranteed: 250 /10 seconds 0.25"(6.35mm)from case MECHANICAL DATA . Case: JEDEC DO-220AB molded plastic body . Terminals: lead solderable per MIL-STD-750,method 2026 . Polarity: As marked. No suffix indicates Common Cathode, suffix"A" indicates Common Anode . Mounting Position: Any . Weight: 0.08 ounce, 2.24 grams 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 SRF1620 SRF1630 SRF1640 SRF1650 SRF1660 SRF1680 SRF16A0 Units Maximum repetitive peak reverse voltage Maximum RMS voltage Maximum DC blocking voltage 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 10 A(Note 1) Maximum instantaneous reverse current at rated DC blocking voltage(Note 1) Typeical thermal resistance(Note 2) Operating junction temperature range storage temperature range TA=25 TA=125 VF IR 30 50 5.0 -65 to +125 -65 to +150 -65 to +150 /W 0.65 1.0 mA 0.75 0.80 0.85 Volts IFSM 150.0 Amps VRRM VRMS VDC I(AV) 20 14 20 30 21 30 40 28 40 50 35 50 16.0 60 42 60 80 57 80 100 71 100 Volts Volts Volts Amps IFRM 32.0 Amps R TJ TSTG JC 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 Page 1 of 2 CE CHENYI ELECTRONICS SRF1620 THRU SRF16A0 SCHOTTKY BARRIER RECTIFIER Reverse Voltage - 20 to 100 Volts Forward Current - 16.0Amperes RATINGS AND CHARACTERISTIC CURVES SRF1620 THRU SRF16A0 FIG.2-TYPICAL INSTANTANEOUS FORWARD FLG.1-FORWARD CURRENT DERATING CURVE CHARACTERISTICS FIG.4-TYPICAL JUNCTION CAPACITANCE FIG.3-TYPICAL REVERSE CHARACTERISTICS FIG.5-MAXIMUM NON-REPETITIVE PEAK FORWARD SURGE CURRENT Copyright @ 2000 SHANGHAI CHENYI ELECTRONICS CO.,LTD Page 2 of 2 |
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