SR1620 CHENYI | Alldatasheet
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Technical content
CHENYI ELECTRONICS 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 SR1620 SR1630 SR1640 SR1650 SR1660 SR1680 SR16A0 Units Maximum repetitive peak reverse voltage VRRM 20 30 40 50 60 80 100 Volts Maximum RMS voltage VRMS 14 21 28 35 42 57 71 Volts Maximum DC blocking voltage VDC 20 30 40 50 60 80 100 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 10 A(Note 1) VF 0.80 0.85 Volts Maximum instantaneous reverse TA=25 current at rated DC blocking voltage(Note 1) TA=125 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 -65 to +125 -65 to +150 -65 to +150 Typeical thermal resistance(Note 2) R JC 3.0 /W IR 1.0 mA 30 50 IFSM 150.0 Amps 0.65 0.75 I(AV) 16.0 Amps IFRM 32.0 Amps Copyright @ 2000 SHANGHAI CHENYI ELECTRONICS CO.,LTD Page 1 of 2
CHENYI ELECTRONICS SCHOTTKY BARRIER RECTIFIER Reverse Voltage - 20 to 100 Volts Forward Current - 16.0Amperes RATINGS AND CHARACTERISTIC CURVES SR1620 THRU SR16A0 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