SRT520 MOSPEC | Alldatasheet
Document overview
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Technical content
Schottky Barrier Rectifiers Using the Schottky Barrier principle with a Refractory metal capable of high temperature operation metal. The proprietary barrier technology allows for reliable operation up to 150℃ junction temperature. Ty pical application are in switching Mode Power Supplies such as adaptors, DC/DC converters, free- wheeling and polarity protection diodes. ＊Low Forward Voltage. ＊Low Switching noise. ＊High Current Capacity ＊Guarantee Reverse Avalanche. ＊Guard-Ring for Stress Protection. ＊Low Power Loss & High efficiency. ＊150℃ Operating Junction Temperature ＊Low Stored Charge Majority Carrier Conduction. ＊Plastic Material used Carries Underwriters Laboratory Flammability Classification 94V-O ＊Moisture Sensitivity Level: MSL-1 ＊In compliance with EU RoHs 2002/95/EC directives SCHOTTKY BARRIER RECTIFIERS
5 AMPERES
200 VOLTS
DO-214AA(SMB) MAXIMUM RATINGS Characteristic Symbol SRT520 Unit Peak Repetitive Reverse Voltage Working Peak Reverse Voltage DC Blocking Voltage VRRM VRWM VR 200 V RMS Reverse Voltage VR(RMS) 140 V Average Rectifier Forward Current IO 5.0 A Non-Repetitive Peak Surge Current (Surge applied at rate load conditions half-wave, single phase,60Hz ) IFSM 80 A Operating and Storage Junction Temperature Range TJ , TSTG -65 to +150 ℃ MILLIMETERSDIM MIN MAX A 3.30 3.90 B 4.20 4.60 C 1.80 2.20 D 5.10 5.60 E 1.90 2.50 F -- 1.30 G -- 0.22 H 0.95 1.35 CASE--- Transfer molded THERMAL RESISTANCES Typical Thermal Resistance junction to case Rθ j-c 5.5 ℃/w
ELECTRICAL CHARACTERISTICS
Characteristic Symbol SRT520 Unit Maximum Instantaneous Forward Voltage ( I F =0.1 Amp TC = 25℃) ( IF =5.0 Amp TC = 25℃) VF Min --- --- Typ 0.5 0.85 Max --- 0.90 V Maximum Instantaneous Reverse Current (Rated DC Voltage, TC = 25℃) (Rated DC Voltage, TC = 125℃) IR --- --- 0.02 0.05 --- mA plastic POLARITY--- Cathode indicated polarity band
FIG-1 FORWARD CURRENT DERATING CURVE FIG-2 TYPICAL FORWARD CHARACTERISITICS AVERAGE FORWARD RECTIFIED CURRENT (Amp.) 0 25 50 75 100 125 150 175 NSTANTANEOUS FORWARD CURRENT (Amp.) CASE TEMPERATURE (℃) FORWARD VOLTAGE (Volts) FIG-3 TYPICAL REVERSE CHARACTERISTICS FIG-4 TYPICAL JUNCTION CAPACITANCE INSTANTANEOUS REVERSE CURRENT (mA.) JUNCTION CAPACITANCE (PF) PERCENT OF RATED REVERSE VOLTAGE (%) REVERSE VOLTAGE (Volts) FIG-5 PEAK FORWARD SURGE CURRENT PEAK FORWARD SURGE CURRENT (Amp.) NUMBER OF CYCLES AT 60 Hz DQ-A