SR1620PT TSC | Alldatasheet
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/cuspopen Dual rectifier construc tion, positive center-tap /cuspopen Plastic package has Underwrit ers Laboratory Flammability Classifications 94V-0 /cuspopen Metal silicon junction, ma jority carrier conduction /cuspopen Low power loss, high efficiency /cuspopen High current capability, low VF /cuspopen High surge capability /cuspopen Epitaxial construction /cuspopen For use in low voltage, high frequency inverters, free wheeling, and polarity protection applications /cuspopen Guardring for tr ansient protection /cuspopen High temperature soldering guaranteed: 260oC/10 seconds, 0.17”(4.3mm)lead lengths at 5 lbs., (2.3kg) tension Mechanical Data /cuspopen Cases: JEDEC TO-3P/TO-247AD molded plastic /cuspopen Terminals: Leads solderable per MIL-STD-750, Method 2026 /cuspopen Polarity: As marked /cuspopen Mounting position: Any /cuspopen Weight: 0.2 ounce, 5.6 grams TO-3P/TO-247AD Dimensions in inches and (millimeters) Maximum Ratings and Electrical Characteristics Rating at 25℃ambient temperature unless otherwise specified. Single phase, half wave, 60 Hz, resistive or inductive load. For capacitive load, derate current by 20% Type Number Symbol SR 1620PT SR 1630PT SR 1640PT SR 1650PT SR 1660PT Units Maximum Recurrent Peak Reverse Voltage VRRM 20 30 40 50 60 V Maximum RMS Voltage VRMS 14 21 28 35 42 V Maximum DC Blocking Voltage VDC 20 30 40 50 60 V Maximum Average Forward Rectified Current (See Fig. 1) I(AV) 16 A Peak Forward Surge Current, 8.3 ms Single Half Sine-wave Superimposed on Rated Load (JEDEC method ) IFSM 200 A Maximum Instantaneous Forward Voltage @ 8.0A (Note 3) VF 0.55 0.70 V Maximum D.C. Reverse Current @ Tc=25℃ at Rated DC Blocking Voltage @ Tc=100 ℃ IR 0.5 mA mA Typical Thermal Resistance Per Leg (Note 1) RθJC 3.0 ℃/W Typical Junction Capacitance (Note 2) Cj 700 400 pF Operating Junction Temperature Range TJ -65 to +125 -65 to +150 ℃ Storage Temperature Range TSTG -65 to +150 ℃ Notes: 1. Thermal Resistance from Junction to Case Per Leg, Mount on Heatsink Size of 2 in x 3 in x 0.25 in Al-Plate. 2. Measured at 1 MHz and Applied Reverse Voltage of 4.0V D.C. 3. 300 us Pulse Width, 2% Duty Cycle
- 171 - RATINGS AND CHARACTERISTIC CURVES (SR1620PT THRU SR1660PT) FIG.2- MAXIMUM NON-REPETITIVE FORWARD SURGE CURRENT PER LEG PEAK FOR WARD SURGE CURRENT . (A) 1 2 5 10 20 100 50 100 200 150 250 300 NUMBER OF CYCLES AT 60Hz 8.3ms Single Half Sine Wave JEDEC Method FIG.4- TYPICAL INSTANTANEOUS FORWARD CHARACTERISTICS PER LEG INSTANTANEOUS FOR WARD CURRENT AMPERES 0.1 1.0 100 INSTANTANEOUS FORWARD VOLTAGE. (V) Tj=25 C Pulse Width=300 s 2% Duty Cycle o SR1650PT THRU SR1660PT SR1620PT THRU SR1640PT FIG.3- TYPICAL REVERSE CHARACTERISTICS PER LEG INSTANTANEOUS REVERSE CURRENT MILLIAMPERES 0 20 40 60 80 100 120 140 0.1 1.0 100 PERCENT OF RATED PEAK REVERSE VOLTAGE. (%) Tj=100 C O Tj=25 O C Tj=75 O C FIG.1- MAXIMUM FORWARD CURRENT DERATING CURVE AVERAGE FOR WARD CURRENT AMPERES 0 50 100 150 4.0 8.0 12.0 16.0 20.0 CASE TEMPERATURE. ( C) o SR1650PT-1660PT SR1620PT-1640PT FIG.5- TYPICAL JUNCTION CAPACITANCE PER LEG CAPACITANCE.(pF) .1 .4 1.0 4 10 40 100 100 200 400 600 1000 800 2000 4000 REVERSE VOLTAGE. (V) SR1650PT-1660PT SR1620PT-1640PT