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| SR1620PT - SR16150PT 16.0 AMPS. Schottky Barrier Rectifiers TO-3P/TO-247AD Features Dual rectifier construction, positive center-tap Plastic package has Underwriters Laboratory Flammability Classifications 94V-0 Metal silicon junction, majority carrier conduction Low power loss, high efficiency High current capability, low VF High surge capability Epitaxial construction For use in low voltage, high frequency inverters, free wheeling, and polarity protection applications Guardring for transient protection High temperature soldering guaranteed: o 260 C/10 seconds, 0.17"(4.3mm)lead lengths at 5 lbs., (2.3kg) tension Mechanical Data Cases: JEDEC TO-3P/TO-247AD molded plastic Terminals: Pure tin plated, lead free. solderable per MIL-STD-750, Method 2026 Polarity: As marked Mounting position: Any Weight: 0.2 ounce, 5.6 grams Dimensions in inches and (millimeters) Maximum Ratings and Electrical Characteristics o Rating at 25 C ambient temperature unless otherwise specified. Single phase, half wave, 60 Hz, resistive or inductive load. For capacitive load, derate current by 20% Symbol SR SR SR Type Number 1620 PT 1630 PT 1640 PT SR 1650 PT SR 1660 PT SR SR SR 1690 16100 16150 PT PT PT Units Maximum Recurrent Peak Reverse Voltage Maximum RMS Voltage Maximum DC Blocking Voltage Maximum Average Forward Rectified Current (See Fig. 1) Peak Forward Surge Current, 8.3 ms Single Half Sine-wave Superimposed on Rated Load (JEDEC method ) Maximum Instantaneous Forward Voltage @ 8.0A (Note 3) o Maximum D.C. Reverse Current @ Tc=25 C at Rated DC Blocking Voltage @ Tc=100 C o VRRM VRMS VDC I(AV) IFSM VF IR Cj RJC TJ TSTG 20 14 20 30 21 30 40 28 40 50 35 50 16 60 42 60 90 63 90 100 70 100 150 105 150 V V V A A 200 0.55 0.5 15 700 3.0 -65 to +125 -65 to +150 10 400 0.70 0.90 0.1 5 1.00 V mA mA pF o C/W o C o C Typical Junction Capacitance (Note 2) Typical Thermal Resistance Per Leg (Note 1) Operating Junction Temperature Range Storage Temperature Range -65 to +150 Notes: 1. Thermal Resistance from Junction to Case Per Leg, Mount on Heatsink size of 2" x 3" x 0.25" Al-Plate. 2. Measured at 1 MHz and Applied Reverse Voltage of 4.0V D.C. 3. 300 us Pulse Width, 2% Duty Cycle - 136 - Version: B07 RATINGS AND CHARACTERISTIC CURVES (SR1620PT THRU SR16150PT) FIG.1- MAXIMUM FORWARD CURRENT DERATING CURVE 20.0 300 FIG.2- MAXIMUM NON-REPETITIVE FORWARD SURGE CURRENT PER LEG PEAK FORWARD SURGE CURRENT. (A) 8.3ms Single Half Sine Wave JEDEC Method AVERAGE FORWARD CURRENT AMPERES 16.0 250 SR 165 200 SR1 12.0 -16 0PT 620 164 PT- 150 150 8.0 PT 100 0PT 4.0 50 0 0 50 100 o 150 1 2 5 10 20 50 100 CASE TEMPERATURE. ( C) NUMBER OF CYCLES AT 60Hz 100 FIG.3- TYPICAL INSTANTANEOUS FORWARD CHARACTERISTICS PER LEG Tj=25oC Pulse Width=300 s 2% Duty Cycle INSTANTANEOUS REVERSE CURRENT MILLIAMPERES FIG.4- TYPICAL REVERSE CHARACTERISTICS PER LEG 100 INSTANTANEOUS FORWARD CURRENT AMPERES 10 Tj=100OC 10 SR SR1620PT-1640PT 1 P 650 6 T-1 60P T 1.0 S 6 R1 90 -16 PT 0 10 PT 1.0 Tj=75OC 0.1 SR16150PT Tj=25 C O 0.1 .1 .2 .3 .4 .5 .6 .7 .8 .9 1.0 0 0 20 40 60 80 100 120 140 PERCENT OF RATED PEAK REVERSE VOLTAGE. (%) INSTANTANEOUS FORWARD VOLTAGE. (V) FIG.5- TYPICAL JUNCTION CAPACITANCE PER LEG 4000 FIG.6- TYPICAL TRANSIENT THERMAL CHARACTERISTICS TRANSIENT THERMAL IMPEDANCE. ( OC/W) 100 2000 CAPACITANCE.(pF) 1000 800 600 400 SR1620PT -1640PT 10.0 SR1650 PT-1660 PT 1 200 100 .1 .4 1.0 4 10 40 100 REVERSE VOLTAGE. (V) 0.1 0.01 0.1 1 PULSE DURATION. (sec) 10 100 Version: B07 |
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