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| SR3020PT - SR30150PT 30.0 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 High temperature soldering guaranteed: 260oC/10seconds,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) Rating at 25 oC 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 3020 PT 3030 PT Maximum Ratings and Electrical Characteristics SR 3050 PT SR 3060 PT SR SR SR 3090 30100 30150 PT PT PT 3040 PT Units V V V A A Maximum Recurrent Peak Reverse Voltage Maximum RMS Voltage Maximum DC Blocking Voltage Maximum Average Forward Rectified Current at Tc=100oC Peak Forward Surge Current, 8.3 ms Single Half Sine-wave Superimposed on Rated Load (JEDEC method ) Maximum Instantaneous Forward Voltage @ 15.0A (Note 3) o Maximum D.C. Reverse Current @ Tc=25 C o at Rated DC Blocking Voltage @ Tc=100 C VRRM VRMS VDC I(AV) IFSM VF IR Cj RJC TJ TSTG 20 14 20 30 21 30 40 28 40 50 35 50 30 300 60 42 60 90 63 90 100 70 100 150 105 150 0.55 1.0 20 750 0.70 15 500 0.90 0.5 10 340 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) 1.5 Operating Junction Temperature Range -65 to +125 -65 to +150 Storage Temperature Range -65 to +150 Notes: 1. Thermal Resistance from Junction to Case Per Leg, with Heatsink size (4" x 6" 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 - 164 - Version: B07 RATINGS AND CHARACTERISTIC CURVES (SR3020PT THRU SR30150PT) FIG.1- FORWARD CURRENT DERATING CURVE 30 300 FIG.2- MAXIMUM NON-REPETITIVE FORWARD SURGE CURRENT PER LEG PEAK FORWARD SURGE CURRENT. (A) AVERAGE FORWARD CURRENT. (A) SR3 24 SR30 20PT-3 250 050P 1 T-30 200 18 50PT 040PT 150 12 100 6 50 0 0 50 100 o CASE TEMPERATURE. ( C) 150 0 1 2 5 10 20 NUMBER OF CYCLES AT 60Hz 50 100 100 FIG.3- TYPICAL FORWARD CHARACTERISTICS PER LEG INSTANTANEOUS REVERSE CURRENT MILLIAMPERES FIG.4- TYPICAL REVERSE CHARACTERISTICS PER LEG 100 INSTANTANEOUS FORWARD CURRENT. (A) 10 SR 3 0 02 -S PT R3 04 0P T 10 Tj=100 0C SR 30 5 S T0P R 30 60 PT SR 30 P 90 3 T- 01 00 PT SR 30 15 0P T 1.0 Tj=75 0C 1.0 .10 Tj=25 0C Tj=25oC Pulse Width=300 s 2% Duty Cycle 0.1 .2 .3 .4 .5 .6 .7 .8 .9 INSTANTANEODS FORWARD VOLTAGE. (V) 0.01 0 20 40 60 80 100 120 140 PERCENT OF RATED PEAK REVERSE VOLTAGE. (%) FIG.5- TYPICAL JUNCTION CAPACITANCE PER LEG TRANSIENT THERMAL IMPEDANCE. ( OC/W) 4000 100 FIG.6- TYPICAL TRANSIENT THERMAL IMPEDANCE PER LEG JUNCTION CAPACITANCE.(pF) 2000 Tj=25 0C f=1.0MHz Vsig=50mVp-p 10.0 1000 800 600 400 200 SR3050PT-3060PT SR 302 0PT -30 40P T SR30 90PT-3 0150P T 1 100 .1 .4 1.0 4 10 40 100 0.1 0.01 0.1 1 T, PULSE DURATION. (sec) 10 100 REVERSE VOLTAGE. (V) Version: B07 |
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