SR1620PT ....... SR16150PT 16.0 Amp. Schottky Barrier Rectifier TO-3P 1 2 Current 16.0 A Voltage 20 V to 150 V * 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: 260C/10 seconds, 4.3mm lead lengths at 5 lbs., (2.3kg) tension 3 1 3 2 Case Common Cathode Suffix "C" Mechanical Data * Cases: JEDEC TO-3P/TO-247AD molded plastic * Terminals: Leads solderable per MIL-STD-750, Method 2026 * Polarity: As marked * Mounting position: Any * Weight: 5.6 grams Absolute Maximum Ratings, according to IEC publication No. 134 SR 1620PT SR 1640PT SR 1660PT SR SR 16100PT 16150PT VRRM Maximum Recurrent Peak Reverse Voltage (V) 20 40 60 100 150 VRMS Maximum RMS Voltage (V) 14 28 42 70 105 VDC Maximum DC blocking voltage (V) 20 40 60 100 150 IF (AV) Maximum Average Forward Rectified Current See Fig. 16 A IFSM Peak Forward Surge Current, 8.3 ms Single Half Sine-wave Superimposed on Rated Load (JEDEC Method) 200 A Cj Typical Junction Capacitance at 1 MHz and Applied Reverse Voltage of 4.0 V D.C. Tj Operating Junction Temperature Range Tstg Storage Temperature Range 700 pF 400 pF - 65 to + 125 C - 65 to + 150 C - 65 to +150 C Electrical Characteristics SR 1620PT VF IR Rthj-C Maximum Instantaneous Forward Voltage @ 8.0A (Note 2) Maximum D.C. Reverse Current @ TC=25 C at Rated DC Blocking Voltage @ TC=100 C Typical Thermal Resistance Per Leg (Note 1) SR 1640PT 0.55 V 0.5 mA 15 mA SR 1660PT 0.70 V 10 mA SR SR 16100PT 16150PT 0.90 V 1.0 V 0.1 mA 5 mA 3.0 C/W Notes: 1. Thermal Resistance from junction to Case Per Leg, With Heatsink Size of 50.4 mm x 76.2 mm x 6.35 mm Al-Plate. 2. 300s Pulse Width, 2% Duty Cycle Jul - 09 SR1620PT ....... SR16150PT Rating And Characteristic Curves MAXIMUM FORWARD CURRENT DERATING CURVE TYPICAL INSTANTANEOUS FORWARD CHARACTERISTICS PER LEG 20 IF(AV), average forward current (A) 60 16 SR 10 0P T 16 SR 0PT SR16150PT 640PT 1.0 12 20PT-1 SR1620PT-1640PT 16 -1615 60PT 10 RESISTIVE OR INDUCTIVE LOAD SR16 PT Tj = 25 C Pulse Width = 300 s 2% Duty Cycle SR16 IF, instantaneous forward current (A) 100 8 4 0 0.1 0.1 0.2 0.3 0.4 0.5 0.6 0.7 0.8 0.9 1.0 0 50 100 150 VF, instantaneous forward voltage (V) TC, case temperature (C) MAXIMUM NON-REPETITIVE FORWARD SURGE CURRENT PER LEG TYPICAL JUNCTION CAPACITANCE PER LEG 4000 300 250 Cj, junction capacitance (pF) IFSM, peak forward surge current (A) 8.3ms Single Half Sine Wawe (JEDEC Method) 200 150 100 50 0 1 2 5 10 20 50 100 Number of cycles at 60 Hz. 2000 SR 1000 800 600 400 16 20 PT -S R 16 40 PT SR 16 60 PT 200 100 0.1 1 10 100 VR, reverse voltage (V) Jul - 09 SR1620PT ....... SR16150PT Rating And Characteristic Curves TYPICAL REVERSE CHARACTERISTICS PER LEG TYPICAL TRANSIENT THERMAL CHARACTERISTICS 100 10 Transient thermal impedance (C/W) IR, instantaneous reverse current (mA) 100 Tj = 100 C Tj = 75 C 1 0.1 Tj = 25 C 0 0 20 40 60 80 100 120 140 10 1 0.1 0.01 Percent of rated peak reverse voltage (%) PACKAGE MECHANICAL DATA 0.1 1 10 100 t, Pulse durantion (sec.) TO-3P REF. A B C D E E1 F F1 F2 G1 L2 L3 L4 L5 L6 DIA Min. 4.90 DIMENSIONS Milimeters Nominal Max. 5.16 1.98 2.7 0.51 15.9 7.9 1.12 1.93 2.97 5.2 19.7 20.8 5.7 3.5 3.0 0.76 16.4 8.2 1.22 2.18 3.22 5.7 20.2 21.3 6.2 4.1 4.3 2.9 3.4 Jul - 09