SR1202 - SR1204 CREAT BY AR 12.0AMPS. Schottky Barrier Rectifiers DO-201AD Features Low power loss, high efficiency. High current capability, Low VF. High reliability High surge current capability. Epitaxial construction. Guard-ring for transient protection. For use as Bypass diode in Solar application. Green compound with suffix "G" on packing code & prefix "G" on datecode. Mechanical Data Cases: Molded plastic Epoxy: UL 94V-0 rate flame retardant Lead: Pure tin plated, lead free, solderable per MIL-STD-202, Method 208 guaranteed Polarity: Color band denotes cathode High temperature soldering guaranteed: 260℃/10 seconds/.375",(9.5mm) lead lengths at 5 lbs., (2.3kg) tension Weight: 1.10 grams Ordering Information (example) Part No. Package Packing INNER TAPE Packing code Green Compound Packing code SR1202 DO-201AD 500 / AMMO box 52mm A0 A0G 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 SR1202 SR1203 SR1204 Units Maximum Recurrent Peak Reverse Voltage VRRM 20 30 40 V Maximum RMS Voltage VRMS 14 21 28 V Maximum DC Blocking Voltage VDC 20 30 40 V Maximum Average Forward Rectified Current. IF(AV) 12 A Repetitive Peak Forward Current f > 15Hz IFRM 55 A IFSM 280 / 320 A Peak Forward Surge Current, 50/60 Hz Single Half Sine-wave Superimposed on Rated Load (JEDEC Method ) Maximum Instantaneous Forward Voltage @5 A @TA=25oC (Note 1) @12 A Maximum DC Reverse Current at Rated DC Blocking Voltage Rating for fusing t < 10ms @TA=25 ℃ @TA=100 ℃ @TA=25℃ Maximuml Thermal Resistance VF 0.45 V 0.55 500 uA 20 mA It RθJA 390 A2S RθJL 3 IR 2 Junction Temperature Range - in DC forward mode TJ Storage Temperature Range TSTG 24 O - 50 to + 150 C/W O C O C <=200 - 50 to + 175 Note 1: Pulse Test with PW=300 usec, 1% Duty Cycle Version:D12 RATINGS AND CHARACTERISTIC CURVES (SR1202 THRU SR1204) FIG.1 FORWARD CURRENT DERATING CURVE FIG. 2 MAXIMUM FORWARD SURGE CURRENT PEAK FORWARD SURGE CURRENT (A) 120 AVERAGE FORWARD A CURRENT (%) 100 DC forward 80 60 40 RESISTIVE OF INDUCTIVE LOAD WITH HEATSINK 20 0 0 25 50 75 100 125 150 175 200 350 300 250 200 60Hz 150 100 50 Hz 50 0 1 10 AMBIENT TEMPERATURE (oC) NUMBER OF CYCLES AT 60 Hz FIG. 4 TYPICAL REVERSE CHARACTERISTICS FIG. 3 TYPICAL FORWARD CHARACTERISTICS 100 FORWARD CURRENT(A) 10 1 0.1 TA=25℃ 0 0.1 0.2 0.3 0.4 0.5 0.6 0.7 REVERSE IREAKAGE CURRENT (mA) 100 0.01 10 TA=100℃ 1 0.1 TA=25℃ 0.01 0 0.8 20 40 FORWARD VOLTAGE (V) 60 80 100 120 140 PERCENTAGE OF VR (%) FIG. 5 TYPICAL JUNCTION CAPACITANCE FIG. 6 TYPICAL TRANSIENT THERMAL RESISTANCE 10000 10 TRANSIENT THERMAL RESISTANCE (℃/W) CAPACITANCE (pF) A 100 1000 1 TA=25℃ 100 0.1 1 10 REVERSE VOLTAGE (V) 100 0.1 0.01 0.1 1 10 100 T-PULSE DURATION (sec) Version:D12 Ordering information Part No. SR12xx (Note) Package Packing INNER TAPE Packing code Green Compound Packing code DO-201AD 500 / AMMO box 52mm A0 A0G DO-201AD 1.25K / 13" Reel 52mm R0 R0G DO-201AD 500 / Bulk packing B0 B0G DO-201AD 500 / Bulk packing X0 X0G Note: "xx" is Device Code from "02" thru "04". AXIAL LEAD TAPING SPECIFICATIONS Outline DO-201AD A ±0.5 10 B ±1.5 52.4 Z MAX 1.2 T ±0.4 6 E ∣L1-L2∣ MAX MAX 0.8 1 D 330 Suggested Mounting Hole Rule Symbol A B C D Unit(mm) 9.0 1.2 4.0 1.6 D1 ±0.3 85.7 D0 ±0.4 16.6 Unit (mm) W ±1.0 76 Dimensions DIM. Marking Diagram P/N = Specific Device Code G = Green Compound YWW = Date Code Unit(mm) Unit(inch) Min Max Min Max A 5.00 5.60 0.197 0.220 B 1.20 1.30 0.048 0.052 C 25.40 - 1.000 - D 8.50 9.50 0.335 0.375 E 25.40 - 1.000 -