FR151S - FR157S 1.5 AMPS. Fast Recovery Rectifiers DO-41 Features High efficiency, Low VF High current capability High reliability High surge current capability Low power loss. 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 end High temperature soldering guaranteed: 260 oC /10 seconds/.375”,(9.5mm) lead lengths at 5 lbs.,(2.3kg) tension Weight: 0.32 gram Dimensions in inches and (millimeters) Maximum Ratings and Electrical Characteristics 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% Type Number Maximum Recurrent Peak Reverse Voltage Maximum RMS Voltage Maximum DC Blocking Voltage Maximum Average Forward Rectified Current .375”(9.5mm) Lead Length @T A = 55 oC Peak Forward Surge Current, 8.3 ms Single Half Sine-wave Superimposed on Rated Load (JEDEC method ) Maximum Instantaneous Forward Voltage @ 1.5A o Maximum DC Reverse Current @ T A=25 C o at Rated DC Blocking Voltage @ T A=125 C Symbol FR 151S FR 152S FR 153S FR 154S FR 155S FR 156S V RRM V RMS V DC 50 35 50 100 70 100 200 140 200 400 280 400 600 420 600 800 1000 560 700 800 1000 V V V 1.5 A IFSM 50 A VF 1.2 V IR 5.0 150 uA uA nS pF Trr Typical Junction Capacitance ( Note 2 ) Cj Operating Temperature Range T J Units I(AV) Maximum Reverse Recovery Time ( Note 1 ) Typical thermal Resistance (Note 3) FR 157S R θJA TJ T STG 150 250 30 60 -65 to +150 -65 to +150 Storage Temperature Range T STG Notes: 1. Reverse Recovery Test Conditions: IF=0.5A, IR=1.0A, IRR=0.25A 2. Measured at 1 MHz and Applied Reverse Voltage of 4.0 Volts D.C. 3. Mount on Cu-Pad Size 10mm x 10mm on P.C.B. 500 o C/W o o C C Version: A06 RATINGS AND CHARACTERISTIC CURVES (FR151S THRU FR157S) FIG.2- TYPICAL REVERSE CHARACTERISTICS PER LEG 1000 1.5 INSTANTANEOUS REVERSE CURRENT. ( A) AVERAGE FORWARD CURRENT AMPERES FIG.1- MAXIMUM FORWARD CURRENT DERATING CURVE 2.0 1.0 Single Phase Half Wave 60Hz Resistive or Inductive Load 0.375"(9.5mm) Lead Length 0.5 0 0 25 50 75 100 125 o AMBIENT TEMPERATURE. ( C) 150 175 FIG.3- MAXIMUM NON-REPETITIVE PEAK FORWARD SURGE CURRENT 100 Tj=125 0C 10 Tj=75 0C 1.0 Tj=25 0C PEAK FORWARD SURGE CURRENT. (A) 70 0.1 60 0 20 40 60 80 100 120 140 PERCENT OF RATED PEAK REVERSE VOLTAGE. (%) 50 40 30 20 FIG.5- TYPICAL FORWARD CHARACTERISTICS 8.3ms Single Half Sine Wave JEDEC Method 20 10 10 0 2 4 6 10 NUMBER OF CYCLES AT 60Hz 40 100 INSTANTANEOUS FORWARD CURRENT. (A) 0 FIG.4- TYPICAL JUNCTION CAPACITANCE 100 JUNCTION CAPACITANCE.(pF) Tj=25 0C 60 40 3 1 0.3 0.1 20 Tj=25oC Pulse Width=300 s 1% Duty Cycle 0.03 10 1 2 4 6 10 20 40 60 0.01 0.4 100 0.6 0.8 1.0 1.2 1.4 1.6 1.8 FORWARD VOLTAGE. (V) REVERSE VOLTAGE. (V) FIG.6- REVERSE RECOVERY TIME CHARACTERISTIC AND TEST CIRCUIT DIAGRAM 50W NONINDUCTIVE 10W NONINDUCTIVE trr +0.5A (-) DUT (+) 50Vdc (approx) (-) PULSE GENERATOR (NOTE 2) 1W NON INDUCTIVE OSCILLOSCOPE (NOTE 1) NOTES: 1. Rise Time=7ns max. Input Impedance= 1 megohm 22pf 2. Rise Time=10ns max. Sourse Impedance= 50 ohms 0 -0.25A (+) -1.0A 1cm SET TIME BASE FOR 5/ 10ns/ cm Version: A06