RSFAL - RSFML 0.5 AMP. Surface Mount Fast Recovery Rectifiers Sub SMA Features For surface mounted application Glass passivated junction chip High temperature metallurgically bonded construction Plastic material used carries Underwriters Laboratory Classification 94V-0 Fast switching for high efficiency High temperature soldering: 260 oC / 10 seconds at terminals Mechanical Data Cases: Sub SMA plastic case Terminals: Pure tin plated, Lead free. Polarity: Indicated by cathode band Packing: 12mm tape per EIA STD RS-481 Weight: 15mg 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% Symbol RSF RSF RSF Type Number Maximum Recurrent Peak Reverse Voltage Maximum RMS Voltage Maximum DC Blocking Voltage Marking Code ( Note 4 ) Maximum Average Forward Rectified Current O See Fig. 1 @TL=55 C Peak Forward Surge Current, 8.3 ms Single Half Sine-wave Superimposed on Rated Load (JEDEC method ) Max. Full Load Reverse Current, Full cycle o Average TA=55 C Maximum Instantaneous Forward Voltage @ 0.5A o Maximum DC Reverse Current @ TA =25 C o at Rated DC Blocking Voltage @ TA=125 C Maximum Reverse Recovery Time ( Note 1 ) Typical Junction Capacitance ( Note 2 ) Non-repetitive Peak Reverse Avalanche Energy L=120mH max prior to Surge, Inductive load Switched off VRRM VRMS VDC AL 50 35 50 BL 100 70 100 DL 200 140 200 RSF GL 400 280 400 RSF JL 600 420 600 RSF ML 1000 700 1000 Units V V V FALYM FBLYM FDLYM FGLYM FJLYM FKLYM FMLYM I(AV) 0.5 A IFSM 10 A IR 30 uA VF 1.3 V IR 5 50 uA uA nS pF Trr 150 250 Cj ERSM R θJA R θJL 500 4.0 10 150 32 Operating Temperature Range TJ -55 to +150 Storage Temperature Range TSTG -55 to +150 Notes: 1. Reverse Recovery Test Conditions: IF=0.5A, IR=1.0A, IRR=0.25A 2. Measured at 1 MHz and Applied VR=4.0 Volts 3. Measured on P.C.Board with 0.2” x 0.2” (5mm x 5mm) Copper Pad Areas. 4. FALYM: F=0.5A, A=50V, L-Low Profile, Y-Year Code, M-Month Code. Typical Thermal Resistance ( Note 3 ) RSF KL 800 560 800 7 mJ o C /W o C o C Version: A06 RATINGS AND CHARACTERISTIC CURVES (RSFAL THRU RSFML) FIG.2- TYPICAL REVERSE CHARACTERISTICS 0.5 10 0.4 0.3 RESISTIVE OR INDUCTIVE LOAD 0.2 0.1 P.C.B. MOUNTED ON 0.2X0.2" (5.0X5.0mm) COPPER PAD AREAS 0 0 20 40 60 80 100 120 o LEAD TEMPERATURE. ( C) 140 160 180 Tj=100 0C 1 0.1 Tj=25 0C 0.01 FIG.3- MAXIMUM NON-REPETITIVE FORWARD SURGE CURRENT 10 PEAK FORWARD SURGE CURRENT. (A) INSTANTANEOUS REVERSE CURRENT. ( A) 30 TL=90OC 8.3ms Single Half Sine Wave JEDEC Method 8 0.001 0 20 40 80 60 100 PERCENT OF RATED PEAK REVERSE VOLTAGE. (%) 6 4 FIG.5- TYPICAL INSTANTANEOUS FORWARD CHARACTERISTICS PER LEG 30 2 10 0 1 10 100 INSTANTANEOUS FORWARD CURRENT. (A) AVERAGE FORWARD CURRENT. (A) FIG.1- MAXIMUM FORWARD CURRENT DERATING CURVE 0.6 NUMBER OF CYCLES AT 60Hz FIG.4- TYPICAL JUNCTION CAPACITANCE 10 JUNCTION CAPACITANCE.(pF) Tj=25 0C f=1.0MHz Vsig=50mVp-p 1 Tj=25 0C 0.1 Pulse Width=300 s 1% Duty Cycle 0 1 10 REVERSE VOLTAGE. (V) 0.01 0.4 100 0.6 0.8 1.0 1.2 1.4 1.6 1.8 FORWARD VOLTAGE. (V) FIG.6- REVERSE RECOVERY TIME CHARACTERISTIC AND TEST CIRCUIT DIAGRAM 50 NONINDUCTIVE 10 NONINDUCTIVE trr +0.5A (+) 50Vdc (approx) (-) (-) DUT PULSE GENERATOR (NOTE 2) 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