S1A - S1M 1.0 AMP. Surface Mount Rectifiers SMA/DO-214AC Features For surface mounted application Glass passivated junction chip. Low forward voltage drop High current capability Easy pick and place High surge current capability Plastic material used carries Underwriters Laboratory Classification 94V-0 High temperature soldering: o 260 C / 10 seconds at terminals Mechanical Data Case: Molded plastic Terminals: Pure tin plated, lead free. Polarity: Indicated by cathode band Packaging: 12mm tape per EIA STD RS-481 Weight: 0.064 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 @TL =110 oC Peak Forward Surge Current, 8.3 ms Single Half Sine-wave Superimposed on Rated Load (JEDEC method ) Maximum Instantaneous Forward Voltage @ 1.0A Symbol S1A VRRM 50 VRMS 35 VDC 50 Maximum Reverse Recovery Time (Note 1) Typical Junction Capacitance ( Note 2 ) Typical Thermal Resistance (Note 3) S1D S1G 200 400 140 280 200 400 S1J 600 420 600 S1K S1M Units 800 1000 V 560 700 V 800 1000 V I(AV) 1.0 A IFSM 30 A VF 1.1 V 1.0 50 1.8 12 uA uA uS pF o Maximum DC Reverse Current @ TA =25 C at Rated DC Blocking Voltage @ TA=125 oC S1B 100 70 100 IR Trr Cj RθJL RθJA 27 75 -55 to +150 -55 to +150 Operating Temperature Range TJ Storage Temperature Range TSTG 1. Reverse Recovery Test Conditions: IF=0.5A, IR=1.0A, IRR=0.25A Notes: 2. Measured at 1 MHz and Applied VR=4.0 Volts 3. Measured on P.C. Board with 0.2” x 0.2” (5.0mm x 5.0mm) Copper Pad Areas. - 456 - 30 85 o C/W o o C C Version: C07 RATINGS AND CHARACTERISTIC CURVES (S1A THRU S1M) FIG.2- TYPICAL REVERSE CHARACTERISTICS 1.2 100 1.0 0.8 INSTANTANEOUS REVERSE CURRENT. ( A) AVERAGE FORWARD CURRENT. (A) FIG.1- MAXIMUM FORWARD CURRENT DERATING CURVE 0.6 0.4 0.2 0 0 20 40 60 80 100 120 140 160 o LEAD TEMPERATURE. ( C) FIG.3- MAXIMUM NON-REPETITIVE FORWARD SURGE CURRENT 10 Tj=125 0C 1 Tj=75 0C 0.1 Tj=25 0C 0.01 PEAK FORWARD SURGE CURRENT. (A) 100 50 0.001 0 20 10 5 FIG.5- TYPICAL FORWARD CHARACTERISTICS 8.3ms Single Half Sine Wave Tj=Tj max 2 100 1 1 2 5 10 20 50 50 100 FIG.4- TYPICAL JUNCTION CAPACITANCE 100 Tj=25 0C f=1.0MHz Vsig=50mVp-p 50 20 INSTANTANEOUS FORWARD CURRENT. (A) NUMBER OF CYCLES AT 60Hz JUNCTION CAPACITANCE.(pF) 20 40 60 80 100 120 140 PERCENT OF RATED PEAK REVERSE VOLTAGE. (%) 20 10 5 10 5 2 1 0.5 0.2 0.1 0.05 2 1 0.01 0.02 1 0.1 10 0.01 0.4 100 0.6 0.8 1.0 1.2 1.4 1.6 1.8 2.0 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: C07