S1A

S1A-S1M 1.0AMP.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 Polarity: Indicated by cathode band Packaging: 12mm tape W eight: 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% Symbol S1A S1B S1D Type Number Maximum Recurrent Peak Reverse Voltage 50 100 200 V RRM Maximum RMS Voltage 35 70 140 V RMS Maximum DC Blocking Voltage 50 100 200 V DC Maximum Average Forward Rectified Current @T L =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 Maximum DC Reverse Current @ T A =25 oC at Rated DC Blocking Voltage @ T A =125 oC S1G 400 280 400 S1K S1M Units 800 1000 V 560 700 V 800 1000 V 1.0 I(AV) IFSM S1J 600 420 600 A 40 30 A VF 1.1 V IR 1.0 50 1.5 12 uA uA uS pF Typical Reverse Recovery Time (Note 1) Trr Typical Junction Capacitance ( Note 2 ) Non-Repetitive Peak Reverse Avalanche Engergy at 25 oC, IAS =1A, L=10mH Typical Thermal Resistance (Note 3) Cj E AS R θJL R θJA 5 27 75 -55 to +150 -55 to +150 Operating Temperature Range TJ Storage Temperature Range T STG Notes: 1. Reverse Recovery Test Conditions: I F=0.5A, IR =1.0A, I RR =0.25A 2. Measured at 1 MHz and Applied V R =4.0 Volts 3. Measured on P.C. Board with 0.2” x 0.2” (5.0mm x 5.0mm) Copper Pad Areas. mJ 30 85 o C/W o o C C S1A-S1M 1.0AMP.Surface Mount Rectifiers 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 S 1 A -S 10 S1M 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. (%) 1K 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: E08