SST502

SST502 Series Vishay Siliconix Current Regulator Diodes—POV(min) 45 V SST502 SST503 SST504 SST505 SST506 SST507 SST508 SST509 TO-236 (SOT-23) SST510 SST511 PRODUCT www.DataSheet4U.com Part Number SST502 SST503 SST504 SST505 SST506 SUMMARY Typ IF (mA) 0.43 0.56 0.75 1.00 1.40 Marking L2 L3 L4 L5 L6 Part Number SST507 SST508 SST509 SST510 SST511 Typ IF (mA) 1.80 2.40 3.00 3.60 4.70 Anode 1 3 Cathode Marking L7 L8 L9 L0 L1 Top View * 2 *Short lead #2 to Cathode (lead #3) via circuit board trace. FEATURES D Surface-Mount Package D Guaranteed "20% Tolerance D Operation from 1 V (SST502, 3) to 45 V D Good Temperature Stability BENEFITS D Simple Series Circuitry, No Separate Voltage Source D Tight Guaranteed Circuit Performance D Excellent Performance in Low-Voltage/Battery Circuits and High-Voltage Spike Protection D High Circuit Stability vs. Temperature APPLICATIONS D Constant-Current Supply D Current-Limiting D Timing Circuits DESCRIPTION The SST502 series is a family of "20% range current regulators designed for demanding applications in test equipment and instrumentation. These devices utilize the JFET techniques to produce a device which is extremely simple to operate. With nominal current ranges from 0.43 mA to 4.7 mA, the SST502 series will meet a wide array of design requirements. The low-cost TO-236 surface-mount package ensures a cost-effective design solution. SCHEMATIC DIAGRAM APPLICATIONS A 1 V+ Current Sink V+ Out 2 C Current Source V– Linear ...