SST500 SERIES CURRENT REGULATING DIODES FEATURES REPLACES SILICONIX/VISHAY SST502 SERIES WIDE CURRENT RANGE 0.19 to 5.6mA BIASING NOT REQUIRED VGS = 0V ABSOLUTE MAXIMUM RATINGS 1 A K K SOT-23 TOP VIEW @ 25 °C (unless otherwise stated) Maximum Temperatures A 1 K 2 K 3 Storage Temperature -55 to 150°C Junction Operating Temperature -55 to 150°C Maximum Power Dissipation Continuous Power Dissipation A 7 Short Pins 2 & 3 via PCB trace. 350mW Maximum Currents Forward Current 20mA Reverse Current 50mA Maximum Voltages Peak Operating Voltage POV = 50V COMMON ELECTRICAL CHARACTERISTICS @ 25 °C (unless otherwise stated) SYMBOL CHARACTERISTIC POV Peak Operating Voltage VR Reverse Voltage CF Forward Capacitance MIN 6 TYP MAX UNITS CONDITIONS 6 V IF = 1.1IF 0.8 V IR = 1mA 1.5 pF VF = 25V, f = 1MHz 50 (max) SPECIFIC ELECTRICAL CHARACTERISTICS @ 25 °C (unless otherwise stated) 3 Forward Current IF(mA) Dynamic Impedance Zd(MΩ) PART VF = 25V VF = 25V 4 Knee Impedance Zk(MΩ) VF = 6V Limiting Voltage VL(V) 5 IF = 0.8IF(min) MIN NOM MAX MIN TYP TYP TYP MAX SST500 0.192 0.24 0.288 4.00 15 2.50 0.4 1.2 SST501 0.264 0.33 0.396 2.20 10 1.60 0.5 1.3 SST502 0.344 0.43 0.516 1.0 2.7 0.7 0.6 1.5 SST503 0.448 0.56 0.672 0.7 2.0 0.5 0.7 1.7 SST504 0.600 0.75 0.900 0.5 1.5 0.4 0.8 1.9 SST505 0.800 1.00 1.200 0.4 1.0 0.3 0.9 2.1 SST506 1.120 1.40 1.680 0.3 0.8 0.2 1.1 2.5 SST507 1.440 1.80 2.160 0.2 0.6 0.12 1.3 2.8 SST508 1.900 2.40 2.900 0.1 0.4 0.08 1.5 3.1 SST509 2.400 3.00 3.600 0.09 0.3 0.06 1.7 3.5 SST510 2.900 3.60 4.300 0.08 0.3 0.04 1.9 3.9 SST511 3.800 4.70 5.600 0.07 0.2 0.03 2.1 4.2 Linear Integrated Systems • 4042 Clipper Court • Fremont, CA 94538 • Tel: 510 490-9160 • Fax: 510 353-0261 Doc 201126 07/02/2013 Rev#A5 ECN# SST500 Series V-I CHARACTERISTICS CURRENT REGULTING DIODE IF Zk rDS IF POV VL VR VF VR IR PACKAGING DETAILS SOT-23 0.89 1.03 0.89 1.12 0.37 0.51 1 1.78 2.05 3 2 0.085 0.180 2.80 3.04 0.013 0.100 1.20 1.40 2.10 2.64 0.55 DIMENSIONS IN MILLIMETERS 1. Absolute maximum ratings are limiting values above which serviceability may be impaired. 2. Pulsed, t = 2ms. Steady State currents may vary. 3. Pulsed, t = 2ms. Continuous currents may vary. 4. Pulsed, t = 2ms. Continuous impedances may vary. 5. Min VF required to ensure IF = 0.8IF(min). 6. Max VF where If = 1.1 x IF max is guaranteed. Pulsed test ≤ 2mS. 7. Derate 2.8 m W/°C above 25°C. Information furnished by Linear Integrated Systems is believed to be accurate and reliable. However, no responsibility is assumed for its use; nor for any infringement of patents or other rights of third parties which may result from its use. No license is granted by implication or otherwise under any patent or patent rights of Linear Integrated Systems. Linear Integrated Systems (LIS) is a 25-year-old, third-generation precision semiconductor company providing high-quality discrete components. Expertise brought to LIS is based on processes and products developed at Amelco, Union Carbide, Intersil and Micro Power Systems by company President John H. Hall. Hall, a protégé of Silicon Valley legend Dr. Jean Hoerni, was the director of IC Development at Union Carbide, co-founder and vice president of R&D at Intersil, and founder/president of Micro Power Systems. Linear Integrated Systems • 4042 Clipper Court • Fremont, CA 94538 • Tel: 510 490-9160 • Fax: 510 353-0261 Doc 201126 07/02/2013 Rev#A5 ECN# SST500 Series