SST502 Series
Vishay Siliconix
Current Regulator Diodes—POV(min) 45 V
SST502 SST503 SST504 SST505 SST506 SST507 SST508 ...
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 ...