The Linear Systems J506 is a ± 20% range current regulator
Linear Systems replaces discontinued Siliconix J506

The J506 is a ±20% range current regulator designed for demanding applications in test equipment and instrumentation.
The J506 utilizes JFET techniques to produce a single two-leaded device which is extremely simple to operate.

• Two-Lead Plastic Package
• Guaranteed ±20% Tolerance
• Operation up to 50V
• Excellent Temperature Stability
• Simple Series Circuitry, No Separate Voltage Source
• Tight Guaranteed Circuit Performance
• Excellent Performance in Low-Voltage/Battery Circuits
   and High-Voltage Spike Protection
• High Circuit Stability vs. Temperature

J506 Applications:
• Constant-Current Supply
• Current-Limiting
• Timing Circuits