The VNA you can count on, at a surprising price. Source and measure voltage, current, and resistance with the Touchscreen Model 2450 Source Measure Unit instrument. Browse all diode datasheet pdf new 2017 Product Catalog and explore our complete line of test and measurement solutions. Listen to webcasts, visit the exhibition hall and resource center.
Tektronix Encore means we’ve tested, calibrated and reconditioned our products to original factory specs. Live Chat with Tek representatives. Constant-current diode is an electronic device that limits current to a maximum specified value for the device.
They allow a current through them to rise to a certain value, and then level off at a specific value. Unlike Zener diodes, these diodes keep the current constant instead of the voltage constant. These devices keep the current flowing through them unchanged when the voltage changes.