Product Description
Diode
Frequently Asked Questions
Q: What is the purpose of the CR 79816 diode in an electric lift truck?
A: The CR 79816 is a power diode used in rectification and circuit protection applications. It allows current to flow in one direction only, preventing reverse current flow that could damage motors, chargers, or control electronics in Crown lift truck circuits.
Q: Is the CR 79816 used alone or as part of a larger circuit module?
A: The CR 79816 diode may be used as a discrete component in protective circuits or as part of a rectifier bridge assembly. Verify the circuit diagram or schematic for your specific Crown model to understand its application and mounting location.
Q: How can I tell if a CR 79816 diode has failed?
A: A failed diode stops blocking reverse current, causing circuit malfunction. Symptoms include unexpected voltage spikes, blown fuses, erratic motor behavior, or charging circuit failure. A multimeter set to diode test mode confirms failure by showing zero resistance in both directions.