IH401A Description
The IH401A is made up of 4 monolithically constructed binations of varacitor type diode and a N-Channel JFET. The JFET itself is very similar to the popular 2N4391, and the driver diode is specially designed, such that its capacitance is a strong function of the voltage across it. The driver diode is electrically in series with the gate of the N-Channel FET and simulates a back-to-back diode structure.
IH401A Key Features
- rDS(ON) (Typ)
- ID(OFF) (Typ)
- Switching Times (RL = 1kΩ)
- Built-In Overvoltage Protection
- Charge Injection Error (Typ) into 0.01µF Capacitor . . 3mV
- CISS (Typ)
- Can Be Used for Hybrid Construction