/**
 * More diodes / thyristors — aligned with Python `twoterm.py`.
 */
import { Element2Term } from "../element2term.js";
import { Diode } from "./diode.js";
export declare class DiodeTunnel extends Diode {
    constructor(userParams?: Record<string, unknown>);
}
export declare class DiodeTVS extends Element2Term {
    constructor(userParams?: Record<string, unknown>);
}
export declare class DiodeShockley extends Element2Term {
    constructor(userParams?: Record<string, unknown>);
}
export declare class Varactor extends Element2Term {
    constructor(userParams?: Record<string, unknown>);
}
export declare class LED extends Diode {
    constructor(userParams?: Record<string, unknown>);
}
export declare class LED2 extends Diode {
    constructor(userParams?: Record<string, unknown>);
}
export declare class Photodiode extends Diode {
    constructor(userParams?: Record<string, unknown>);
}
export declare class SCR extends Diode {
    constructor(userParams?: Record<string, unknown>);
}
export declare class Diac extends Element2Term {
    constructor(userParams?: Record<string, unknown>);
}
export declare class Triac extends Diac {
    constructor(userParams?: Record<string, unknown>);
}