This document is a technical datasheet for the Toshiba 1SV290, a silicon epitaxial planar type variable capacitance diode designed for CATV tuning applications. Key features include a high capacitance ratio of approximately 16 and low series resistance.
The datasheet provides maximum ratings such as a reverse voltage of 30 V and a junction temperature of 125 °C, along with detailed electrical characteristics including capacitance values at specific voltages and frequencies.
| Reverse Voltage (VR) | 30 V |
|---|---|
| Peak Reverse Voltage (VRM) | 85 V |
| Junction Temperature (Tj) | 125 °C |
| Capacitance Ratio (Coy / Cosy) | 16 (TYP.) |
| Series Resistance (rg) | 0.92 Ω (TYP.) |
The typical capacitance ratio (Coy / Cosy) is 16.
The maximum junction temperature rating is 125 °C.