Description
Restore your legacy electronics with the STK730-010, an original Sanyo-designed thick-film hybrid integrated circuit. This module incorporates all necessary power switching, amplifier, error detection, and overcurrent protection circuits into a single package, making it an essential replacement component for self-excitation type semi-regulated off-line switching power supplies.
Key Features:
- On-Chip Power MOSFET: Built-in power MOSFET elements allow for higher oscillator frequencies, reducing the need for large external components.
- Built-In Protections: Features built-in error detection (40.5V ±0.5V set reference voltage) and overcurrent protection (OCP) circuits to ensure stable device operation.
- Low Noise Design: Built on Sanyo's IMST (Insulated Metal Substrate Technology) substrate, which acts as an electromagnetic shield for low-noise performance.
- High Efficiency: Delivers up to 110W of regulated output power ideal for demanding vintage repair applications.
Technical Specifications:
- Manufacturer: Sanyo (or high-quality aftermarket equivalent)
- Package Type: SIP-11 (Single In-line Package, 11-Pin)
- Primary Applications: CRT/CTV (Television) power supplies, vintage monitors, and legacy office automation equipment.
- Condition: New Old Stock (NOS) / Brand New Component.
Note: Silicon thermal grease (heatsink compound) and secure mechanical mounting to a proper heatsink are strictly required during installation to prevent thermal failure.

