Str F6267 Datasheet Pdf [exclusive] Jun 2026

Typically housed in a 5-pin molded plastic package (TO-3P style with a heatsink attachment). 2. STR-F6267 Pin Configuration and Functions

Used in power supply circuits that require stable and reliable power delivery.

If the STR-F6267 is unavailable during repairs or design phases, several cross-reference components within the Sanken STR-F series can serve as equivalents. Always verify pin compatibility and voltage/current thresholds before swapping. str f6267 datasheet pdf

Always cross-reference the datasheet tables before substituting.

The STR-F6267 is a versatile component widely used in a range of electronic power systems, particularly those requiring efficient and reliable AC-DC conversion in the 50W to 85W range. Its integration of a power MOSFET and PWM controller makes it especially suitable for: Typically housed in a 5-pin molded plastic package

If the power supply continually starts up and shuts down, check for a short circuit on the secondary output diodes or a faulty optocoupler loop feeding Pin 5.

Disclaimer: This technical brief is for educational and repair purposes. Always consult the official manufacturer datasheet for precise design parameters before implementation. If the STR-F6267 is unavailable during repairs or

The chip is primarily designed for flyback converters operating in current-mode control. By combining control logic and high-voltage power switching elements, it achieves an efficiency rating of up to 95% in optimized applications. STR-F6267 Technical Specifications Specification / Value Sanken Electric Co., Ltd. Package Type TO-3PF-5 / SIP-5 Overmolded Topology Support Off-line Switched-Mode Flyback Regulators Control Method Current Mode PWM Controller Max Operating Temperature 105°C (Ensures reliability in high-heat layouts) Key Built-in Features Frequency Jittering, Soft Start, Thermal Shutdown Pinout Configuration and Functional Descriptions