Whether you require specific for the external feedback or snubber loops?
The STR-F6267 is a 5-pin SIP (Single In-line Package) module that combines several critical components into one chip to simplify power supply design: Handles high-voltage switching.
is highly regarded for its integration, which significantly reduces the component count and PCB footprint for power supply designs High Efficiency : It can achieve efficiency levels up to , minimizing heat generation and energy loss. Integrated Power MOSFET str f6267 datasheet pdf
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.
To review complete mechanical dimensions, thermal resistance charts, and characteristic curves, downloading the official manufacturer datasheet PDF is highly recommended. Whether you require specific for the external feedback
Electrical characteristics and design points (summary of expected parameters)
| Parameter | Symbol | Min | Typ | Max | Unit | |-----------|--------|-----|-----|-----|------| | VCC Start-up Voltage | VCC(on) | 14.5 | 15.5 | 16.5 | V | | VCC Shutdown (Under-voltage lockout) | VCC(off) | 8.5 | 9.5 | 10.5 | V | | Operating Current (Normal) | ICC(ON) | - | 3.5 | 5.5 | mA | | Operating Current (Burst mode) | ICC(Burst) | - | 0.9 | - | mA | | Maximum Duty Cycle | Dmax | 70 | 75 | 80 | % | | Oscillation Frequency | fosc | 60 | 67 | 74 | kHz | Integrated Power MOSFET If the STR-F6267 is unavailable
Operating the device beyond these limits may cause permanent damage. Measurements are taken at an ambient temperature ( ) unless specified otherwise. 650 V Drain Current ( IDcap I sub cap D ): Continuous: 4.5 A Pulse: 12 A VCC Supply Voltage ( VCCcap V sub cap C cap C end-sub ): 35 V Drain-Source Avalanche Energy ( EAScap E sub cap A cap S end-sub
For further reading, pair the STR-F6267 datasheet with Sanken’s “STR-F6200 Series Design Guide” and a good flyback transformer design reference.