md12h can be replaced by IN582 Schottky diodes IN581 and IN582 series.
MD12H chip integrates pulse width modulation controller and power MOSFET, which is suitable for low-power off-line switching power supply.
The MD12H chip provides complete intelligent protection functions, including over current protection, under voltage protection, over voltage protection, over temperature protection and soft start function. Intermittent working mode can reduce the power consumption when the system is in standby mode. Buffeting technology contributes to EMI characteristics.
The MD12H chip also has a built-in high-voltage start module to ensure that the system can start quickly.
md12h chip can be replaced. AP8012H MD12H instead of VIPER12A. For induction stoves with power below bai2000W, IGBT tubes with maximum current of 20A or 25A can be selected, such as 25Q101; For induction stoves with a power equal to or greater than 2000W, IGBT tubes with a maximum current of 40A should be selected, such as GT40T301. If there is no high-current IGBT tube, two low-current IGBT tubes can be used in parallel (the c, e and G poles of the two tubes are connected together respectively).
md12h can be replaced with IN582 Schottky diodes IN581 and IN582 series.