From old datasheet system DIODE(constantVOLTAGEREGULATION) DIODE (constant VOLTAGE REGULATION) 二极管(恒压规管 Zener diode for constant voltage regulation and transient suppressors applications DIODE (constant VOLTAGE REGULATION)
constant-current/ constant-Voltage 3A Battery Charger with Input current Limiting; Package: SO; No of Pins: 24; Temperature Range: 0°C to 70°C Shifter 希夫