1458 Optocoupler Datasheet ((new)) -

is a high-performance, high-speed optocoupler designed to provide reliable electrical isolation for high-frequency signal transmission. It is frequently used in industrial and power electronics to protect sensitive low-voltage components, like microcontrollers, from high-voltage spikes and noise. Key Technical Specifications

Operating the component beyond these limits can cause permanent damage or severely degrade long-term reliability. All ratings are measured at an ambient temperature ( TAcap T sub cap A ) of 25°C unless otherwise specified. Input Diode (LED) Ratings 60 mA Peak Forward Current ( IFMcap I sub cap F cap M end-sub ): 3.0 A (Pulse width , duty cycle Reverse Voltage ( VRcap V sub cap R ): 6.0 V Power Dissipation ( PDcap P sub cap D ): 100 mW Output Transistor Ratings Collector-Emitter Voltage ( VCEOcap V sub cap C cap E cap O end-sub ): 30 V Collector-Base Voltage ( VCBOcap V sub cap C cap B cap O end-sub ): 70 V Emitter-Collector Voltage ( VECOcap V sub cap E cap C cap O end-sub ): 7.0 V Continuous Collector Current ( ICcap I sub cap C ): 100 mA Power Dissipation ( PDcap P sub cap D ): 150 mW Total Device Ratings Isolation Voltage ( VISOcap V sub cap I cap S cap O end-sub ): 5300 VRMScap V sub cap R cap M cap S end-sub (AC for 1 minute) Operating Temperature Range ( Toprcap T sub o p r end-sub ): -55°C to +100°C Storage Temperature Range ( Tstgcap T sub s t g end-sub ): -55°C to +150°C Total Power Dissipation ( Ptotcap P sub t o t end-sub ): 250 mW 4. Electrical Characteristics 1458 optocoupler datasheet